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Walker 31394 Exhaust Pipe Flange Gasket - Left or Right
Overview of Walker Exhaust Pipe Flange Gasket 31394
The Walker 31394 exhaust pipe flange gasket is designed for reliable sealing in exhaust systems of Chevrolet and GMC trucks and vans. This donut-style gasket ensures a secure fit and helps maintain exhaust integrity for models like the Chevrolet C1500 and GMC G3500.
- Donut-type exhaust pipe flange gasket
- Inside diameter: 2.25 inches
- Outside diameter: 2.875 inches
- Thickness: 0.73 inches
- Constructed from high temperature graphite with wire mesh core
Durable Construction and Material Specifications
Walker 31394 features a high temperature graphite material combined with a wire mesh core, providing excellent resistance to heat and exhaust gases. The gasket’s donut shape and precise dimensions—2.25 inches inside diameter and 2.875 inches outside diameter—allow for a tight seal between exhaust pipe flanges. With a thickness of 0.73 inches, it accommodates flange irregularities and prevents leaks, ensuring consistent exhaust system performance.
Compatible Vehicles and Applications
This exhaust pipe flange gasket is compatible with a range of Chevrolet and GMC trucks and vans, including Chevrolet C20, C1500, C2500, C3500, and GMC G10, G20, G30, K30, K2500, K3500, P30, and P3500 models. It is specifically designed to replace worn or damaged gaskets in these vehicles’ exhaust systems, maintaining proper exhaust flow and reducing noise.
Common Issues Addressed by Walker 31394 Gasket
- Exhaust leaks caused by damaged or deteriorated gaskets
- Excessive exhaust noise due to poor flange sealing
- Corrosion or wear at exhaust pipe flange connections
- Reduced engine performance from exhaust system leaks
- Failed emissions tests related to exhaust leaks
Installation Notes and Tips
When installing the Walker 31394 exhaust pipe flange gasket, ensure the flange surfaces are clean and free of debris or rust. Proper alignment of the gasket between the flanges is critical to prevent leaks. Use appropriate torque specifications for flange bolts to avoid over-tightening, which can damage the gasket or flange. Replacement is recommended whenever exhaust components are disassembled or if leaks are detected.
Quality Assurance and Warranty
Walker exhaust gaskets are manufactured to meet industry standards for durability and heat resistance. The 31394 gasket undergoes quality control to ensure consistent dimensions and material integrity. While specific warranty details may vary, Walker products typically come with a limited warranty against defects in materials and workmanship, providing confidence in long-term performance.
| Brand | Walker |
| Part Number | 31394 |
| Gasket Type | Donut |
| Inside Diameter | 2.25 |
| Material | High Temperature Graphite With Wire Mesh Core |
| Outside Diameter | 2.875 |
| Thickness | 0.73 |
This part fits 313 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1996 | Chevrolet | P30 | 7.4L | V8 | 208.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | 178.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | 137.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | 157.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | 133.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | 190.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | 158.5" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | Chevrolet | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1995 | Chevrolet | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1995 | Chevrolet | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1995 | Chevrolet | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1995 | Chevrolet | P30 | 7.4L | V8 | 208.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | Chevrolet | P30 | 7.4L | V8 | 178.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | Chevrolet | P30 | 7.4L | V8 | 137.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | Chevrolet | P30 | 7.4L | V8 | 157.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | Chevrolet | P30 | 7.4L | V8 | 133.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | Chevrolet | P30 | 7.4L | V8 | 190.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | Chevrolet | P30 | 7.4L | V8 | 158.5" | N/A | with Catalytic Converter; with School Bus Package | |
| 1995 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1995 | GMC | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1995 | GMC | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1995 | GMC | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1994 | Chevrolet | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1994 | Chevrolet | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1994 | Chevrolet | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1994 | Chevrolet | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1994 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1994 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1994 | Chevrolet | G10 | 5.0L | V8 | 125.0" | N/A | ||
