1981 GMC K3500 Parts - Fuel System

OER Parts offers a wide selection of Fuel System Components for your 1981 GMC K3500. OER Parts offers 1981 GMC K3500 Accelerator Components, 1981 GMC K3500 Carburetor Components, 1981 GMC K3500 Carburetors, 1981 GMC K3500 Chemicals & Additives, 1981 GMC K3500 Filters, Lines & Hoses, 1981 GMC K3500 Fuel Caps & Doors, 1981 GMC K3500 Fuel Injection, 1981 GMC K3500 Fuel Pressure Regulators, 1981 GMC K3500 Fuel Pumps, 1981 GMC K3500 Fuel Tank Hardware, and 1981 GMC K3500 Fuel Tanks.

Fuel Filler Hose; Nitrile 70 Shore Rubber; 2" ID x 20" Length

Fuel Filler Hose; Nitrile 70 Shore Rubber; 2" ID x 20" Length

MSRP: $24.99 ea

LEARN MORE

Fuel Tank Anti Squeak Rubber Set; Various Models: 24" Long; For 1" Wide Straps

Fuel Tank Anti Squeak Rubber Set; Various Models: 24" Long; For 1" Wide Straps

MSRP: $24.99 set

LEARN MORE

1965-97 GM; Fuel Tank Sending Unit; 0-90 Ohm; Universal Fit; For 6" to 24" Deep Fuel Tanks; Without Pick-Up Tube

1965-97 GM; Fuel Tank Sending Unit; 0-90 Ohm; Universal Fit; For 6" to 24" Deep Fuel Tanks; Without Pick-Up Tube

MSRP: $39.99 ea

LEARN MORE

Fuel Tank Sending Unit; 5 Hole; "Universal" 240-33 Ohm; For Many Aftermarket Gauges

Fuel Tank Sending Unit; 5 Hole; "Universal" 240-33 Ohm; For Many Aftermarket Gauges

MSRP: $39.99 ea

LEARN MORE

Universal Fuel Tank Anti Squeak Rubber Set; Various Models: 36" Long

Universal Fuel Tank Anti Squeak Rubber Set; Various Models: 36" Long

MSRP: $19.99 set

LEARN MORE

Billet Aluminum; Fuel Filler Neck; with Pop-Up Gas Cap

Billet Aluminum; Fuel Filler Neck; with Pop-Up Gas Cap

MSRP: $89.99 ea

LEARN MORE

Universal Fuel Tank Anti Squeak Rubber Set; Various Models: 39" Long; For 1" Wide Straps

Universal Fuel Tank Anti Squeak Rubber Set; Various Models: 39" Long; For 1" Wide Straps

MSRP: $29.99 set

LEARN MORE

Fuel Filler Hose; Nitrile 70 Shore Rubber; 2" ID x 15" Length

Fuel Filler Hose; Nitrile 70 Shore Rubber; 2" ID x 15" Length

MSRP: $19.99 ea

LEARN MORE

#10 x 1/2" Lg Tapping Screw with 5/16" Hex Washer Head; Zinc

#10 x 1/2" Lg Tapping Screw with 5/16" Hex Washer Head; Zinc

MSRP: $0.79 ea

LEARN MORE

Accelerator Throttle Rod; Universal Fit

Accelerator Throttle Rod; Universal Fit

MSRP: $12.99 ea

LEARN MORE

Electric Fuel Pump; with Yellow Zinc Plated Housing; 140 GPH - 9 PSI

Electric Fuel Pump; with Yellow Zinc Plated Housing; 140 GPH - 9 PSI

MSRP: $76.99 ea

LEARN MORE

Electric Fuel Pump; with Yellow Zinc Plated Housing; 100 GPH - 7 PSI

Electric Fuel Pump; with Yellow Zinc Plated Housing; 100 GPH - 7 PSI

MSRP: $76.99 ea

LEARN MORE

1955-79 Air Cleaner to Carb Gasket; 5-1/8".060" Thick; Various Models; Universal Fit

