Fitment Guarantee·Free Shipping $50+·Hassle Free Returns
4.9· 19,069 customers|Fit guaranteed
4.9from 19,069 verified customers
|"Perfect fit, exactly what I needed!"— John D.
Verified to fit 670 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 1994 Chevrolet C2500 | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1994 Chevrolet K2500 Suburban | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1994 GMC C2500 Suburban | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1994 GMC C3500HD | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1994 GMC G3500 | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1994 GMC K2500 Suburban | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1993 Chevrolet C2500 Suburban | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1993 Chevrolet C3500HD | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1993 Chevrolet K2500 Suburban | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1993 Chevrolet P30 | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1993 GMC C2500 | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1993 GMC G3500 | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1992 Chevrolet C3500 | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1992 Chevrolet C3500HD | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
| 1992 GMC C2500 Suburban | — | V8 7.4L | Relief Pressure 70 Pounds; Use With 10770, 10774 Oil Pumps |
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Currently out of stock
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
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The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Melling Engine Oil Pressure Relief Valve Spring 77070
Out of stock · guaranteed fit or free return
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Shipping calculated at checkout · Est. arrival Tue, Oct 20 to Tue, Oct 20
Ships To:This Melling automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Trusted Automotive Brand
Melling is a trusted manufacturer of quality automotive parts.
View all Melling productsThe Melling Engine Oil Pressure Relief Valve Spring (77070) is sold by AutoBuffy. UPC 729295122081.
Engine Oil Pressure Relief Valve Spring
The Melling Engine Oil Pressure Relief Valve Spring (77070) is sold by AutoBuffy. UPC 729295122081.
This Melling automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.
