SKU: M77OS32496B
UPC: 757522717762
MPN: OS32496B
The Oil Pan Gasket Set for SBC 86-91 with 1-Piece Rear Main from MAHLE ORIGINAL/CLEVITE is an essential component for anyone rebuilding or servicing a Small Block Chevrolet engine during this critical production era. Oil pan gaskets are a wear item that deteriorates over decades of thermal cycling and exposure to engine oil, coolant, and road contaminants. This gasket set is designed to prevent costly oil leaks that can damage bearings, seals, and engine internals if left unchecked.
The 1-piece rear main seal design simplifies installation and eliminates the potential for leakage at the rear main junction—a common failure point in older two-piece designs. The complete set includes all gaskets and seals necessary for a thorough oil pan removal and reinstallation, ensuring you won't need to make additional trips to source missing components. MAHLE's manufacturing standards guarantee dimensional accuracy and material consistency that matches OEM specifications precisely.
This gasket set is purpose-built for Small Block Chevrolet engines from 1986 through 1991, covering common variants including 305 and 350 cubic inch displacements. Whether you're restoring a classic muscle car or performing preventative maintenance on a high-mileage engine, this quality gasket set is a reliable choice for your needs.
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