They supplied me with a perfect set of heads to bring my 1999 Ford Ranger back to life. Ranger Frank has been in the family since the day he rolled off the showroom floor. Its great to have him back on the road.
Best prices and customer service on Duramax LML heads out there. Shipped fast and very cool about how long it took to get the cores back.
I got my cylinder head quicker than expected. I would buy from this company again
Replacement heads for my 3.5 EcoBoost worked perfect. The kit had everything I needed. The customer service was excellent. Highly recommend this company.
Pair Remanufactured Chrysler Dodge Jeep 3.7L V6 Cylinder Heads 2002-2004
$850.00
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Additional Info
Remanufactured Chrysler Dodge Jeep 3.7L V6 SOHC Cylinder Heads – Pair (2002–2004)
Premium OEM-Quality Performance Restoration – Direct Fit Replacement
Restore your engine’s power and efficiency with this pair of professionally remanufactured 3.7L V6 cylinder heads. Engineered to meet or exceed original equipment specifications, these high-quality heads provide a durable and cost-effective solution for Chrysler, Dodge, and Jeep applications. Each unit is rigorously tested to ensure long-lasting reliability and peak performance for your vehicle.
🛠️ In-House Machining Process
- Cleaning: Fully disassembled and thermally cleaned.
- Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
- Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
- Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
- Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.
📊 Technical Specifications
- Engine Size: 3.7L V6
- Condition: Remanufactured to OEM Standards
- Included Components: Complete pair (Driver and Passenger side) with valve stem seals, soft plugs, and verified camshafts
- Fitment Type: Direct Replacement
- Core Return Required
🚛 Fitment Data
Common Applications:
- Dodge Dakota: 2004 Dodge Dakota (3.7L)
- Dodge Ram 1500: 2002–2004 Dodge Ram 1500 (3.7L)
- Dodge Durango: 2004 Dodge Durango (3.7L)
- Jeep Liberty: 2002–2004 Jeep Liberty (3.7L)
[+] Click to View Full Detailed Fitment List
2003 Dodge Ram 1500 3.7L
2004 Dodge Ram 1500 3.7L
2004 Dodge Dakota 3.7L
2004 Dodge Durango 3.7L
2002 Jeep Liberty 3.7L
2003 Jeep Liberty 3.7L
2004 Jeep Liberty 3.7L
📦 Core Return & Warranty
- Core Process: No upfront core fee. Receive your new heads and compare them to your originals before installation. Once complete, use the pre-paid return label included in your shipment. Cores must be returned within 30 days. Click here for Core Policy.
- Warranty: Includes a 2-Year Unlimited Mileage Warranty. Click here for Warranty details.
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