Engines and Components Oiling Systems

SEALED POWER

MSTR W/ECN RNGS W/O PSTNS

$746.63

SKU: S03T MK-396A

Out of Stock
In Stock
Ships by Jul 30
Free Shipping
Non-Returnable Item

Description

Standard volume and pressure engine oil pump for Chevrolet Big Block Mark IV engines with 396, 402, 427, and 454 cubic inch displacements. Designed for stock replacement.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSEALED POWER
Part NumberS03T MK-396A

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy