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GBRPart #: 631-104
GBR 631-104 Fuel Injector
115 vehicles fit this part
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New Diesel Fuel Injector
Fitment: Chevrolet and GMC, P30, P3500, G30, G3500, C1500, C2500, G20, K1500, K2500, G2500, C3500, K3500, Blazer, R1500 Suburban, R2500 Suburban, R3500, V1500 Suburban, V2500 Suburban, V3500, and Jimmy
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Overview of GBR New Diesel Fuel Injector 631-104
The GBR New Diesel Fuel Injector 631-104 is designed for reliable fuel delivery in select Chevrolet and GMC diesel vehicles. This fuel injector supports efficient engine performance and is compatible with various models including Blazer, C1500, and Suburban series trucks.
- Compatible with Chevrolet and GMC diesel models such as Blazer, Jimmy, and Suburban
- Part number 631-104 ensures precise fitment and performance
- Designed for diesel fuel injection systems to optimize combustion
- Part of the GBR New Diesel Fuel Injector product line for diesel applications
- Supports air and fuel delivery system maintenance and repair
About the GBR New Diesel Fuel Injector Product Line
The New Diesel Fuel Injector line by GBR focuses on components specifically engineered for diesel fuel injection systems. This product line addresses the unique requirements of diesel engines, providing parts that maintain proper fuel atomization and delivery. The 631-104 fuel injector is part of this line, ensuring compatibility and performance for diesel-powered Chevrolet and GMC vehicles.
Detailed Product Description
The GBR 631-104 fuel injector is a critical component in the air and fuel delivery system, responsible for delivering precise amounts of diesel fuel into the combustion chamber. It is engineered to meet the specifications of various Chevrolet and GMC models, including the Blazer, C1500, C2500, C3500, G20, G30, Jimmy, K1500, K2500, K3500, P30, P3500, and multiple Suburban variants such as R1500, R2500, R3500, V1500, V2500, and V3500. This injector supports consistent fuel flow and helps maintain engine efficiency and emissions standards.
Common Applications and Issues Addressed
- Restores proper fuel delivery in diesel engines experiencing rough idling or misfires
- Resolves decreased fuel efficiency due to injector wear or clogging
- Addresses hard starting or engine hesitation related to fuel injection problems
- Helps reduce excessive exhaust smoke caused by faulty injectors
- Supports maintenance and repair of the fuel injection system in compatible Chevrolet and GMC diesel vehicles
Installation Notes and Tips
Installation of the GBR 631-104 fuel injector should be performed by a qualified technician familiar with diesel fuel injection systems. Proper cleaning of the injector ports and fuel rail is recommended before installation. Ensure all seals and connectors are correctly seated to prevent leaks. Calibration or programming may be required depending on the vehicle’s engine management system.
Quality Assurance and Warranty
GBR fuel injectors undergo rigorous quality control to meet industry standards for durability and performance. The 631-104 part number is manufactured to provide consistent fuel delivery and long service life. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.
This part fits 115 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1999 | Chevrolet | P30 | 6.5L | V8 | N/A | Over GVW 12,100 lbs. - Always replace fuel filter when injector is replaced.; New Diesel Fuel Injector | |||
| 1999 | GMC | P3500 | 6.5L | V8 | N/A | Over GVW 12,100 lbs. - Always replace fuel filter when injector is replaced.; New Diesel Fuel Injector | |||
| 1998 | Chevrolet | P30 | 6.5L | V8 | N/A | Over GVW 12,100 lbs. - Always replace fuel filter when injector is replaced.; New Diesel Fuel Injector | |||
| 1998 | GMC | P3500 | 6.5L | V8 | N/A | Over GVW 12,100 lbs. - Always replace fuel filter when injector is replaced.; New Diesel Fuel Injector | |||
| 1997 | Chevrolet | P30 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1997 | GMC | P3500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1996 | Chevrolet | G30 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1996 | Chevrolet | P30 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1996 | GMC | G3500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1996 | GMC | P3500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | Chevrolet | C1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | Chevrolet | C2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | Chevrolet | G20 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | Chevrolet | G30 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | Chevrolet | K1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | Chevrolet | K2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | Chevrolet | P30 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | GMC | C1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | GMC | C2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | GMC | G2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | GMC | G3500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | GMC | K1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | GMC | K2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1995 | GMC | P3500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | Chevrolet | C1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | Chevrolet | C2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | Chevrolet | G20 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | Chevrolet | G30 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | Chevrolet | K1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | Chevrolet | K2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | Chevrolet | P30 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | GMC | C1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | GMC | C2500 | Extended Cab Pickup | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1994 | GMC | C2500 | Standard Cab Pickup | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1994 | GMC | G2500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | GMC | G3500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | GMC | K1500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1994 | GMC | K2500 | Extended Cab Pickup | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1994 | GMC | K2500 | Standard Cab Pickup | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1994 | GMC | P3500 | 6.5L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | C1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | C2500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | C3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | G20 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | G30 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | K1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | K2500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | K3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | Chevrolet | P30 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | GMC | C1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | GMC | C2500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1993 | GMC | C2500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1993 | GMC | C3500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1993 | GMC | C3500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1993 | GMC | G2500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | GMC | G3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | GMC | K1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | GMC | K2500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1993 | GMC | K2500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1993 | GMC | K3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1993 | GMC | P3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | C1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | C2500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | C3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | G20 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | G30 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | K1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | K2500 | Silverado | 6.2L | V8 | DIESEL | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |
| 1992 | Chevrolet | K2500 | Cheyenne | 6.2L | V8 | DIESEL | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | DIESEL | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1992 | Chevrolet | K3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | Chevrolet | P30 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | GMC | C1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | GMC | C2500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1992 | GMC | C2500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1992 | GMC | C3500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1992 | GMC | C3500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1992 | GMC | G2500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | GMC | G3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | GMC | K1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | GMC | K2500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1992 | GMC | K2500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1992 | GMC | K3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1992 | GMC | P3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | Blazer | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | C1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | C2500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | C3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | K1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | K2500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | K3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | P30 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | R1500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | R2500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | R3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | V1500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | V2500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | Chevrolet | V3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | C1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | C2500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1991 | GMC | C2500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1991 | GMC | C3500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1991 | GMC | C3500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1991 | GMC | Jimmy | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | K1500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | K2500 | Standard Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1991 | GMC | K2500 | Extended Cab Pickup | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | ||
| 1991 | GMC | K3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | P3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | R1500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | R2500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | R3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | V1500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | V2500 Suburban | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector | |||
| 1991 | GMC | V3500 | 6.2L | V8 | N/A | Replace fuel filter when replacing injector.; New Diesel Fuel Injector |
* 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.