Description
Part#: ALL-11306
Manufacturer: Jeep
Year Range: 91-93
Engine Size: 4.0L - 242ci - L6
Description: 91-93 Jeep 4.0L 242ci 7120 Cylinder Head
Revitalize your Jeep with our premium 91-93 Jeep 4.0L 242ci 7120 Cylinder Head. Engineered by Jeep to exceed OEM specifications, this rebuilt head for the Jeep 4.0 is the ideal choice for those looking to replace or upgrade their engine's performance.
Unmatched Quality and Durability
Crafted by Jeep, this cylinder head promises unmatched quality and longevity. Designed specifically for Jeep models from 1991 to 1993, this Jeep 4.0 head is a perfect fit for your vehicle's 4.0L - 242ci - L6 engine. Whether you're restoring a classic Jeep or enhancing its power, our Jeep 4.0L head delivers the reliability and performance you need.
When it comes to compatibility and fit, the ALL-11306 part number assures you that this Jeep 7120 head will seamlessly integrate with your engine. You can trust that this part is engineered to meet and exceed your expectations, providing you with the peace of mind that comes from using genuine Jeep components.
Key Benefits:
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Enhanced Performance: Experience improved power and efficiency with this rebuilt head for Jeep 4.0. It’s designed to optimize airflow and combustion, resulting in better overall engine performance.
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Reliable Construction: Engineered for endurance, this Jeep 4.0 head is crafted from top-tier materials, guaranteeing resilience and a long lifespan, even in the most challenging environments.
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Perfect Fit: Specifically designed for the 91-93 Jeep models, this 7120 Jeep head guarantees a perfect fit and easy installation.
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OEM Standards: Exceeds OEM specifications, providing you with a part that not only matches but surpasses the original equipment.
Ideal for Various Jeep Models
This 4.0 cylinder head is designed to fit a range of Jeep models, including the iconic Jeep Cherokee from the early 90s. If you're driving a 93 Jeep, our cylinder head is the upgrade you’ve been waiting for. It's the ideal solution for your engine, breathing new life into your vehicle by replacing that old or damaged head with a fresh, robust alternative.
Performance You Can Trust
Jeep is synonymous with adventure and reliability, and this 4.0 Jeep cylinder head is no exception. Whether you're exploring off-road trails or gliding along the highway, this part ensures dependable and consistent performance every time.
Why Choose Our Jeep 4.0L Cylinder Head?
Choosing the right cylinder head can make a significant difference in your vehicle's performance. Our Jeep 4.0L head is not just a replacement part; it’s an upgrade that enhances your Jeep's power and efficiency. Trust in the brand that’s built for the wild – trust in Jeep.
Expert Support and Assistance
Choosing the perfect part for your vehicle can be tricky, but we've got you covered. Our knowledgeable support team is always ready to assist you. If you have any questions or need help with your purchase, feel free to contact us. We're here to ensure you find the right part for your needs.
If you're looking for more cylinder head options, check out our comprehensive Jeep Cylinder Heads collection. We offer a variety of choices to suit your specific needs and preferences.
Upgrade your Jeep's performance with our 91-93 Jeep 4.0L 242ci 7120 Cylinder Head. With top-notch construction, enhanced performance, and a perfect fit for your 91-93 Jeep, this rebuilt head for Jeep 4.0 is the ultimate solution for your engine needs. Order now and experience the Jeep difference!
Embrace the power and reliability of Jeep with our premium 4.0 Jeep cylinder head. Drive with confidence and enjoy the enhanced performance and durability that only genuine Jeep parts can provide.
If you need help or have any questions, our expert support team is just a message away! Use our contact form, call us at 866-766-9955, or send an email to sales@alliedmotorparts.com. We're eager to assist you in every way possible. For information on cylinder heads, be sure to check out our blog section.
Learn more about Jeep Cylinder Heads.
This Cylinder Head has a core charge of $100.00 included in the cost. This charge is FULLY REFUNDED upon return. We will include a prepaid label for the return freight.
The cylinder head included in this listing will fit the vehicles listed below. It is also important to review/confirm the fitment notes above to ensure the head's vehicle specifics are correct for your application. If you have any question that this may not be the correct head for your vehicle or need help in locating the correct head, please contact us via phone or email prior to making a purchase.
