Injector Seal x4Pcs Diesel (2.8×1.5mm) is a set of four sealing rings designed for diesel fuel injectors. These seals sit between the injector and the engine, preventing fuel leaks and ensuring proper pressure within the injector assembly. Proper sealing is critical to maintaining efficient fuel injection and engine performance.
This listing contains four injector seals that measure 2.8 by 1.5 millimeters, sized for specific diesel injector models. When replacing injector seals, it is essential to match the seal dimensions exactly, as incorrect sizes may lead to leaks or injector malfunction. Compare these dimensions with the seals on your current injectors to confirm compatibility.
Injector seals typically endure high pressure and exposure to fuel, so replacing worn or damaged seals promptly helps avoid fuel leaks and potential engine issues. Buyers should inspect the seals on their diesel injectors for wear, cracking, or deformation and replace them as needed using the correct size and type.
- Set includes 4 injector seals for diesel engines
- Seal size: 2.8×1.5 mm
- Designed for injector sealing to prevent fuel leaks
If unsure about fitment or seal size, consult the vehicle’s injector specifications or submit a request for a part to ensure correct match before purchasing.
Need help matching this item to your vehicle? Use more Injectors, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

