1981 GMC K3500 Parts - Engine

OER Parts offers a wide selection of Engine & Components for your 1981 GMC K3500. OER Parts offers 1981 GMC K3500 Acc. Drive Belts, 1981 GMC K3500 Air Cleaners & Filters 1981 GMC K3500 Bottom End, 1981 GMC K3500 Cold Air Intake, 1981 GMC K3500 Conversion Parts, 1981 GMC K3500 Emission Control, 1981 GMC K3500 Engine Components, 1981 GMC K3500 Engine Dress-up, 1981 GMC K3500 Engine Gaskets & Hardware, 1981 GMC K3500 Engine Mounts, 1981 GMC K3500 Performance Engines, 1981 GMC K3500 OE-Reman Engines, 1981 GMC K3500 Oil System & Parts and more....

OER (26)

OER Authorized (16)

EXPERT CUSTOMER SERVICE

For Enthusiasts By Enthusiasts

Our friendly customer support staff is standing by and ready to help you. Whether its a product, order, or technical, we have you covered. Submit a request online or contact us.

Chrome Air Cleaner; 14" x 3" Filter Element

Chrome Air Cleaner; 14" x 3" Filter Element

MSRP: $43.99 ea

LEARN MORE

1/4"-20; Air Cleaner Wing Nut; Various Car and Truck Models

1/4"-20; Air Cleaner Wing Nut; Various Car and Truck Models

MSRP: $2.99 ea

LEARN MORE

Chevrolet Engine Dress-Up Set; Big Block; Tall Profile Valve Covers; T-Bolts; Chrome

MSRP: $139.99 set

LEARN MORE

1965-74 GM; Air Cleaner Filter; Square Mesh; 14"; with Correct Period Markings; A212CW; GM Licensed

1965-74 GM; Air Cleaner Filter; Square Mesh; 14"; with Correct Period Markings; A212CW; GM Licensed

MSRP: $22.99 ea

LEARN MORE

OER Metal Mimic FX; Aluminum Blast Coating; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Metal Mimic FX; Aluminum Blast Coating; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $16.99 ea

LEARN MORE

OER® "Factory Black" Semi Gloss Black Paint - 12 Oz Aerosol Can

OER® "Factory Black" Semi Gloss Black Paint - 12 Oz Aerosol Can

MSRP: $22.99 ea

LEARN MORE

OER Hi-Temp Exhaust Coating; Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Hi-Temp Exhaust Coating; Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $19.99 ea

LEARN MORE

OER® Factory Black Coatings Set of Four 16 Oz Aerosol Cans (Net Wt. 12 Oz. per can)

OER® Factory Black Coatings Set of Four 16 Oz Aerosol Cans (Net Wt. 12 Oz. per can)

MSRP: $82.99 set

LEARN MORE

OER Classic Blend Engine Paint; Gray Primer; 16 Oz. Aerosol Can (Net Wt. 12 Oz.)

OER Classic Blend Engine Paint; Gray Primer; 16 Oz. Aerosol Can (Net Wt. 12 Oz.)

MSRP: $22.99 ea

LEARN MORE

OER Factory Black Paint; Low Gloss Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Factory Black Paint; Low Gloss Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $22.99 ea

LEARN MORE

OER® Metel Mimic FX; Galvanized Zinc Blast Paint; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER® Metel Mimic FX; Galvanized Zinc Blast Paint; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $18.99 ea

LEARN MORE

OER Hi-Temp Exhaust Coating; Cast Iron Gray; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Hi-Temp Exhaust Coating; Cast Iron Gray; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $19.99 ea

LEARN MORE

OER® "Factory Black" Low Gloss Black Paint Case of 6 - 16 Oz Aerosol Can

OER® "Factory Black" Low Gloss Black Paint Case of 6 - 16 Oz Aerosol Can

MSRP: $124.99 cs

LEARN MORE

OER Factory Black Paint; High Gloss Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Factory Black Paint; High Gloss Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $22.99 ea

LEARN MORE

OER® Silver Hi-Temp Exhaust Coating Case of 6- 12 Oz Aerosol Cans

OER® Silver Hi-Temp Exhaust Coating Case of 6- 12 Oz Aerosol Cans

MSRP: $97.99 cs

LEARN MORE

OER® "Factory Black" Semi Gloss Black Paint Case of 6 - 12 Oz Aerosol Cans

OER® "Factory Black" Semi Gloss Black Paint Case of 6 - 12 Oz Aerosol Cans

MSRP: $124.99 cs

LEARN MORE

OER® "Factory Black" High Gloss Black Engine Paint Case of 6 - 16 Oz Aerosol Cans

OER® "Factory Black" High Gloss Black Engine Paint Case of 6 - 16 Oz Aerosol Cans

MSRP: $124.99 cs

LEARN MORE

OER Factory Black Paint; Ultra Flat Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Factory Black Paint; Ultra Flat Black; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $22.99 ea

LEARN MORE

Chevrolet Engine Dress-Up Set; Small Block; Low Profile Valve Covers; T-Bolts; Oil Cap; Chrome

MSRP: $94.99 set

LEARN MORE

OER® Metal Mimic FX Cast Blast Cast Iron Gray Paint 16 Oz Aerosol Can

OER® Metal Mimic FX Cast Blast Cast Iron Gray Paint 16 Oz Aerosol Can

MSRP: $14.99 ea

LEARN MORE

OER Gloss Clear Topcoat; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Gloss Clear Topcoat; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $22.99 ea

LEARN MORE

OER Underhood Detail Paint; Dark Gray; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER Underhood Detail Paint; Dark Gray; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $22.99 ea

LEARN MORE

OER® Hi-Temp Exhaust Coating; Silver; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

OER® Hi-Temp Exhaust Coating; Silver; 16 Oz Aerosol Can (Net Wt. 12 Oz.)

