My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
1976, 1975, 1974, 1973 GMC Jimmy Engine Oil Pump

1973 - 1976 GMC Jimmy Engine Oil Pump (Melling Select Performance) NEW

Out of Stock
$ 279 .23

Product Notes

Manufactured With Anti-Cavitation Grooves In Body & Cover 25% Higher Volume 15 PSI Higher Pressure Relief Spring Installed Billet Steel Pump Gears Drive & Idler Shafts Extended Into Cover Includes 12770 Chrome Moly Steel Intermediate Shaft With Steel Guide Includes Optional Standard Pressure Spring Uses 3/4 Inch Diameter Press-Fit Pickup Tube Assembly (Not Included)
Performance
Made in USA. Melling high performance anti-cavitation oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance anti-cavitation oil pump features a doweled cast iron housing and cover with additional machined anti-cavitation grooves, extended drive and idler shafts for additional support at increased RPM's, screw in relief spring plug, a CNC machined cover and housing that is manganese phosphate coated, self locking socket head bolts includes wrench, billet steel gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring to reduce pressure. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance anti-cavitation oil pumps are for racing applications only and are not recommended for street use.
Brand: Melling Select Performance
Condition: New
See Other GMC Jimmy Engine Oil Pumps
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Additional Volume Over Stock Percentage 25%
Drive Type Drive Shaft
Gear Material Billet Steel
Gear Type Spur Gear
Grade Type Performance
Mounting Hole Diameter 0.240, 6.0
Oil Pump Pressure Type High Pressure
Oil Pump Type Gear
Oil Pump Volume Type High Volume
Pickup Tube Diameter 0.750, 19.0

Vehicle Fitment Guide

This part fits the following vehicles:

GMC 1 model (tapclick to expand)(tapclick to hide)
Jimmy 1973-1976 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 1975 - 1976 V8 6.6L RWD/4WD Automatic & Manual
Base SUV 1973 - 1976 L6 4.1L RWD/4WD Automatic & Manual
Base SUV 1973 - 1974 L6 4.1L RWD/4WD U/K
Base SUV 1973 - 1974 L6 4.8L RWD/4WD Automatic & Manual & U/K
Base SUV 1973 V8 5.0L RWD/4WD Automatic & Manual & U/K
Base SUV 1973 - 1976 V8 5.7L RWD/4WD Automatic & Manual
Base SUV 1973 - 1974 V8 5.7L RWD/4WD U/K
Base SUV 1973 - 1974, 1976 V8 7.4L RWD/4WD Automatic & Manual
Base SUV 1973 - 1974 V8 7.4L RWD/4WD U/K
High Sierra SUV 1976 V8 7.4L RWD/4WD Automatic & Manual
High Sierra SUV 1975 - 1976 L6 4.1L RWD/4WD Automatic & Manual
High Sierra SUV 1975 - 1976 V8 5.7L RWD/4WD Automatic & Manual
High Sierra SUV 1975 - 1976 V8 6.6L RWD/4WD Automatic & Manual
Sierra Classic SUV 1976 V8 7.4L RWD/4WD Automatic & Manual
Sierra Classic SUV 1975 - 1976 L6 4.1L RWD/4WD Automatic & Manual
Sierra Classic SUV 1975 - 1976 V8 5.7L RWD/4WD Automatic & Manual
Sierra Classic SUV 1975 - 1976 V8 6.6L RWD/4WD Automatic & Manual
Sierra Grande SUV 1976 V8 7.4L RWD/4WD Automatic & Manual
Sierra Grande SUV 1975 - 1976 L6 4.1L RWD/4WD Automatic & Manual
Sierra Grande SUV 1975 - 1976 V8 5.7L RWD/4WD Automatic & Manual
Sierra Grande SUV 1975 - 1976 V8 6.6L RWD/4WD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Made in USA. Melling high performance anti-cavitation oil pumps provide dependable performance every time in every application under the toughest RPM conditions. The Melling high performance anti-cavitation oil pump features a doweled cast iron housing and cover with additional machined anti-cavitation grooves, extended drive and idler shafts for additional support at increased RPM's, screw in relief spring plug, a CNC machined cover and housing that is manganese phosphate coated, self locking socket head bolts includes wrench, billet steel gears, and a chrome moly drive shaft with steel guide. Includes lower pressure spring to reduce pressure. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions. Melling high performance anti-cavitation oil pumps are for racing applications only and are not recommended for street use.

Interchange Parts

Brand Part Number
Melling Select Performance 10778C

Fits Years: 1973 1974 1975 1976

Fits Models: Jimmy

Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part