55-79 SBC Steel Stock Oil Pan Zinc

The Specialty Products Company 55-79 SBC Steel Stock Oil Pan Zinc is a purpose-built engine oil pan designed for small-block Chevy installations, particularly in marine and automotive applications where corrosion resistance and reliable oil capacity management are critical. This rear-sump design holds 4 quarts of oil at stock depth, making it an ideal replacement for factory and performance builds requiring OEM-compatible fitment without custom fabrication.

Constructed from steel and finished with zinc oxide coating, this oil pan delivers corrosion protection essential for salt water exposure and humid marine environments. The two-piece seal design ensures dependable sealing without requiring specialty gasket materials, simplifying maintenance and reducing the risk of oil leaks during extended operation. At 6.64 lbs and measuring 11 × 8.45 × 22.8 inches, the pan integrates seamlessly into existing small-block Chevy engine bays while maintaining the compact profile required for modern marine engine compartments and high-performance vehicle builds.

This oil pan is suited for boaters upgrading to small-block Chevy power plants, restoration specialists rebuilding vintage marine engines, and performance enthusiasts looking for a straightforward replacement or original-specification component. The rear-sump configuration works with applications where engine mounting and cooling-system clearance demand a specific oil pan geometry. The 4-quart capacity balances adequate oil volume for extended cruising with compact installation, particularly valuable in space-constrained marine engine rooms where clearance between the pan and hull structure matters.