MSRP: $17.99 ea

LEARN MORE

OER® Cast Iron Gray Hi-Temp Exhaust Coating Case of 6- 12 Oz Aerosol Can

OER® Cast Iron Gray Hi-Temp Exhaust Coating Case of 6- 12 Oz Aerosol Can

MSRP: $107.99 cs

LEARN MORE

OER® Metal Mimic FX Stainless Steel Paint - 16 Oz Aerosol Can

OER® Metal Mimic FX Stainless Steel Paint - 16 Oz Aerosol Can

MSRP: $19.99 ea

LEARN MORE

OER® Black Hi-Temp Exhaust Coating Case of 6- 12 Oz Aerosol Cans

OER® Black Hi-Temp Exhaust Coating Case of 6- 12 Oz Aerosol Cans

MSRP: $107.99 cs

LEARN MORE

OER® "Factory Black" Ultra Flat Black Paint, Case of 6 - 16 Oz Aerosol Can

OER® "Factory Black" Ultra Flat Black Paint, Case of 6 - 16 Oz Aerosol Can

MSRP: $124.99 cs

LEARN MORE

1965-05 Chevrolet/GMC; Valve Cover Grommets; Big Block; Car and Truck Models

1965-05 Chevrolet/GMC; Valve Cover Grommets; Big Block; Car and Truck Models

MSRP: $5.99 pr

LEARN MORE

Chevy Engine Dress-Up Set; Small Block; Low Profile Valve Covers; Oil Cap; Timing Cover; Chrome

MSRP: $69.99 set

LEARN MORE

Chevrolet Engine Dress-Up Set; Small Block; Low Profile Valve Covers; T-Bolts; Chrome

MSRP: $99.99 set

LEARN MORE

1958-1981 GM, Chrysler; Valve Cover Grommet; Rubber; Each; Various Models

1958-1981 GM, Chrysler; Valve Cover Grommet; Rubber; Each; Various Models

MSRP: $6.99 ea

LEARN MORE

Chevrolet Engine Dress-Up Set; Small Block; Low Profile Valve Covers; Timing Cover; Chrome

MSRP: $79.99 set

LEARN MORE

Chevrolet Engine Dress-Up Set; Small Block; Tall Profile Valve Covers; T-Bolts; Chrome

MSRP: $89.99 set

LEARN MORE

Chevrolet Engine Dress-Up Set; Small Block; Tall Valve Covers; With Timing Cover; Chrome

Chevrolet Engine Dress-Up Set; Small Block; Tall Valve Covers; With Timing Cover; Chrome

MSRP: $67.99 set

LEARN MORE

1965-91 Chevrolet; Paintable Valve Covers; 396ci, 409ci, 427ci, 454ci Big Block; with Oil Drippers; Pair

1965-91 Chevrolet; Paintable Valve Covers; 396ci, 409ci, 427ci, 454ci Big Block; with Oil Drippers; Pair

MSRP: $49.99 pr

LEARN MORE

1965-91 Chevrolet; Chrome Valve Covers; 8 Cylinder 396ci, 454ci ; Big Block; with Oil Drippers; Pair

1965-91 Chevrolet; Chrome Valve Covers; 8 Cylinder 396ci, 454ci ; Big Block; with Oil Drippers; Pair

MSRP: $55.99 pr

LEARN MORE

1960-86 Chevy, GMC, Mopar; Chrome GM Oil Filler Cap; Twist-In; Various Models

1960-86 Chevy, GMC, Mopar; Chrome GM Oil Filler Cap; Twist-In; Various Models

MSRP: $8.99 ea

LEARN MORE

1965-91 Chevrolet; Chrome Valve Covers; 396ci, 427ci, 454ci, Big Block; with Brake Booster Notch, without Baffles Pair

1965-91 Chevrolet; Chrome Valve Covers; 396ci, 427ci, 454ci, Big Block; with Brake Booster Notch, without Baffles Pair

MSRP: $39.99 pr

LEARN MORE

Chevrolet Engine Dress Up Set; Chrome; Low Profile Valve Covers; T-Bolts; Big Block

MSRP: $109.99 set

LEARN MORE

1965-91 Chevrolet; Raw Valve Covers; Baffled; Big Block; 396ci, 427ci, 454ci; with Booster Notch, with Oil Drippers; Paintable

1965-91 Chevrolet; Raw Valve Covers; Baffled; Big Block; 396ci, 427ci, 454ci; with Booster Notch, with Oil Drippers; Paintable

MSRP: $46.99 pr

LEARN MORE

Chevrolet Engine Dress-Up Set; Big Block; Tall Profile Valve Covers; Timing Cover; Chrome

MSRP: $89.99 set

LEARN MORE

Chevrolet Engine Dress Up Set; Big Block; Low Profile Valve Covers; Timing Cover; Chrome

MSRP: $89.99 set

LEARN MORE

Product #:

SHIP TYPE:

Product Information

Shipping Dimensions

Additional Resources