1981 GMC K2500 Fuel Pumps

Essential 1981 GMC K2500 Fuel Pumps

Carquest Premium – Electric Fuel Pump Inertia Switch (Part No.SBA4426)

Electric Fuel Pump Inertia Switch

from

$84.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

ARP Auto Racing – Chrome Moly (Part No.134-8701)

Chrome Moly

from

$22.79
Stock fuel pump pushrods leave a lot to be desired. In fact, they have been known to break at the most inopportune time. To provide you with required reliability and improved performance, ARP has developed these sophisticated and durable pushrods. they are made from premium grade aerospace chrome moly and center less ground to precise diameter. A hollow core serves to reduce the reciprocating mass, which requires less energy to operate. The less drag on the motor, the more power available to you

Product Features:
  • Made From Premium Grade Aerospace Chrome Moly
  • Center Less Ground To Precise Diameter
  • Hollow Core Serves To Reduce The Reciprocating Mass, Which Requires Less Energy To Operate
  • Provide With Required Reliability And Improved Performance
See More

Carquest Premium – Fuel Cap Tester Adapter (Part No.12410)

Fuel Cap Tester Adapter

from

$15.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
See More

Carquest Premium – Fuel Cap Tester Adapter (Part No.12427)

Fuel Cap Tester Adapter

from

$34.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.

Product Features:
  • BAR Certified adapters
  • Adapter check’s a fuel cap’s ability to hold pressure.
  • Adapters meet EPA standards for recommended fleet coverage.
  • Check adapter application chart for specific makes and models
See More

KAI – Fuel Pump Module Assembly (Part No.FMD010083)

Fuel Pump Module Assembly

from

$59.99
New Platinum Pro Fuel Pump Module

Product Features:
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fuel Send/Hanger Assembly (Part No.FMD010424)

Fuel Send/Hanger Assembly

from

$214.99
New Platinum Pro Fuel Hanger Assembly For All Except Chassis Cab Models

Product Features:
  • Excludes Chassis Cab Models
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

GM Genuine Parts – Electric Fuel Pump Kit with Seals, Clamp, and Baff (Part No.EP381)

Electric Fuel Pump Kit with Seals, Clamp, and Baff

from

$159.99
GM Genuine Parts Electrical Fuel Pumps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These pumps deliver fuel to your vehicle’s fuel injectors, helping to provide a steady, reliable fuel supply to your vehicle’s engine. Electric pumps are offered in standard turbine or modular assembly as specified for each application. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Helps provide a reliable fuel supply to your vehicle’s engine
  • Electrical connections are designed to help eliminate high resistance due to vehicle vibration
  • Designed to optimize pump life and reduce fuel pump noise
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Carquest Premium – Fuel Pump Module Assembly (Part No.E3962MN)

Fuel Pump Module Assembly

from

$239.99


Product Features:
  • All CARQUEST fuel pumps are designed to meet or exceed OE specs and are 100% tested to ensure performance and long-life.
  • High-efficiency turbine technology provides quiet and precise fuel delivery
  • Carbon commutator technology provides improved durability and robust performance for gasoline and flexible fuel
  • CARQUEST fuel pump features external rubber feet for enhanced stability and reduced noise from vibration.
  • CARQUEST Fuel Pump has modified return porting to increase flow resulting in lower failure rates. Upgraded convoluted tubing improves durability to resist tube wear failure and create longer life.
See More

Spectra Premium – Fuel Pump (Part No.SP1114)

Fuel Pump

from

$37.99
CARQUEST enhanced electric in-tank fuel pumps are 100% quality tested and are designed to deliver quiet operation, industry-leading performance and durability. All CARQUEST pumps meet or exceed OE specifications in fit, form and function.

Product Features:
  • Every single pump is 100% tested throughout the entire manufacturing process for worry free, out-of-the-box performance
  • Advanced polymers, brushes and commutators to ensure long life and durability in multiple fuel blends.
  • High-performance pump section assembly provides superior performance
  • Leading-edge inlet design to increase performance and efficiency, leading to longer life
  • High grade outer shell for life-long corrosion resistance
  • Optimized, precision-wound armature assembly for increased performance
See More

Carquest Premium – Fuel Pump Module Assembly: Fuel Pump, Sending Unit and Strainer (Part No.M3246782)

Fuel Pump Module Assembly: Fuel Pump, Sending Unit and Strainer

from

$107.99
Carquest Premium fuel pump modules and assemblies are engineered by Carter Fuel Systems or Agility Auto Parts to meet or exceed Original Equipment (OE) specifications for fit, form and function. We have invested in industry-leading quality improvements like upgraded turbine impellers and 100% carbon commutators to deliver greater reliability. Carquest Premium fuel pump modules are supplied with the pump strainer and gaskets or seals when required for the application. Carquest Premium fuel pump modules are engineered with superior quality components to provide the longest life and reliable performance.

Product Features:
  • Meets or exceeds OE specifications for fit, form and function
  • 100% carbon commutators provide resistance to aggressive fuels and double the life expectancy of the pump
  • OE upgraded turbine impellers greatly reduce fuel pulsation
  • All fuel pumps are 100% performance tested
  • Includes installation gaskets or seals where applicable
See More

Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Fuel Pump Mounting Gasket

from

$2.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered for the sealing repair environment
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

Mr. Gasket – Fuel Pump Mounting Plate (Part No.1514)

Fuel Pump Mounting Plate

from

$16.99
Ideal for mounting a stock original equipment pump. The mounting plate is precision cut to cover the stock fuel pump opening and is complete with gasket.

