[REPLACE PART NUMBER] 635-518, 12633579, 12639250.Please check the part number and fitment before placing order.
[DURABLE CONSTRUCTION] The rear main seal cover kit is made of die-cast aluminum for a leak-free fit and durability.
[FEATURE] The rear main seal cover kit includes a new gasket, installation hardware, and an updated seal design to ensures leak-free.
[QUALITY ASSURANCE] High quality and rigorous testing. Our rear main seal cover kit has undergone rigorous testing and inspecting to ensure all performance parameters meet the standard.