1955-79 Air Cleaner to Carb Gasket; 5-1/8".060" Thick; Various Models; Universal Fit

MSRP: $4.99 ea

LEARN MORE

Throttle Cable 36'' Cut-To-Fit; Stainless Steel; Black

Throttle Cable 36'' Cut-To-Fit; Stainless Steel; Black

MSRP: $26.99 ea

LEARN MORE

1962-1982 GM; Carburetor, Door, Tailgate; Spring Steel Rod Clip; RH Passenger Side

1962-1982 GM; Carburetor, Door, Tailgate; Spring Steel Rod Clip; RH Passenger Side

MSRP: $2.99 ea

LEARN MORE

1967-81 Chevrolet Camaro, Pontiac Firebird, Other GM Models; 5/16-18 X 9/16" Bolt; Anchor Headmark; Self Tapping; Fuel & Brake Line Clip Bolt Set; 6 Piece Set

1967-81 Chevrolet Camaro, Pontiac Firebird, Other GM Models; 5/16-18 X 9/16" Bolt; Anchor Headmark; Self Tapping; Fuel & Brake Line Clip Bolt Set; 6 Piece Set

MSRP: $8.99 set

LEARN MORE

Hex Head Sems Screw; With Washer; A/AB Point; 6.3-1.81 x 25mm; Black Phosphate; Each

Hex Head Sems Screw; With Washer; A/AB Point; 6.3-1.81 x 25mm; Black Phosphate; Each

MSRP: $1.99 ea

LEARN MORE

Spring Steel Rod Clip, Fits 1/4" Rod Diameter, RH, 17/64" ID.

Spring Steel Rod Clip, Fits 1/4" Rod Diameter, RH, 17/64" ID.

MSRP: $1.19 ea

LEARN MORE

Hex Washer Head Bolt; Type F Thread Cutting; 3/8-16" x 1 3/4"; Each

Hex Washer Head Bolt; Type F Thread Cutting; 3/8-16" x 1 3/4"; Each

MSRP: $1.99 ea

LEARN MORE

Carburetor Fuel Bowl Screws; Set of 8; For Holley Carburetors

Carburetor Fuel Bowl Screws; Set of 8; For Holley Carburetors

MSRP: $15.99 set

LEARN MORE

1958-88 Holley Carburetor Fuel Bowl Screw; 2-1/2"

1958-88 Holley Carburetor Fuel Bowl Screw; 2-1/2"

MSRP: $2.99 ea

LEARN MORE

1967-78 GM; Brake or Return Fuel Line Clip; Under Body; R-Profile; 3/16"; Each

MSRP: $3.09 ea

LEARN MORE

3/8" Fuel Line 6 Clip Set

3/8" Fuel Line 6 Clip Set

MSRP: $17.99 set

LEARN MORE

Fuel Sending Unit Filter Strainer; For 5/16" Pickup Tube

Fuel Sending Unit Filter Strainer; For 5/16" Pickup Tube

MSRP: $9.99 ea

LEARN MORE

1942-86 GM; Fuel Sending Unit Filter Strainer; for 3/8" Pickup Tube

1942-86 GM; Fuel Sending Unit Filter Strainer; for 3/8" Pickup Tube

MSRP: $9.99 ea

LEARN MORE

1969-81 GM; Fuel & Brake Line Clip Set; Dual Line 3/8" & 1/4"; 7 Piece Set; Various Models

1969-81 GM; Fuel & Brake Line Clip Set; Dual Line 3/8" & 1/4"; 7 Piece Set; Various Models

MSRP: $19.99 set

LEARN MORE

1973-87 Chevrolet, GMC Pickup, Blazer, Jimmy, Suburban Fuel Tank Mounting Straps; with 25 Gallon, Rear Mount Tank; EDP Coated; Pair

1973-87 Chevrolet, GMC Pickup, Blazer, Jimmy, Suburban Fuel Tank Mounting Straps; with 25 Gallon, Rear Mount Tank; EDP Coated; Pair

