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Walker 42646 Exhaust Pipe
Overview of Walker Exhaust Pipe 42646
The Walker 42646 exhaust pipe is designed specifically for Chevrolet and GMC trucks, including the S10, S15, and Sonoma models. Constructed from durable steel with an aluminized finish, this exhaust pipe offers reliable performance and corrosion resistance for your vehicle's exhaust system.
- Material: Steel with aluminized finish for corrosion resistance
- Length: 22.625 inches
- Inlet and outlet outside diameter: 2.25 inches
- Inlet and outlet type: Spherical flare and pipe connection
- Bend radius: 4.5 inches for precise fitment
- Specific fit for Chevrolet and GMC S10, S15, and Sonoma models
Detailed Product Description
The Walker 42646 exhaust pipe is engineered to meet the exact specifications required for a proper fit on Chevrolet and GMC compact trucks such as the S10, S15, and Sonoma. Made from high-quality steel, this pipe features an aluminized finish that helps protect against rust and extends the service life of the exhaust system. The pipe measures 22.625 inches in length and includes a 4.5-inch bend radius, ensuring it aligns correctly with the vehicle’s exhaust layout. Both the inlet and outlet have a 2.25-inch outside diameter and utilize spherical flare and pipe connection types, providing a secure and leak-resistant connection.
Common Applications and Problem Solving
- Replacement of damaged or rusted exhaust pipes on Chevrolet S10, S15, and GMC Sonoma trucks
- Restoring proper exhaust flow and reducing leaks in the exhaust system
- Addressing exhaust noise issues caused by cracked or broken pipes
- Maintaining emissions compliance by ensuring a sealed exhaust path
- Improving overall vehicle performance by restoring exhaust integrity
Installation Notes and Tips
Installation of the Walker 42646 exhaust pipe requires basic mechanical skills and appropriate tools for exhaust system work. Ensure the vehicle is securely lifted and cooled before beginning. The spherical flare inlet and pipe connection outlet require proper alignment to avoid leaks. It is recommended to inspect adjoining exhaust components for wear or damage during installation to ensure a complete and effective repair.
Quality Assurance and Warranty
Walker exhaust components are manufactured to meet industry standards for durability and fitment. The aluminized steel construction provides enhanced corrosion resistance. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Walker |
|---|---|
| Part Number | 42646 |
| Material | Steel |
| Outlet Outside Diameter | 2.25 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Bend Radius | 4.5 |
| Finish | Aluminized |
| Inlet 1 Type | Spherical flare |
| Inlet Type | Spherical flare |
| Length | 22.625 |
| Outlet 1 Outside Diameter | 2.25 |
| Outlet 1 Type | Pipe connection |
| Outlet Type | Pipe connection |
| Universal Or Specific Fit | Specific fit |
This part fits 43 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1993 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | Cut To Fit; If welded assembly, replace all required parts | |
| 1993 | GMC | Sonoma | RWD | 2.5L | L4 | 108.4" | N/A | Cut To Fit; If welded assembly, replace all required parts | |
| 1992 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | Cut To Fit; If welded assembly, replace all required parts | |
| 1992 | GMC | Sonoma | SLE | RWD | 2.5L | L4 | 108.4" | N/A | Cut To Fit; If welded assembly, replace all required parts |
| 1992 | GMC | Sonoma | Base | RWD | 2.5L | L4 | 108.4" | N/A | Cut To Fit; If welded assembly, replace all required parts |
| 1991 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1991 | GMC | Sonoma | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1990 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1990 | GMC | S15 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1989 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1989 | GMC | S15 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1988 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1988 | GMC | S15 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1987 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1987 | Chevrolet | S10 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1987 | GMC | S15 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1987 | GMC | S15 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1986 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1986 | Chevrolet | S10 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1986 | GMC | S15 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1986 | GMC | S15 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | Chevrolet | S10 | RWD | 2.2L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | Chevrolet | S10 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | Chevrolet | S10 | RWD | 1.9L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | Chevrolet | S10 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | GMC | S15 | RWD | 1.9L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | GMC | S15 | RWD | 2.5L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | GMC | S15 | RWD | 2.2L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1985 | GMC | S15 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | Chevrolet | S10 | RWD | 2.2L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | Chevrolet | S10 | RWD | 1.9L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | Chevrolet | S10 | RWD | 2.0L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | Chevrolet | S10 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | GMC | S15 | RWD | 1.9L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | GMC | S15 | RWD | 2.2L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | GMC | S15 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1984 | GMC | S15 | RWD | 2.0L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1983 | Chevrolet | S10 | RWD | 1.9L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1983 | Chevrolet | S10 | RWD | 2.0L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1983 | Chevrolet | S10 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1983 | GMC | S15 | RWD | 1.9L | L4 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1983 | GMC | S15 | RWD | 2.8L | V6 | 108.4" | N/A | If welded assembly, replace all required parts | |
| 1983 | GMC | S15 | RWD | 2.0L | L4 | 108.4" | N/A | If welded assembly, replace all required parts |
* 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.