SKU: SCE26605
UPC: 679002129615
MPN: 26605
The BBM 426 Hemi Rear Main Seal by SCE Gaskets is a precision crankshaft seal designed for builders and enthusiasts working with the iconic 426 Hemi engine platform. This component is essential for preventing oil leakage at the critical junction where the crankshaft exits the engine block, especially in high-performance applications.
Manufactured from premium Viton fluoroelastomer, this rear main seal offers superior heat resistance and chemical compatibility compared to standard materials. Its precision bore diameter and spring-loaded design ensure consistent contact pressure against the crankshaft, effectively eliminating micro-leaks and resisting extrusion under load, which is crucial for maintaining reliability in high-power engines.
Ideal for those restoring classic Mopar muscle cars or building modern crate engines, this rear main seal is specifically designed for 426 Hemi engines and compatible transmission housings. Its robust construction makes it a vital upgrade for anyone looking to enhance engine performance and longevity.
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