MSRP: $29.99 pr

LEARN MORE

1969-81 GM; Fuel and Brake Line Clip; Dual Line 3/8" & 1/4"; Each

1969-81 GM; Fuel and Brake Line Clip; Dual Line 3/8" & 1/4"; Each

MSRP: $2.99 ea

LEARN MORE

1973-91 Chevrolet, GMC Pickup Truck; Rear Fuel Tank Support Hanger; Bracket with Strap; Each

1973-91 Chevrolet, GMC Pickup Truck; Rear Fuel Tank Support Hanger; Bracket with Strap; Each

MSRP: $62.99 ea

LEARN MORE

1974-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Accelerator Pedal Pad

1974-91 Chevy, GMC Pickup, Blazer, Jimmy, Suburban; Accelerator Pedal Pad

MSRP: $11.99 ea

LEARN MORE

1973-91 Chevrolet, GMC Pickup; Front Fuel Tank Support Hanger; Bracket with Strap; Each

1973-91 Chevrolet, GMC Pickup; Front Fuel Tank Support Hanger; Bracket with Strap; Each

MSRP: $62.99 ea

LEARN MORE

1979-2002 Buick, Chevy, Pontiac, Oldsmobile; Rubber Bumper; Each; Heat Shield, Fuel Door, Floor Console

1979-2002 Buick, Chevy, Pontiac, Oldsmobile; Rubber Bumper; Each; Heat Shield, Fuel Door, Floor Console

MSRP: $1.99 ea

LEARN MORE

1979-89 Chevrolet, GMC Fleetside Pickup; Fuel Tank Vent Pipe Hose; Upper

1979-89 Chevrolet, GMC Fleetside Pickup; Fuel Tank Vent Pipe Hose; Upper

MSRP: $16.99 ea

LEARN MORE

1979-81 Chevrolet, GMC Fleetside Truck; Fuel Filler Hose

1979-81 Chevrolet, GMC Fleetside Truck; Fuel Filler Hose

MSRP: $16.99 ea

LEARN MORE

1981-91 Chevrolet, GMC Truck; Fuel Tank Vent Pipe Hose; Upper

1981-91 Chevrolet, GMC Truck; Fuel Tank Vent Pipe Hose; Upper

MSRP: $16.99 ea

LEARN MORE

1980-89 Chevrolet, GMC Truck; Fuel Sending Unit; RH Mounted Tank; 2 Outlets

1980-89 Chevrolet, GMC Truck; Fuel Sending Unit; RH Mounted Tank; 2 Outlets

MSRP: $49.99 ea

LEARN MORE

1979-83 Chevrolet, GMC Fleetside Truck; Fuel Filler Neck; Unleaded Fuel

1979-83 Chevrolet, GMC Fleetside Truck; Fuel Filler Neck; Unleaded Fuel

MSRP: $47.99 ea

LEARN MORE

1979-81 Chevrolet, GMC Fleetside Truck; Fuel Filler Hose

1979-81 Chevrolet, GMC Fleetside Truck; Fuel Filler Hose

Discontinued Item

LEARN MORE

1979-91 Chevrolet, GMC Truck; Fuel Door; Fleetside; Square Style

1979-91 Chevrolet, GMC Truck; Fuel Door; Fleetside; Square Style

MSRP: $25.99 ea

LEARN MORE

1973-81 Chevrolet, GMC Long Bed Pickup; Zinc Coated Fuel Tank; 20 Gallon

1973-81 Chevrolet, GMC Long Bed Pickup; Zinc Coated Fuel Tank; 20 Gallon

MSRP: $109.99 ea

LEARN MORE

1973-81 Chevrolet, GMC Pickup Truck; Short Bed; Fuel Tank; Zinc Coated; 16 Gallon Tank

1973-81 Chevrolet, GMC Pickup Truck; Short Bed; Fuel Tank; Zinc Coated; 16 Gallon Tank

MSRP: $109.99 ea

LEARN MORE

Product #:

SHIP TYPE:

Product Information

Shipping Dimensions

Additional Resources