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exactily the part i needed on the first try
Just completed a full rebuild of a 4.7L Jeep V8. These heads are working smooth and quiet. Only a few miles on the engine but all is going well. Very pleased.
art#: ALL-65007
Manufacturer: Acura
Year Range: 96-98
Engine Size: 3.5L - V6 - SOHC - 24V
Description: 96-98 Acura 3.5L - V6 - Sohc - 24 Valve - PY3R Cylinder Head - LEFT
Find the perfect match of Cylinder heads for your vehicle's needs in our Acura Cylinder Heads collection. If you need support or have any inquiries, please reach out to our expert team via our contact form, call us at 866-766-9955, or email sales@alliedmotorparts.com. We are here to support you throughout. For learning opportunities about cylinder heads, check our blog section.
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 vehicle specifics of the head are correct for your application. If you have any questions 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.
Cylinder Head Rebuilding Process
- Initial Inspection: As a unit comes to our shop, we will give it an initial inspection to determine if there are any reasons the head should not proceed to the rebuilding process. This inspection can quickly catch problems such as cracks, casting damage, and other situations that would halt the rebuilding procedure for that casting.
- Teardown: Teardown is also important to the initial inspection process as the cylinder head is disassembled because you can determine other areas of potential damage to the casting. The parts and cylinder head are separated and go through different cleaning processes.
- Cleaning Process: We use several different processes to clean cylinder heads.
- Cast Iron Heads: Cast Iron heads are cleaned in a thermal cleaning system. They are baked at 600° to reduce oils into an ash and are then put in a steel shot machine to give them a nice brilliant finish.
- Aluminum Heads: Aluminum heads are either baked at a lower temperature or put into a high-pressure wash. They are also glass beaded to give them a brilliant finish.
- Head Inspection: After cleaning heads, they are then pressure tested or magnaflux to determine any cracks. All bolt holes and valve guides, in addition to the valve seat and other parts of the head, are inspected for damage such as broken bolts, broken taps, cracked guides, and other impairments. Straightness and cam bore wear is also checked.
- Machining: All cylinder heads have guides installed to meet OE conditions. They are resurfaced to far exceed factory specifications on surface finish. An angle valve job is performed to achieve a valve seat runout of less than .001. Valves are ground to make a perfect seal between the valve and valve seat.
- Assembly: All heads have new OE style valve guide seals installed. Springs are tested to ensure proper seat pressures. Valve seat sealing is checked with a vacuum to ensure an airtight fit between the valve and the valve seat. Lifters are bled and rebuilt to accomplish zero lashes after the startup of the engine. Cams are polished and clearances are checked twice to meet OE oil clearances.
- Final Inspection: Heads are visually inspected. The surface finish, lash, bolt holes, and all other areas are inspected to ensure a quality cylinder head.
If you have any further questions regarding our cylinder head services or how to get a quality cylinder head, contact us at 1-866-766-9955!
Warranty
Match head before installation! We will NOT warranty incorrect head installation.
Please call us immediately if you have any questions or concerns with your cylinder head purchase.
12 Months from time of purchase
The first 3 Months warranty will consist of the following terms:
- Repair or Replacement of Cylinder Head.
- Supply of Gasket Set for Reinstallation.
- Labor time will be calculated from book time times $25.00 per hour. A maximum payout will not exceed 10 hours.
- Replacement of fluids and filters will be included in our warranty.
The remaining term of the warranty will consist of the following:
- Repair or Replacement of Cylinder Head.
- Supply of Gasket Set for Reinstallation.
- Replacement of fluids and filter will be included.
- No LABOR will be given.
Warranty is VOID under any of the following conditions:
- Improper Installation.
- Overheating. Heat Tab melted or missing.
- Insufficient oiling to cylinder head.
- Faulty Cooling system operation.
Possible warranties are to be returned to Allied Motor Parts. Potential warranties are to be uncleaned and totally assembled. Any disassembly of cylinder head will VOID warranty. All warranties must be accompanied by proof of purchase.
No warranties on threaded bolt holes after installation.
The warranty described above shall be in lieu of any other warranty, expressed or implied, including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose.
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Check our Cylinder Rebuilding Process & Warranty Guide to learn about our precision remanufacturing process and the comprehensive warranty coverage we offer for every cylinder head.