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Replacement Parts

Engines & Engine Parts

Cylinder Head for 4.0L OHV Engines 1991–2007 | Thicker Cast Iron Replacement | Fits Pickup and SUV Models | Replaces 0331 0630 7120 306-1757

Cylinder Head for 4.0L OHV Engines 1991–2007 | Thicker Cast Iron Replacement | Fits Pickup and SUV Models | Replaces 0331 0630 7120 306-1757
- Direct Replacement Cylinder Head: Fits 4.0L OHV engines from 1991–2007.
- Fully Assembled with 100% New Components: Includes new valves, seals, springs, retainers, and keepers.
- Heavy-Duty Cast Iron Construction: Thicker casting for greater strength and crack resistance.
- Precision CNC Machining: CNC-machined guides and seats ensure optimal fit and performance.
- Improved Cooling and Flow: Redesigned water passages and superior port finishes.
- OE Replacement: Replaces casting numbers 0331, 0630, 7120; interchange part number 306-1757.
- Flexible Installation: Built-in temperature sensor port can be plugged if not needed.
- Quality Assurance: 25-point inspection process and 1-year limited parts and labor warranty.
- EngineQuest: Over 75 Years of U.S. Automotive Expertise – Designed in the USA with Top-Quality Control. Proud IMCA/WISSOTA Supporter. Backed by a 1-Year Parts & Labor Warranty.

Country	USA
Brand	EngineQuest
Manufacturer	EngineQuest
ItemPartNumber	EQ-CH242NA
Model	Jeep 4.0 0331 7120 0630 (1992-2006)
Warranty	1 year Limited Parts and Labor
UnitCount	1
UPCs	810037940664
EANs	0810037940664
ReleaseDate	0000-00-00

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