| 1994 | Chevrolet | G10 | 5.0L | V8 | 110.0" | N/A | ||
| 1994 | Chevrolet | G20 | 5.0L | V8 | 110.0" | N/A | ||
| 1994 | Chevrolet | G20 | 5.0L | V8 | 125.0" | N/A | ||
| 1994 | Chevrolet | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1994 | Chevrolet | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1994 | Chevrolet | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1994 | Chevrolet | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1994 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1994 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1994 | Chevrolet | P30 | 7.4L | V8 | 208.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1994 | Chevrolet | P30 | 7.4L | V8 | 178.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1994 | Chevrolet | P30 | 7.4L | V8 | 137.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1994 | Chevrolet | P30 | 7.4L | V8 | 157.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1994 | Chevrolet | P30 | 7.4L | V8 | 133.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1994 | Chevrolet | P30 | 7.4L | V8 | 190.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1994 | Chevrolet | P30 | 7.4L | V8 | 158.5" | N/A | with Catalytic Converter; with School Bus Package | |
| 1994 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1994 | GMC | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1994 | GMC | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1994 | GMC | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1994 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1994 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1994 | GMC | G1500 | 5.0L | V8 | 125.0" | N/A | ||
| 1994 | GMC | G1500 | 5.0L | V8 | 110.0" | N/A | ||
| 1994 | GMC | G2500 | 5.0L | V8 | 125.0" | N/A | ||
| 1994 | GMC | G2500 | 5.0L | V8 | 110.0" | N/A | ||
| 1994 | GMC | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1994 | GMC | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1994 | GMC | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1994 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1994 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1994 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | Chevrolet | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1993 | Chevrolet | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1993 | Chevrolet | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1993 | Chevrolet | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1993 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | Chevrolet | G10 | 5.0L | V8 | 125.0" | N/A | ||
| 1993 | Chevrolet | G10 | 5.0L | V8 | 110.0" | N/A | ||
| 1993 | Chevrolet | G20 | 5.0L | V8 | 110.0" | N/A | ||
| 1993 | Chevrolet | G20 | 5.0L | V8 | 125.0" | N/A | ||
| 1993 | Chevrolet | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1993 | Chevrolet | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1993 | Chevrolet | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1993 | Chevrolet | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1993 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | Chevrolet | P30 | 7.4L | V8 | 208.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1993 | Chevrolet | P30 | 7.4L | V8 | 178.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1993 | Chevrolet | P30 | 7.4L | V8 | 137.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1993 | Chevrolet | P30 | 7.4L | V8 | 157.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1993 | Chevrolet | P30 | 7.4L | V8 | 133.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1993 | Chevrolet | P30 | 7.4L | V8 | 190.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1993 | Chevrolet | P30 | 7.4L | V8 | 158.5" | N/A | with Catalytic Converter; with School Bus Package | |
| 1993 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1993 | GMC | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1993 | GMC | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1993 | GMC | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1993 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | GMC | G1500 | 5.0L | V8 | 125.0" | N/A | ||
| 1993 | GMC | G1500 | 5.0L | V8 | 110.0" | N/A | ||
| 1993 | GMC | G2500 | 5.0L | V8 | 125.0" | N/A | ||
| 1993 | GMC | G2500 | 5.0L | V8 | 110.0" | N/A | ||
| 1993 | GMC | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1993 | GMC | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1993 | GMC | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1993 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1993 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1993 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | Chevrolet | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1992 | Chevrolet | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1992 | Chevrolet | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1992 | Chevrolet | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1992 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | Chevrolet | G10 | 5.0L | V8 | 125.0" | N/A | ||
| 1992 | Chevrolet | G10 | 5.0L | V8 | 110.0" | N/A | ||