Product Features:
  • Chrome Plated Steel
  • Comes With Gasket
See More

ARP Auto Racing – For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers (Part No.430-1602)

For Use With Chevy, Hex Style Head Type, Polished, Stainless Steel, With Washers

from

$12.29
Make sure that mechanical fuel pumps stay properly aligned by using ARP durable black oxide finished chrome moly or rust proof stainless bolts(both materials are rated at 170,000 PSI and considerably stronger than Grade 8 hardware). Your choice of either conventional hex heads or 12 point head. Washers are included.

Product Features:
  • Nominally Rated At 170,000 PSI Tensile Strength
  • Properly Aligned
  • Conventional Hex Heads
  • Rust-Proof Stainless Bolts
  • 170,000 PSI
See More

Holley – Mechanical Fuel Pump Mounting Pad Cover (Part No.12-814)

Mechanical Fuel Pump Mounting Pad Cover

from

$24.49
Fuel pump mounting pad cover is used to cover the hole in the block when the mechanical fuel pump is removed to use an electric pump.

Product Features:
  • Cover Hole In Block When Mech. Fuel Pump Is Removed
See More

Spectre – Sbc Blk Off Plate W/Bolts (Part No.42463)

Sbc Blk Off Plate W/Bolts

from

$12.99
Spectre’s triple chrome plated Fuel Pump Block Off Plate was designed for small block Chevrolet engines. Engineered for optimum fit and function, this kit includes a block off plate gasket and chrome mounting bolts with washers.

Product Features:
  • Necessary if switching to electric fuel pump
  • Includes block off plate gasket
  • Includes chrome mounting bolts with washers
  • Triple chrome plated
See More

Mr. Gasket – Fuel Pump Block-Off Plate (Part No.1515)

Fuel Pump Block-Off Plate

from

$12.99
This is what you need when changing your manual fuel pump to electric. It blocks the hole that remains when you remove the mechanical fuel pump from the engine to keep the oil inside. This plate is precision machined and is chrome plated.

Product Features:
  • Chrome Plated Steel
  • Comes With Gasket
See More

1981 GMC K2500 Fuel Pumps

Maybe you’re in the middle of a full rebuild of that 1981 GMC K2500. Maybe you just need a couple of Fuel Pumps. Either way, Advance Auto Parts has 16 different Fuel Pumps in our inventory ranging from $2.99 to $174.99. That means you can find the exact parts or products you need to keep that 1981 GMC K2500 running smoothly.

Fuel Pumps are only as good as their brand. We stock 8 different brands to make sure you have plenty of trusted parts to choose from for your 1981 GMC K2500. Felpro, Mr. Gasket, and Carquest Premium are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Fuel Pumps for your 1981 GMC K2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 227 reviews in this category, some of the top rated parts include Sbc Blk Off Plate W/Bolts with 4.0 stars.

So if you’re in the market for aftermarket Fuel Pumps to keep your 1981 GMC K2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Fuel Pumps Brands To Make Your 1981 GMC K2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1981 GMC K2500 demands trusted brand parts and products to keep it running. Many trusted brands of Fuel Pumps make up Advance Auto Parts’ inventory, and all are ready to help make your K2500 the best it can be. Be sure to browse some of our top Fuel Pumps brands and parts.

Popular Felpro Fuel Pumps

We carry Felpro parts in our stock across Fuel Pump Block-Off Plate Gaskets categories, plus more. For a 1981 GMC K2500, our most popular Felpro Fuel Pumps include:
Fuel Pump Mounting Gasket
from $2.99
(26)
Fuel Pump Mounting Gasket
Fuel Pump Block-Off Plate Gaskets

Top 1981 GMC K2500 Fuel Pumps from Mr. Gasket

Mr. Gasket products are another trusted brand when it comes to Fuel Pumps for your 1981 GMC K2500. Popular Mr. Gasket parts include:
Electric Fuel Pump
from $64.99
(37)
Electric Fuel Pump
Fuel Pumps
Fuel Pump Block-Off Plate
from $12.99
(6)
Fuel Pump Block-Off Plate
Fuel Pump Block-Off Plates

FAQs for 1981 GMC K2500 Fuel Pumps

What are the most purchased Fuel Pumps for the 1981 GMC K2500?

Out of 16 Fuel Pumps for the 1981 GMC K2500, the most popular in our inventory are:
Mechanical Fuel Pump 1496422: Includes Gasket
from $27.99
This product is not rated
Mechanical Fuel Pump 1496422: Includes Gasket
Fuel Pumps

What are the top-rated 1981 GMC K2500 Fuel Pumps?

Top-rated Fuel Pumps for your 1981 GMC K2500 based on customer reviews/ratings are:
Sbc Blk Off Plate W/Bolts
from $12.99
(1)
Sbc Blk Off Plate W/Bolts
“application chart said it wouldnt fit 92 chevy 5.7 but it does”