Jeep Cherokee Grand Cherokee Wrangler 4.0L I6 Cylinder Head Assembly Complete OEM Replacement
Basic Properties
Trading Properties
Product Description – Jeep 4.0L I6 Cylinder Head Assembly
Product Overview
This product is a Brand New Complete Cylinder Head Assembly designed for the Jeep 4.0L inline 6-cylinder engine (PowerTech I6). Unlike a bare head, this assembly comes ready with valves, springs, retainers, rocker arms, and push rods pre-installed, making it a direct bolt-on replacement that saves installation time.
Key Features
- 100% Brand New: Never used, not remanufactured.
- Complete Assembly: Includes intake/exhaust valves, springs, keepers, rocker arms, shafts, and push rods (where applicable).
- OEM Standard: Matches original equipment specifications for port flow and combustion chamber volume.
- Premium Material: High-grade aluminum alloy casting with bronze valve guides and hardened valve seats.
- Ready to Install: No need to transfer old components; simply install gaskets and bolt down.
- Quality Tested: Pressure tested and vacuum checked to prevent leaks.
Note: Please confirm your engine's year and model before purchase. This is an aftermarket replacement part.

item | Auto engine complete cylinder head assembly |
OE NO. | * 53021938AB * 53021824 * 53020133 * 0333334 |
Warranty | 12 Months |
Place of Origin | China |
Hunan | |
Brand Name | CDDH |
Engine Model | Jeep 4.0L PowerTech I6 |
Size | Standard |
Car Model | * Jeep Cherokee (XJ): 1991–2001 * Jeep Grand Cherokee (ZJ / WJ): 1993–2004 * Jeep Wrangler (YJ / TJ): 1991–2006 (Please verify your engine code and year before ordering.) |
Condition | New |
Material | cast iron |
Transport Package | Standard Export Packing |





As a professional cylinder head and block supplier, we focus on product development &design, quality control & inspection, and company running.we have our own factories and hundreds of friendly suppliers for engine parts such as camshafts crankshafts con-rods. cylinder liners pistons. piston rings, gaskets kits valves, bearings oil pumps.and turbocharger. Most of them are for both O E M and aftermarket We can also develop cylinder blocks cylinder heads, and other engine parts according to customer's drawings or samples. We hope to cooperate with clients from all over the world and become your one-stop supplier for engine parts in China!

Q2. What payment method do you accept.
A: T/T , Ali online transaction, Paypal.
Q3. What are your terms of delivery?
A: EXW, FOB, CIF, DDU and DDP as to customer requirement,
Q4. How about your delivery time?
A: Generally, it will take 7-30 days after receiving your deposit. The specific delivery time depends on the items and the
quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce the according to sample requirement.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% strict test before package and delivery.
Q8: Why Choose Us?
* Factory-direct supply with competitive pricing.
* Large stock ensures fast delivery.
* Professional technical support for installation guidance.
you can contact us here online , or please see below contact information.
