Description
Part#: ALL-75052
Manufacturer: Toyota
Year Range: 95-04
Engine Size: 3.4L - 3378cc - V6 - Dohc
Description: 95-04 Toyota 3.4L - 3378cc - V6 - DOHC 5VZFE Cylinder Head - RIGHT
Introducing our premium Toyota 3.4L - 3378cc - V6 - DOHC 5VZFE Cylinder Head - RIGHT, designed to exceed OEM specifications. Whether you need a replacement or looking to upgrade your 95-04 Toyota vehicle's engine performance, this 5VZFE cylinder head is the perfect solution.
Manufactured by Toyota, a brand synonymous with quality and reliability, this cylinder head ensures your engine runs at its optimal level. The 5VZFE head boasts precision engineering, enhancing your vehicle's power and efficiency.
Specifically designed for Toyota 3.4L engines, this product is a direct fit, simplifying the installation process. Our 5vzfe cylinder heads are meticulously engineered to meet the most rigorous industry standards, ensuring exceptional durability and top-notch performance that stands the test of time.
With ALL-75052, you can be sure that this product is compatible and of high quality. Upgrade your Toyota 3.4L engine with our 5VZFE Toyota cylinder head today, and experience improved power and efficiency that exceeds your expectations. Don't settle for less when you can have the best in the market for your Toyota.
For assistance or queries, please contact our expert support team via our contact form, call 866-766-9955, or email sales@alliedmotorparts.com. We're ready to help you at every step. Interested in cylinder heads? Visit our blog section for more information.
Learn more about Toyota Cylinder Head.
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 assure the vehicle specifics of the head 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 |
|---|---|---|---|
| Toyota | 4Runner | 1996-2002 | 3.4L 3378CC V6 GAS DOHC |
| Toyota | T100 | 1995-1998 | 3.4L 3378CC V6 GAS DOHC |
| Toyota | Tacoma | 1995-2004 | 3.4L 3378CC V6 GAS DOHC |
| Toyota | Tundra | 2000-2004 | 3.4L 3378CC V6 GAS DOHC |
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.
After the getting the head which looked good when it arrived, well packaged and safe. I removed the cam shafts as you have to to install the heads. The bearing caps were barely hand right during shipping which I thought nothing of. After the head was installed I installed one cam shaft easily. When I went to install the second one, one of the cam shaft bolts would not torque to the required 12 foot pounds. After removing and inspecting the bolt which was fine, I inspected the threads of the head. They were shot. I had a mechanic friend take a look at them as well he concurred that the threads were shot and the bolt would not torque, we had to put in a helicoil in order to achieve the required 12 foot pounds so the cam shaft would not bind. I did not choose to contact Allied as I am in a time crunch and can not wait for a different head or deal with shipping right now. So that is on me. But better quality control would have determined that that head was not up to standard to begin with.
Everything worked out good with the cylinder head.I sent back the other cylinder had never Received information about Is core charge reinversement
I purchased a cylinder head for my 5vz but unfortunately they only had one side when I needed both. Shipping was fast, packaging was excellent and the head was perfect. In comparison, I purchased the other head from another shop (because allied did not have that side in stock). It was packed in shredded carboard. Both were professionally installed and the head from the other shop failed in 4.7 miles!(micro crack in head). Allied promptly sent my core deposit back as well. I wish I gotten both from them!