| 1992 | Chevrolet | G20 | 5.0L | V8 | 110.0" | N/A | ||
| 1992 | Chevrolet | G20 | 5.0L | V8 | 125.0" | N/A | ||
| 1992 | Chevrolet | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1992 | Chevrolet | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1992 | Chevrolet | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1992 | Chevrolet | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1992 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | Chevrolet | P30 | 7.4L | V8 | 208.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1992 | Chevrolet | P30 | 7.4L | V8 | 178.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1992 | Chevrolet | P30 | 7.4L | V8 | 137.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1992 | Chevrolet | P30 | 7.4L | V8 | 157.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1992 | Chevrolet | P30 | 7.4L | V8 | 133.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1992 | Chevrolet | P30 | 7.4L | V8 | 190.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1992 | Chevrolet | P30 | 7.4L | V8 | 158.5" | N/A | with Catalytic Converter; with School Bus Package | |
| 1992 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1992 | GMC | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1992 | GMC | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1992 | GMC | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1992 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | GMC | G1500 | 5.0L | V8 | 125.0" | N/A | ||
| 1992 | GMC | G1500 | 5.0L | V8 | 110.0" | N/A | ||
| 1992 | GMC | G2500 | 5.0L | V8 | 125.0" | N/A | ||
| 1992 | GMC | G2500 | 5.0L | V8 | 110.0" | N/A | ||
| 1992 | GMC | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1992 | GMC | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1992 | GMC | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1992 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1992 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1992 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | Chevrolet | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1991 | Chevrolet | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1991 | Chevrolet | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1991 | Chevrolet | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1991 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | Chevrolet | G10 | 5.0L | V8 | 125.0" | N/A | ||
| 1991 | Chevrolet | G10 | 5.0L | V8 | 110.0" | N/A | ||
| 1991 | Chevrolet | G20 | 5.0L | V8 | 110.0" | N/A | ||
| 1991 | Chevrolet | G20 | 5.0L | V8 | 125.0" | N/A | ||
| 1991 | Chevrolet | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1991 | Chevrolet | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1991 | Chevrolet | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1991 | Chevrolet | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1991 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | Chevrolet | P30 | 7.4L | V8 | 208.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1991 | Chevrolet | P30 | 7.4L | V8 | 178.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1991 | Chevrolet | P30 | 7.4L | V8 | 137.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1991 | Chevrolet | P30 | 7.4L | V8 | 157.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1991 | Chevrolet | P30 | 7.4L | V8 | 133.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1991 | Chevrolet | P30 | 7.4L | V8 | 190.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1991 | Chevrolet | P30 | 7.4L | V8 | 158.5" | N/A | with Catalytic Converter; with School Bus Package | |
| 1991 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1991 | GMC | C2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1991 | GMC | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1991 | GMC | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1991 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | GMC | G1500 | 5.0L | V8 | 125.0" | N/A | ||
| 1991 | GMC | G1500 | 5.0L | V8 | 110.0" | N/A | ||
| 1991 | GMC | G2500 | 5.0L | V8 | 125.0" | N/A | ||
| 1991 | GMC | G2500 | 5.0L | V8 | 110.0" | N/A | ||
| 1991 | GMC | K2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1991 | GMC | K2500 | 7.4L | V8 | 155.5" | N/A | ||
| 1991 | GMC | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1991 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1991 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1991 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | Chevrolet | C1500 | 7.4L | V8 | 117.5" | N/A | ||
| 1990 | Chevrolet | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1990 | Chevrolet | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1990 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | Chevrolet | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | Chevrolet | G10 | 5.0L | V8 | 125.0" | N/A | ||
| 1990 | Chevrolet | G10 | 5.7L | V8 | 110.0" | N/A | ||
| 1990 | Chevrolet | G20 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1990 | Chevrolet | G20 | 5.0L | V8 | N/A | |||