Compatible Vehicle
| MAKE | MODEL | YEAR | ENGINE |
|---|---|---|---|
| Jeep | Cherokee | 1991-1995 | 4.0L 242Cu. In. l6 GAS OHV |
| Jeep | Comanche | 1991-1992 | 4.0L 242Cu. In. l6 GAS OHV |
| Jeep | Grand Cherokee | 1993-1995 | 4.0L 242Cu. In. l6 GAS OHV |
| Jeep | Wrangler | 1991-1995 | 4.0L 242Cu. In. l6 GAS OHV |
Not sure this is your casting? Call 866-766-9955 with your casting number and your vehicle's year, make and engine, and we'll confirm it before you buy.
Process & Warranty
Cylinder Head Rebuilding Process
1. Initial Inspection: As a unit comes to our shop, we give it an initial inspection to determine whether there is any reason the head should not proceed to rebuilding. This quickly catches problems such as cracks, casting damage and other conditions that would halt the process for that casting.
2. Teardown: The cylinder head is fully disassembled, which reveals other areas of potential damage to the casting. The parts and the head are separated and go through different cleaning processes.
3. Cleaning: Cast iron heads are cleaned in a thermal cleaning system — baked at 600° to reduce grease and oil to ash, then put through a steel-shot machine for a brilliant finish. Aluminum heads are baked at a lower temperature or put through a high-pressure wash, then glass-beaded.
4. Head Inspection: After cleaning, heads are pressure tested or Magnafluxed to find any cracks. All bolt holes, valve guides, valve seats and other areas are inspected for broken bolts, broken taps, cracked guides and other impairments. Straightness and cam bore wear are also checked.
5. Machining: All heads have guides installed to meet OE conditions and are resurfaced to far exceed factory specifications for surface finish. A three-angle valve job achieves valve seat runout under .001". Valves are ground for a perfect seal between valve and seat.
6. Assembly: New OE-style valve guide seals are installed. Springs are tested for proper seat pressure. Valve seat sealing is vacuum-checked for an airtight fit. Lifters are bled and rebuilt for zero lash after startup. Cams are polished and clearances are checked twice to meet OE oil clearances.
7. Final Inspection: Every head is visually inspected — surface finish, lash, bolt holes and all other areas — to ensure a quality cylinder head.
Questions about our cylinder head services? Call 1-866-766-9955.
Warranty — 12 months from purchase
Match the head before installation. We will not warranty an incorrectly installed head. Call us immediately with any questions or concerns about your purchase.
First 3 months:
- Repair or replacement of the cylinder head.
- Gasket set supplied for reinstallation.
- Labor calculated from book time at $25.00 per hour, up to a maximum of 10 hours.
- Replacement of fluids and filters.
Remaining 9 months:
- Repair or replacement of the cylinder head.
- Gasket set supplied for reinstallation.
- Replacement of fluids and filters.
- No labor is covered.
Warranty is void if:
- The head was improperly installed.
- The head was overheated (heat tab melted or missing).
- The head received insufficient oiling.
- The cooling system operated improperly.
Warranty returns must be sent to Allied Motor Parts uncleaned and fully assembled — any disassembly voids the warranty — and must be accompanied by proof of purchase. There is no warranty on threaded bolt holes after installation.
This warranty is in lieu of any other warranty, expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose.
Quality Assurance
Here’s why our cylinder heads stand out:
Thorough Inspection: Every head undergoes a complete teardown, cleaning, and detailed inspection for cracks and imperfections.
Advanced Cleaning: Thermal cleaning for cast iron and high-pressure washing for aluminum ensures a brilliant finish.
Precision Machining: CBN resurfacing, triple-angle valve cuts, and guide installations exceed OEM specifications.
Rigorous Testing: Vacuum tests, tension checks, and pressure tests guarantee performance and durability.
High-Quality Components: New seals, plugs, and rebuilt lifters ensure optimal functionality.
Final Assurance: Each head is inspected, stamped, and stored in a climate-controlled environment.
Wide Availability: Over 2,000 cylinder heads for all makes and models, ready for repair or exchange.
I was very happy with the head. The reason for not giving 5 stars is, the head valves were extremely tight along with the valve seats were cut improperly to make a good seal. Head had Was welded and didn’t put in hard seats in.
Not hard to fix to make it 100% ready to install. Just my thoughts on making it last more then a year before needing to be redone.
Excellent service and communication. Would recommend to anyone. Thank you 😊.
Thank you! And Thank you for your order!
Great price and very very good service very professional when I talked to them on phone exceptional knowledge would highly recommend good people
Thank you for your order!