How to service and repair exhaust heat shields on 2004 Lincoln Navigator?

Put the vehicle in a hoist in neutral. Check between shields and exhaust parts and inspect for loose or missing heat shields and foreign material between shields and exhaust parts. Bolster loose shields using worm gear clamps, but cutting back. Install new exhaust system parts or heat shields. Lower the vehicle.

OEM 2004 Lincoln Navigator Exhaust Heat Shield

Heat Shield

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2 Exhaust Heat Shields found

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2004 Lincoln Navigator Heat Shield, Driver Side Part Number: 2L1Z-9Y427-CA
Product Specifications
- Other Name: Shield - Exhaust Manifold Heat; Exhaust Manifold Heat Shield, Left; Exhaust Heat Shield
- Position: Driver Side
- Base No.: 9Y427
- Item Weight: 0.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 2L1Z-9Y427-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
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Fits the following 2004 Lincoln Navigator Submodels:
- Base, Luxury, Ultimate | 8 Cyl 5.4 L GAS
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2004 Lincoln Navigator Exhaust Shield, Driver Side Part Number: 2L1Z-5G221-AA
Product Specifications
- Other Name: Shield; Catalytic Converter Heat Shield, Left; Exhaust Heat Shield
- Position: Driver Side
- Base No.: 5G221
- Item Weight: 2.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 2L1Z-5G221-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2004 Lincoln Navigator Submodels:
- Base, Luxury, Ultimate | 8 Cyl 5.4 L GAS

2004 Lincoln Navigator Exhaust Heat Shield

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2004 Lincoln Navigator Exhaust Heat Shield Parts Q&A

Q: How to service and repair exhaust heat shields on 2004 Lincoln Navigator?
A: Put the vehicle in a hoist in neutral. Check between shields and exhaust parts and inspect for loose or missing heat shields and foreign material between shields and exhaust parts. Bolster loose shields using worm gear clamps, but cutting back. Install new exhaust system parts or heat shields. Lower the vehicle.