DEI Fuel Rail and Injector Cover Jeep 1997 - 2004 4.0L Engine
Say goodbye to heat soak and vapor lock in your 4.0L Jeep TJ Wrangler or XJ Cherokee with DEI’s Fuel Rail & Injector Cover Kit. Designed specifically for the legendary 4.0L engine, this kit helps restore smooth, consistent fuel delivery by shielding critical components, especially the vulnerable #3 injector, from damaging underhood heat.At the core is an ultra-resilient 8mm thick thermal barrier, compressed between dual heat-reflective aluminum layers to block and deflect extreme radiant heat. Built for real-world Jeep conditions, the rugged construction stands up to high temps, trail abuse, and daily driving alike.Each fuel rail and injector cover is crafted from premium high-temperature glass fiber with a reflective aluminum outer skin, keeping fuel system components cooler and operating at peak efficiency.Installation is quick and secure with integrated hook-and-loop closures
Installation InstructionsInstallation Instructions
- Our kit includes everything you need for a professional installation:
- Protects Injectors/Fuel Rail From Engine Heat
- 1 Precision-fit manifold heat shield
- 6 Individual fuel injector covers
- 12 Viton fuel injector O-rings
- 1 Fuel rail heat cover
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2001 | Jeep | Cherokee | Classic |
| 1997 | Jeep | Cherokee | Country |
| 1998-2001 | Jeep | Cherokee | Limited |
| 1997-2001 | Jeep | Cherokee | SE |
| 1997-2001 | Jeep | Cherokee | Sport |
| 1997-2004 | Jeep | Grand Cherokee | Laredo |
| 1997-2004 | Jeep | Grand Cherokee | Limited |
| 1997 | Jeep | Grand Cherokee | Orvis |
| 2004 | Jeep | Grand Cherokee | Special Edition |
| 2002 | Jeep | Grand Cherokee | Sport |
| 1997-1998 | Jeep | Grand Cherokee | TSi |
| 2003-2004 | Jeep | Wrangler | Rubicon |
| 1997-2004 | Jeep | Wrangler | Sahara |
| 1997-2004 | Jeep | Wrangler | Sport |
| 2004 | Jeep | Wrangler | Unlimited |
| 2002-2004 | Jeep | Wrangler | X |
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