Complete Fuel Injector Service Kit – Restore Engine Performance
This comprehensive injector seal kit contains everything needed to professionally reseal the fuel injectors on your Range Rover or Range Rover Sport equipped with the 3.6L or 4.4L TDV8 engine. Worn injector seals can cause power loss, rough running, fuel leaks, and excessive diesel knock. This kit provides a complete, cost-effective solution.
Kit Contents – 18 Pieces Total
6 x LR054612 – Leak Off Viton O-Rings (high-quality Viton material for fuel resistance)
6 x LR022992 – Lower Injector Viton O-Rings
6 x LR032155 (LR032818) – Copper Injector Washers (crush washers for proper sealing)
(OEM part numbers listed for identification purposes only)
Vehicle Compatibility
This kit is suitable for vehicles fitted with the 3.6L 368DT or 4.4L 448DT TDV8 engines:
Model Engine Years
Range Rover L322 4.4 TDV8 2010–2012
Range Rover L322 3.6 TDV8 2006–2012
Range Rover L405 4.4 TDV8 2012–2021
Range Rover Sport L494 4.4 TDV8 2013–2021



