1981 GMC Brigadier Oil Pumps

Keep Your 1981 GMC Brigadier in Top Shape with Quality Oil Pumps

Whether you’re repairing or upgrading your Oil Pump, using high-quality parts is key to keeping your 1981 GMC Brigadier looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Engine Oil Pump Primers and Oil Pumps. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Explore Related Parts

While you’re upgrading or replacing your Oil Pump, don’t forget to check out other key components like Camshafts and Engine Blocks. At Advance Auto Parts, we’re here to help you keep your 1981 GMC Brigadier in peak condition, inside and out.

Essential 1981 GMC Brigadier Oil Pumps

Melling – Engine Oil Priming Tool (Part No.MPL-201)

Engine Oil Priming Tool

from

$355.99
Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.
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Melling Select Performance – High Performance High Volume Cast Iron Oil Pump (Part No.10770)

High Performance High Volume Cast Iron Oil Pump

from

$188.99
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for the M-77HV. 25% Increase in volume over stock pump. The housing and cover are CNC machined and phosphate coated. The lower pressure spring is included to reduce pressure if desired. Built with billet steel gears. Includes Intermediate shaft with steel guide. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.

Product Features:
  • 25% Higher Volume High Performance upgrade of the M-77HV
  • CNC machined phosphate coated cast iron housing and cover
  • Standard billet steel spur gears
  • Includes chrome moly steel intermediate drive shaft with steel guide
  • includes lower pressure spring; not installed
  • uses 3/4 inch diameter press-fit screen
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Melling Select Performance – High Performance Standard Volume Cast Iron Oil Pump (Part No.10778)

High Performance Standard Volume Cast Iron Oil Pump

from

$230.99
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for the 10770. Increase in volume of 25% over stock oil pump. The drive shaft has been man

Product Features:
  • 25% Higher volume anti-cavitation high performance upgrade of the 10770
  • CNC machined phosphate coated cast iron housing and cover
  • Cover has extended idler shafts for additional support at high RPM’s
  • Standard billet steel spur gears
  • Adjustable pressure relief valve
  • Includes lower pressure spring; not installed
  • Includes chrome moly steel intermediate drive shaft with steel guide
  • Uses 3/4 inch diameter press-fit screen
See More

Most Popular Engine Oil Pump Primer for 1981 GMC Brigadiers

Enhance your 1981 GMC Brigadier with this popular Engine Oil Pump Primer we have in stock, for $355.99.

Melling – Engine Oil Priming Tool (Part No.MPL-201)

Engine Oil Priming Tool

from

$355.99
Made In USA. Melling Engine Oil Priming Tank was developed as a way for engine builders to safely pre-prime the engine with oil prior to initial engine startup. The priming tank, when filled with clean oil and air pressure pumps oil into all of the critical areas of the new engine quickly and safely.
See More

Best-Selling 1981 GMC Brigadier Oil Pumps

Upgrade your Brigadier with one of our 2 best-selling Oil Pumps.

Melling Select Performance – High Performance Standard Volume Cast Iron Oil Pump (Part No.10778)

High Performance Standard Volume Cast Iron Oil Pump

from

$230.99
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for the 10770. Increase in volume of 25% over stock oil pump. The drive shaft has been man

Product Features:
  • 25% Higher volume anti-cavitation high performance upgrade of the 10770
  • CNC machined phosphate coated cast iron housing and cover
  • Cover has extended idler shafts for additional support at high RPM’s
  • Standard billet steel spur gears
  • Adjustable pressure relief valve
  • Includes lower pressure spring; not installed
  • Includes chrome moly steel intermediate drive shaft with steel guide
  • Uses 3/4 inch diameter press-fit screen
See More

Melling Select Performance – High Performance High Volume Cast Iron Oil Pump (Part No.10770)

High Performance High Volume Cast Iron Oil Pump

from

$188.99
Melling high performance oil pumps provide dependable performance every time in every application under the toughest RPM conditions. High volume performance upgrade for the M-77HV. 25% Increase in volume over stock pump. The housing and cover are CNC machined and phosphate coated. The lower pressure spring is included to reduce pressure if desired. Built with billet steel gears. Includes Intermediate shaft with steel guide. Every Melling high performance oil pump is individually tested for pressure and flow under actual engine operating conditions.

Product Features:
  • 25% Higher Volume High Performance upgrade of the M-77HV
  • CNC machined phosphate coated cast iron housing and cover
  • Standard billet steel spur gears
  • Includes chrome moly steel intermediate drive shaft with steel guide
  • includes lower pressure spring; not installed
  • uses 3/4 inch diameter press-fit screen
See More

FAQs for 1981 GMC Brigadier Oil Pumps

What are the best-selling Oil Pumps for 1981 GMC Brigadiers?

Out of 3 Oil Pumps that fit 1981 GMC Brigadiers, the following parts are the top sellers:

What’s the price range for 1981 GMC Brigadier Oil Pumps?

The prices of Oil Pumps for the 1981 GMC Brigadier range from $188.99 up to $355.99 for the most premium parts.

What is the average price of an Oil Pump for a 1981 GMC Brigadier?

The average price for Oil Pumps for the 1981 GMC Brigadier is $258.66. Keep in mind the variety of part types within our Oil Pump category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Oil Pumps for my 1981 GMC Brigadier?

The cheapest 1981 GMC Brigadier Oil Pumps we carry are:

Does Advance Auto Parts sell Oil Pumps for any other 1981 GMC models?

Yes. We stock Oil Pumps for 16 other popular 1981 GMC models. Some of the most popular are 1981 Jimmy Oil Pumps, 1981 K2500 Oil Pumps, 1981 C2500 Oil Pumps, 1981 K1500 Oil Pumps, and 1981 C1500 Oil Pumps.

What types of Oil Pumps do you sell for my 1981 GMC Brigadier?

As of 11/2/25, these are some of the most in-demand types of Oil Pumps for a 1981 GMC Brigadier:

Can I get help with 1981 GMC Brigadier Oil Pump orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Oil Pumps and more.

What is your return policy for GMC Brigadier Oil Pumps?

Advance Auto Parts keeps returns simple. For new GMC Brigadier Oil Pumps and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.