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.
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.
It's hard to believe no one has reviewed these guys yet. Very professional and detailed company it was a pleasure doing business with you. The answered the phone every time I called or answered every email in a timely manner! I will definitely use them for all my cylinder head needs moving forward. Thank 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.
Remanufactured Left Toyota 1GRFE Cylinder Head (Early Style)
Please specify if you require holes in the exhaust side of the cylinder heads.
$900.00
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Additional Info
Remanufactured Toyota 4.0L 1GR-FE V6 Cylinder Head – Left Side
Direct Fit OEM Replacement for 4.0L 1GR-FE Engines
This is a premium remanufactured left-side (driver side) cylinder head for the Toyota 4.0L 1GR-FE V6 engine. Engineered to meet or exceed original equipment standards, this head provides a reliable, high-performance solution for restoring engine compression and efficiency.
🛠️ 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: 4.0L V6
- Engine Code: 1GR-FE
- Side: Left (Driver Side)
- Condition: Remanufactured
- Core Return Required
🚛 Fitment Data
Common Applications:
- 4 RUNNER 03-09 6 cylinder (1GRFE engine)
- 4 RUNNER 10 4.0L (1GRFE engine, 6 cylinder)
- 4 RUNNER 11 (4.0L, 1GRFE engine, 6 cylinder)
- FJ CRUISER 07-09 (4.0L, 1GRFE engine)
- FJ CRUISER 10 (4.0L, 1GRFE engine)
- TACOMA 05-11 4.0L (6 cylinder, 1GRFE engine)
- TACOMA 12-15 4.0L (6 cylinder, 1GRFE engine)
- TUNDRA 05-06 6 cylinder (1GRFE engine)
- TUNDRA 07-08 6 cylinder (1GRFE engine)
- TUNDRA 09-10 6 cylinder (4.0L)
- TUNDRA 11 6 cylinder (4.0L), thru 9/10
- TUNDRA 11 6 cylinder (4.0L), from 10/10
[+] Click to View Full Detailed Fitment List
- 2003 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2004 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2005 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2006 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2007 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2008 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2009 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2010 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2011 Toyota 4Runner 4.0L 6-cylinder 1GRFE engine
- 2007 Toyota FJ Cruiser 4.0L 1GRFE engine
- 2008 Toyota FJ Cruiser 4.0L 1GRFE engine
- 2009 Toyota FJ Cruiser 4.0L 1GRFE engine
- 2010 Toyota FJ Cruiser 4.0L 1GRFE engine
- 2005 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2006 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2007 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2008 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2009 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2010 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2011 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2012 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2013 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2014 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2015 Toyota Tacoma 4.0L 6-cylinder 1GRFE engine
- 2005 Toyota Tundra 4.0L 6-cylinder 1GRFE engine
- 2006 Toyota Tundra 4.0L 6-cylinder 1GRFE engine
- 2007 Toyota Tundra 4.0L 6-cylinder 1GRFE engine
- 2008 Toyota Tundra 4.0L 6-cylinder 1GRFE engine
- 2009 Toyota Tundra 4.0L 6-cylinder 1GRFE engine
- 2010 Toyota Tundra 4.0L 6-cylinder 1GRFE engine
- 2011 Toyota Tundra 4.0L 6-cylinder 1GRFE engine (thru 9/10)
- 2011 Toyota Tundra 4.0L 6-cylinder 1GRFE engine (from 10/10)
📦 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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