The Speedmaster PCE300.1046.01 is a rear-sump chrome oil pan designed specifically for Pontiac 326, 400, and 455 engines. The brilliant chrome finish gives your engine bay a clean, show-quality look while providing a direct-fit replacement that drops right into your classic Pontiac build without modification.
Built to deliver reliable oil retention with a rear sump configuration that suits factory and performance engine setups, this oil pan is an ideal upgrade for street machines, restorations, and weekend cruisers running the Pontiac big-block and small-block families. Pair it with your engine rebuild or refresh for a polished, professional result under the hood.