| 1990 | Chevrolet | G30 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1990 | Chevrolet | G30 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1990 | Chevrolet | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1990 | Chevrolet | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1990 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | Chevrolet | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | Chevrolet | P30 | 7.4L | V8 | 208.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1990 | Chevrolet | P30 | 7.4L | V8 | 178.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1990 | Chevrolet | P30 | 7.4L | V8 | 137.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1990 | Chevrolet | P30 | 7.4L | V8 | 157.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1990 | Chevrolet | P30 | 7.4L | V8 | 133.0" | N/A | with Catalytic Converter; with School Bus Package | |
| 1990 | Chevrolet | P30 | 7.4L | V8 | 158.5" | N/A | with Catalytic Converter; with School Bus Package | |
| 1990 | GMC | C3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1990 | GMC | C3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1990 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | GMC | C3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | GMC | G1500 | 5.7L | V8 | 125.0" | N/A | ||
| 1990 | GMC | G1500 | 5.0L | V8 | 110.0" | N/A | ||
| 1990 | GMC | G2500 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1990 | GMC | G2500 | 5.0L | V8 | N/A | |||
| 1990 | GMC | G3500 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1990 | GMC | G3500 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1990 | GMC | K3500 | 7.4L | V8 | 155.5" | N/A | with Single Catalytic Converter | |
| 1990 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | with Single Catalytic Converter | |
| 1990 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 135.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1990 | GMC | K3500 | Cab & Chassis | 7.4L | V8 | 159.5" | N/A | Below 15000 (lb) GVW; with Single Catalytic Converter |
| 1989 | Chevrolet | C3500 | 7.4L | V8 | 155.5" | N/A | with Dual Catalytic Converters | |
| 1989 | Chevrolet | C3500 | 7.4L | V8 | 131.5" | N/A | with Dual Catalytic Converters | |
| 1989 | Chevrolet | G10 | 5.7L | V8 | 110.0" | N/A | ||
| 1989 | Chevrolet | G10 | 5.0L | V8 | 110.0" | N/A | ||
| 1989 | Chevrolet | G20 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1989 | Chevrolet | G20 | 5.7L | V8 | 125.0" | N/A | with Dual Catalytic Converters; with Heavy Duty Emissions | |
| 1989 | Chevrolet | G20 | 5.0L | V8 | N/A | |||
| 1989 | Chevrolet | G30 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1989 | Chevrolet | G30 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1989 | Chevrolet | G30 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Dual Catalytic Converters | ||
| 1989 | Chevrolet | K3500 | 7.4L | V8 | N/A | with Dual Catalytic Converters | ||
| 1989 | Chevrolet | P30 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions; Left Hand and Right Hand | ||
| 1989 | GMC | C3500 | 7.4L | V8 | 155.5" | N/A | with Dual Catalytic Converters | |
| 1989 | GMC | C3500 | 7.4L | V8 | 131.5" | N/A | with Dual Catalytic Converters | |
| 1989 | GMC | G1500 | 5.7L | V8 | 125.0" | N/A | ||
| 1989 | GMC | G1500 | 5.0L | V8 | 125.0" | N/A | ||
| 1989 | GMC | G2500 | 5.7L | V8 | 125.0" | N/A | with Dual Catalytic Converters; with Heavy Duty Emissions | |
| 1989 | GMC | G2500 | 5.0L | V8 | 125.0" | N/A | ||
| 1989 | GMC | G2500 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1989 | GMC | G3500 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1989 | GMC | G3500 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1989 | GMC | G3500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Dual Catalytic Converters | ||
| 1989 | GMC | K3500 | 7.4L | V8 | N/A | with Dual Catalytic Converters | ||
| 1989 | GMC | P3500 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions; Left Hand and Right Hand | ||
| 1988 | Chevrolet | C3500 | 7.4L | V8 | 155.5" | N/A | with Dual Catalytic Converters | |
| 1988 | Chevrolet | C3500 | 7.4L | V8 | 131.5" | N/A | with Dual Catalytic Converters | |
| 1988 | Chevrolet | G10 | 5.0L | V8 | 125.0" | N/A | ||
| 1988 | Chevrolet | G10 | 5.7L | V8 | 125.0" | N/A | ||
| 1988 | Chevrolet | G20 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1988 | Chevrolet | G20 | 5.7L | V8 | 125.0" | N/A | with Dual Catalytic Converters; with Heavy Duty Emissions | |
| 1988 | Chevrolet | G20 | 5.0L | V8 | N/A | |||
| 1988 | Chevrolet | G30 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1988 | Chevrolet | G30 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1988 | Chevrolet | G30 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Dual Catalytic Converters | ||
| 1988 | Chevrolet | K3500 | 7.4L | V8 | N/A | with Dual Catalytic Converters | ||
| 1988 | Chevrolet | P30 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions; Left Hand and Right Hand | ||
| 1988 | GMC | C3500 | 7.4L | V8 | 155.5" | N/A | with Dual Catalytic Converters | |
| 1988 | GMC | C3500 | 7.4L | V8 | 131.5" | N/A | with Dual Catalytic Converters | |
