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Mod motor Billet Rear Main Seal Cover 2011-2017 Mustang 5.0/5.2

Billet Rear Main Seal Cover | 4.6/5.4/5.8/6.8L - Ford

$179.99

Billet Rear Main Seal Cover | 4.6/5.4/5.8/6.8L – Ford

$179.99

(5 customer reviews)

The Billet Rear Main Seal Cover 4.6/5.4/5.8/6.8L – Ford. Accufab’s Rear Main Seal Cover will not leak like the competition. This 4.6, 5.4, 5.8, 6.8L Billet Mustang Mod Motor Rear Main Seal Cover replaces the factory rear main seal housing.

Description

The thick CNC construction helps support the rear of the block and provide a stable housing for the rear main seal. This design helps prevent leaks and increases block stability. Leak free design uses o-ring, not silicone, for sealing. Comes with new ARP bolts, Viton o-ring, and the rear seal is pre-installed.

Fits all Ford Mod Motor 4.6, 5.4, 5.8, 6.8L V 10 blocks, including Ford Racing blocks. Also, fits all 2V or 4V (except Coyote) applications.

  • For use with all stock and aftermarket crankshafts.

Buy direct from Accufab Racing, your trusted leader in modular engines.

 

GENERAL INFO: The rear main seal keeps oil sealed inside the rear of the engine, where the crankshaft connects with the transmission. It can be expensive to repair, often $600 or more, because it typically involves removing the transmission and, in some cases, all or part of the engine.

On most front-wheel-drive vehicles the engine is mounted transversely, so the rear of the engine is the end opposite the one with the pulleys and drive accessory belt. An oil leak from the main seal, also known as the rear crankshaft seal, will usually drip from where the transmission connects to the engine, though it may show up elsewhere, such as on the oil pan.

Rear main seals can be made of rubber or silicone, and they can wear out because of age, the rotational forces of the crankshaft, corrosion from road salt and other environmental factors.

The traditional fix for a leaking main seal is to replace it, but because of the typically high labor cost some vehicle owners use oil additives designed to restore seals. In some cases, that can stop or slow leaks. Other drivers may switch to a heavier oil, such as 10W30 instead of 5W20. Mechanics frequently advise that when a transmission has to be removed for any reason, that’s a good time to replace the rear main seal, even if it isn’t leaking, because much of the disassembly work involved will already be done.

Disclaimer

Our products have been designed for off road/racing applications only. These products are not legal for use in the state of California on any pollution/control motor vehicle. These performance products are legal in California only on a racing vehicle which may never be used or driven on a public highway.
CA WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov

5 reviews for Billet Rear Main Seal Cover | 4.6/5.4/5.8/6.8L – Ford

5.0
Based on 5 reviews
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  1. img-14

    Mitch Cox

    Great product, and service. Was shipped when promised. Accufab’s quality is worth the few extra bucks. I always buy from them when possible.

  2. img-15

    Erich Bahl

    Nice part. Installed without issue. Looks great, and fits perfect.

  3. img-16

    Chris Ridge

    Top notch product as usual from Accufab!

  4. img-17

    Michael Capizzi

    This is a very nice piece. Will install it soon

  5. img-18

    Eric (verified owner)

    Amazing product! I have not been able to install it yet but it looks great and I am always impressed with Accufabs products. Way to go!

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1326 East Francis Street
Ontario, CA 91761
(909) 930-1751

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