The Bostech DE931 Silver Series Remanufactured Fuel Injector is a direct replacement for your 1989-1991 Dodge 5.9L Cummins. Bostech's Silver Series Injectors are 100% certified and tested to OE specifications with new seals installed.
- 9mm Tip
- Sold Individually
- Stock Replacement
- For Non-Intercooled Models Only
- 13 Month Unlimited Mileage Warranty
Replaces OE Part#: R4720540, 0 432 133 888