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
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 |
