1981 CHEVROLET K20 Fittings & Hoses

Dayco Standard Heater Hoses 80271

Dayco Standard Heater Hoses 80271

Heater Hose, Standard, 5/8 in., Synthetic EPDM, Black, 50 ft. Long, Each

Part Number: DAC-80271

5.0 out of 5 stars ( 12 )

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Summit Racing™ Fuel Filler Neck Hoses SUM-RP23742

Fuel Tank Filler Hose, 1979-81 Chevy/GMC Truck,Fleetside, Repl GM#14000286, Each

Part Number: SUM-RP23742

Not Yet Reviewed

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The Right Stuff Fuel Pump to Carburetor Lines TPC8101S

Fuel Line, Pump to Carburetor, Stainless Steel, Chevy, GMC, Each

Part Number: RSD-TPC8101S

2.88 out of 5 stars ( 26 )

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Hayden Transmission Cooler Hoses 112

Hose, Transmission Cooler, 1/2 in., 12 ft. Long, Rubber, Black, Each

Part Number: HDA-112

4.86 out of 5 stars ( 7 )

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OER Fuel and Brake Line Clips K0094

Fuel Line and Brake Line Retaining Clips, Steel, Galvanized, 1/4 in., 3/8 in., Buick, Chevy, GMC, Oldsmobile, Pontiac, Set of 7

Part Number: OER-K0094

5.0 out of 5 stars ( 2 )

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Continental Molded Radiator Hoses 61564

Radiator Hose, Molded, Direct Fit, Rubber, Black, Upper, Buick, Chevy, GMC, Oldsmobile, Pontiac, V8, Each

Part Number: CEL-61564

4.4 out of 5 stars ( 5 )

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Continental Molded Radiator Hoses 60855

Radiator Hose, Molded, Direct Fit, Rubber, Black, Lower, Chevy, GMC, SUV, Van, Pickup, Each

Part Number: CEL-60855

5.0 out of 5 stars ( 2 )

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Rough Country Stainless Steel Extended Brake Lines 89335S

Brake Hose, Flexline, Braided Stainless Steel, Rear, Chevy, GMC, Each

Part Number: ROU-89335S

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Skyjacker Stainless Steel Braided Brake Hoses RBL21

4.25 out of 5 stars ( 3 )

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Continental OE Technology Series Flexible Radiator Hoses 52420

Radiator Hose, Elite, Flexible, EPDM, Black, 1 1/2 in., 1 3/4 in. I.D. Ends, 19 1/2 in. Length, Each

Part Number: CEL-52420

5.0 out of 5 stars ( 3 )

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Brothers Trucks Oil Pressure Line Kits OPGL091

1947-91 CHEVY/GMC OIL PRESSURE LINE KIT

Part Number: HCT-OPGL091

Not Yet Reviewed

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Earl's Performance Solo-Bleed Brake Bleeders 280022ERL

Brake Bleeders, Solo-Bleed, 10mm x 1.0 Thread, 27mm Overall Length, Pair

Part Number: EAR-280022ERL

4.8 out of 5 stars ( 5 )

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Edelmann Power Steering Pressure Hoses 71094B

Power Steering Hose, Rubber, Black, High Pressure, Assembled, Each

Part Number: EDD-71094

2.33 out of 5 stars ( 3 )

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The Right Stuff Brake Line Sets TRA8103S

Brake Lines, Stainless Steel, GM, Pickup, Set

Part Number: RSD-TRA8103S

3.0 out of 5 stars ( 5 )

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Standard Motor Ported Vacuum Switches PVS71

Ported Vacuum Switch, Jeep, AMC, Buick, Chevy, Pontiac, GMC, Each

Part Number: SMP-PVS71

5.0 out of 5 stars ( 2 )

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Edelmann Power Steering Return Hoses 71350B

HOSE - RET

Part Number: EDD-71350

5.0 out of 5 stars ( 1 )

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Earl's Performance Solo-Bleed Brake Bleeders 280029ERL

Brake Bleeders, Solo-Bleed, 10mm x 1.5 Thread, 27mm Overall Length, Pair

Part Number: EAR-280029ERL

4.67 out of 5 stars ( 9 )

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Standard Motor Ported Vacuum Switches PVS82

Ported Vacuum Switch, Chevy, GMC, Each

Part Number: SMP-PVS82

Not Yet Reviewed

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Tuff Country Brake Lines 95105

Brake Line, Braided Stainless Steel, Chevy, GMC, Rear, Each

Part Number: TFY-95105

3.25 out of 5 stars ( 4 )

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The Right Stuff Flex Brake Hoses FH108

Brake Hose, Rubber/Steel, Chevy, GMC, Each

Part Number: RSD-FH108

5.0 out of 5 stars ( 2 )

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Edelmann Power Steering Pressure Hoses 71093B

Power Steering Hose, Rubber, Black, High Pressure, Assembled, Each

Part Number: EDD-71093

3.0 out of 5 stars ( 1 )

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Dayco Molded Radiator Hoses 71558

Radiator Hose, Molded, Rubber, Black, Each

Part Number: DAC-71558

4.0 out of 5 stars ( 1 )

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Edelmann Power Steering Return Hoses 80667B

PS HOSE

Part Number: EDD-80667

Not Yet Reviewed

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Edelmann Power Steering Pressure Hoses 71402B

Power Steering Hose, Rubber, Black, High Pressure, Assembled, Each

Part Number: EDD-71402

Not Yet Reviewed

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Hayden Metal Oil Cooler Line Extensions 293

Oil Cooler Line, Engine Oil Cooler, Kit

Part Number: HDA-293

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Edelmann Power Steering Pressure Hoses 91466B

HOSE - PRS

Part Number: EDD-91466

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today