1981 CHEVROLET K20 Parts and Accessories

Coolant Additive, Water Wetter, 12 fluid oz., Each

Part Number: RED-80204

4.63 out of 5 stars ( 160 )

Cannot be shipped Internationally

• Restricted

Thermostat, 160 Degree, High-Flow, Bypass Valve, Copper/Brass, Stainless Body, Each

Part Number: SUM-359-160

4.37 out of 5 stars ( 76 )

Estimated Ship Date: Today

Rod Bearing, Standard Size, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8, Each

Part Number: SLP-2555CP

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Spark Plug, E3, Tapered Seat, 14mm Thread, 0.460 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E3-42

4.69 out of 5 stars ( 137 )

Estimated Ship Date: Today

Gasket, Composite, Water Outlet, AMC, Buick, Chevy, Olds, Pontiac, L4,L6/V8, Each

Part Number: FEL-35062

4.83 out of 5 stars ( 102 )

Estimated Ship Date: Today

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, 5/8 in. Hex, Projected Tip, Resistor, Each

Part Number: NGK-6630

4.97 out of 5 stars ( 29 )

Estimated Ship Date: Today

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, .460 in. Reach, Partial Projected, Resistor, Each

Part Number: ATL-25

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Today

Oil Pickup, Press Fit, Stock Pan Style, 0.625 in. Tube Diameter, GM, Chevy, V6, V8, Each

Part Number: MEL-55-S1

4.66 out of 5 stars ( 74 )

Estimated Ship Date: Today

Lifter, Hydraulic, Flat Tappet, Chevy, Each

Part Number: SLP-HT-817

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Gasket, Water Pump, Paper, Checker/Chevy, Small Block, Each

Part Number: FEL-5152

4.81 out of 5 stars ( 36 )

Estimated Ship Date: Today

Gaskets, Timing Cover, Paper, Chevy, Small Block/90 Degree V6, Kit

Part Number: FEL-TCS45121

4.82 out of 5 stars ( 34 )

Estimated Ship Date: Today

Oil Filter, Canister, 13/16-16 in. Thread, 5.120 in. High, Each

Part Number: SUM-127004

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Jun 23, 2025 if ordered today

Oil Filter, Canister, Am General, Checker, Chevy, GMC, Olds, Studebaker, Each

Part Number: ADO-PF1218

4.49 out of 5 stars ( 57 )

Estimated Ship Date: Today

Gasket, Fuel Pump, Composite, Chevy/Ford, Each

Part Number: FEL-6579

4.87 out of 5 stars ( 53 )

Estimated Ship Date: Today

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R44T

4.91 out of 5 stars ( 22 )

Estimated Ship Date: Today

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7401

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

Pushrod, Steel, Replacement, 5/16 in. Diameter, 7.794 in. Length, Chevy, GMC, 3.3L, Each

Part Number: MEL-MPR-34-B

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

Electric Fan Mounting Brackets, Nylon, Black, Kit

Part Number: FSS-53014

4.71 out of 5 stars ( 48 )

Estimated Ship Date: Today

Exhaust Gaskets, Manifold, Compressed Fiber Laminate, Chevy, Small Block, Set

Part Number: FEL-MS9275B

4.89 out of 5 stars ( 38 )

Estimated Ship Date: Today

Oil Filter, Extra Guard, 13/16-16 in. Thread, 4 in. High, Each

Part Number: FRM-PH30

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Today

Door Light Switch, Door Jamb Type, Push Button, Steel, Natural, AMC, Buick, Cadillac, Chevy, Chrysler, Dodge

Part Number: SMP-DS173T

4.36 out of 5 stars ( 14 )

Estimated Ship Date: Today

Floor Panel Plug, Steel, Black, Buick, Chevy, GMC, Pontiac, Each

Part Number: AMD-427-3961

4.87 out of 5 stars ( 31 )

Estimated Ship Date: Today

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Tapered Seat, 0.431 in, Reach, Each

Part Number: ATL-26

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Today

Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8

Part Number: SLP-2555CP10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today