Engines and Components› Camshafts and Valvetrain

Melling

Pressure Spring

$8.17

SKU: M00L 77052

Out of Stock
Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Melling 77052 is an oil pressure relief valve spring designed for high performance applications. It features a stem diameter of 1.725 inches. This spring is compatible with Chevrolet and GMC vehicles equipped with 396, 402, 427, and 454 cubic inch engines manufactured between 1965 and 1994.
Show original supplier description

Part #: 77052

Melling makes available replacement oil pump pressure relief valve springs when changing the oil pumps original manufactured pressure is desired. Melling replacement oil pressure springs are the same high quality springs used in our manufactured oil pumps and are engineered and machined to exacting tolerances to ensure the advertised pressure is correct.

Oil Pump Pressure Relief Valve Spring

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMelling
Part NumberM00L 77052

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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