DNJ
DNJ Cylinder Head Gasket Set 1999-2003 Dodge, Jeep 4.7L
DNJ Cylinder Head Gasket Set 1999-2003 Dodge, Jeep 4.7L
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Listed for: 1999–2003 Dodge and JeepFitment notes & questions
Cylinder Head Gasket Set from DNJ, listed for 1999–2003 Dodge and Jeep with the 4.7L engine. Head gasket jobs take the top of the engine apart, which is why most people replace the related gaskets and bolts at the same time.
Quick facts
- Brand: DNJ
- Part type: Head gasket
- Listed for: 1999–2003 Dodge and Jeep
- Engine: 4.7L
- Engine code: VIN N 16V SOHC
- Part number: HGS1100
Listed fitment
- [1999-2003] CHRY, JEEP / V8 / 4.7L / 287 SOHC 16V
Good to know
- Notes: Premium Sealing Solution; Valve Grind Set, w/o HI-OUTPUT
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Most head gaskets call for new head bolts and a flat, clean deck surface. Check the head and block before you reassemble.

DNJ head gasket for the Dodge and Jeep: what to know
A failed head gasket can mix coolant and oil, push coolant out of the system or cause overheating, so it is a job worth doing once and doing right.
Fitment notes
- Listed for: 1999–2003 Dodge and Jeep.
- Model years: 1999–2003. If your year sits at the edge of the range, check the details above.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Head bolts. Many engines use torque-to-yield head bolts that should not be reused.
- Coolant. Refill with the coolant type your engine calls for.
- Valve cover and intake gaskets. They come off during the job, so it is the time to replace them.
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