# 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

-   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

## Details

- **Price:** 157.15 CAD
- **Vendor:** DEI
- **Type:** Heat Shields

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 157.15 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- User 4

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/dei-fuel-rail-and-injector-cover-jeep-1997-2004-4-0l-engine)
> Updated: 2026-07-05