| 1988 | GMC | G1500 | 5.0L | V8 | 125.0" | N/A | ||
| 1988 | GMC | G1500 | 5.7L | V8 | 110.0" | N/A | ||
| 1988 | GMC | G2500 | 5.7L | V8 | 125.0" | N/A | with Dual Catalytic Converters; with Heavy Duty Emissions | |
| 1988 | GMC | G2500 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1988 | GMC | G2500 | 5.0L | V8 | N/A | |||
| 1988 | GMC | G3500 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1988 | GMC | G3500 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1988 | GMC | G3500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Dual Catalytic Converters | ||
| 1988 | GMC | K3500 | 7.4L | V8 | N/A | with Dual Catalytic Converters | ||
| 1988 | GMC | P3500 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions; Left Hand and Right Hand | ||
| 1987 | Chevrolet | G10 | 5.7L | V8 | 110.0" | N/A | ||
| 1987 | Chevrolet | G10 | 5.0L | V8 | 110.0" | N/A | ||
| 1987 | Chevrolet | G20 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1987 | Chevrolet | G20 | 5.7L | V8 | 125.0" | N/A | with Dual Catalytic Converters; with Heavy Duty Emissions | |
| 1987 | Chevrolet | G20 | 5.0L | V8 | N/A | |||
| 1987 | Chevrolet | G30 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1987 | Chevrolet | G30 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1987 | Chevrolet | G30 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Dual Catalytic Converters | ||
| 1987 | Chevrolet | P30 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions | ||
| 1987 | GMC | G1500 | 5.7L | V8 | 110.0" | N/A | ||
| 1987 | GMC | G1500 | 5.0L | V8 | 110.0" | N/A | ||
| 1987 | GMC | G2500 | 5.7L | V8 | 125.0" | N/A | with Dual Catalytic Converters; with Heavy Duty Emissions | |
| 1987 | GMC | G2500 | 5.7L | V8 | 125.0" | N/A | with Light Duty Emissions; with Single Catalytic Converter | |
| 1987 | GMC | G2500 | 5.0L | V8 | N/A | |||
| 1987 | GMC | G3500 | 5.7L | V8 | 125.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1987 | GMC | G3500 | 5.7L | V8 | 146.0" | N/A | with Single Catalytic Converter; without California Emission System | |
| 1987 | GMC | G3500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Dual Catalytic Converters | ||
| 1987 | GMC | P3500 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions | ||
| 1986 | Chevrolet | K30 | 7.4L | V8 | 135.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1986 | Chevrolet | P30 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions | ||
| 1986 | GMC | K3500 | 7.4L | V8 | 135.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1986 | GMC | P3500 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions | ||
| 1985 | Chevrolet | C20 | 7.4L | V8 | 164.5" | N/A | Before 01/01/1985; Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1985 | Chevrolet | K30 | 7.4L | V8 | 135.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1985 | Chevrolet | P30 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions; After 01/01/1985 | ||
| 1985 | GMC | C2500 | 7.4L | V8 | 164.5" | N/A | Before 01/01/1985; Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1985 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1985 | GMC | P3500 | 7.4L | V8 | N/A | with Federal Emission System; with H5D Emissions; After 01/01/1985 | ||
| 1984 | Chevrolet | C20 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1984 | Chevrolet | K30 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1984 | GMC | C2500 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1984 | GMC | K3500 | 7.4L | V8 | 135.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1983 | Chevrolet | C20 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1983 | Chevrolet | K30 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1983 | GMC | C2500 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1983 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1982 | Chevrolet | C20 | 7.4L | V8 | 131.5" | N/A | ||
| 1982 | Chevrolet | C20 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1982 | Chevrolet | K30 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions | |
| 1982 | GMC | C2500 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1982 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1982 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions | |
| 1981 | Chevrolet | C20 | 7.4L | V8 | 131.5" | N/A | ||
| 1981 | Chevrolet | C20 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1981 | Chevrolet | K30 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions | |
| 1981 | GMC | C2500 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1981 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A | ||
| 1981 | GMC | K3500 | 7.4L | V8 | 131.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions | |
| 1980 | Chevrolet | C20 | 7.4L | V8 | 131.5" | N/A | ||
| 1980 | Chevrolet | C20 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1980 | GMC | C2500 | 7.4L | V8 | 164.5" | N/A | Do Not Use with Federal Emission Control or H5D Emissions; Left Hand and Right Hand | |
| 1980 | GMC | C2500 | 7.4L | V8 | 131.5" | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.