Engines and Components Oiling Systems

Melling

Oil Pump

$274.14

SKU: M00L 10552ST

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Melling 10552ST is a high-volume, high-pressure oil pump designed for Small Block Chevy engines (283-400). It features Melling's patented Shark Tooth helical asymmetrical gears, which provide a smoother oil flow with reduced pulsing compared to traditional gear pumps. This design also offers a significant reduction in pressure ripple and torque ripple in the pump drive, benefiting distributor and camshaft operation.

This oil pump offers a 10% increase in volume over stock and includes springs for both lower and higher oil pressure settings. The design also incorporates grooves to reduce cavitation effects in high RPM applications. It utilizes a 3/4-inch bolt-on pickup tube.

Fitment

Fitment Guaranteed

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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

BrandMelling
Part NumberM00L 10552ST

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.

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