GMC Dorman Fittings & Hoses

Heater Hose Connector, Plastic, Black, 3/4 in. Female Quick-Connect, 5/8 in. Hose Barb, Each

Part Number: RNB-800-409

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Heater Hose Connector Fitting, hose barb, 5/8in NPT, Female Quick Connect 5/8, plastic, each

Part Number: RNB-800-403

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

Fuel Line Repair Kit, male 3/8in, 18in long, steel, includes 16mm fitting, each

Part Number: RNB-800-153

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

Fuel Line, Flexible Stainless Steel Braided Fuel Line

Part Number: RNB-819-816

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Brake Hose, Assembled, Rubber, 26.75 in. Length, Driver Side Front, Cadillac, Chevy, GMC, Each

Part Number: DHB-H620441

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Brake Line, Rubber, Rear, Chevy, GMC, Each

Part Number: DHB-H381272

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Fitting, Heater Hose Connector, Straight, Plastic, Black, 3/4 in. Hose Barb, 3/4 in. Quick Connect, Each

Part Number: RNB-800-411

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Oil Cooler Line, Upper Inlet Position, Chevy, GMC, Each

Part Number: RNB-625-162

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Oil Cooler Line, GM, Pickup/SUV, Each

Part Number: RNB-625-141

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Oil Cooler Line, Lower Outlet Position, Chevy, GMC, Each

Part Number: RNB-625-163

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Oil Cooler Line, GM, Pickup/SUV, Each

Part Number: RNB-625-149

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Fuel Supply Line, Steel, Natural, 54.50 in. Overall Length, Chevy, GMC, Each

Part Number: RNB-800-904

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Oversize $7.99
• Special Order

Hoses, Heater, Stock, Aluminum/Rubber, Natural, Cadillac, Chevy, GMC, Outlet, Each

Part Number: RNB-626-538

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Hoses, Heater, Stock, Aluminum/Rubber, Natural, Chevy, GMC, Inlet, Each

Part Number: RNB-626-569

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Brake Line, Front, Disc Brake, Chevy, GMC, Each

Part Number: DHB-H38066

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Brake Hydraulic Hose

Part Number: DHB-H71305

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Brake Line, Passenger Side, Front, Disc Brake, Cadillac, Chevy, GMC, SUV, Pickup, 4WD, Each

Part Number: DHB-H38665

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

Vacuum Check Valve, 2-Way, GM, Each

Part Number: RNB-47150

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

OIL COOLER LINE

Part Number: RNB-625-514

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Crush Washers, 10.30mm Hole Size, 16.91mm O.D., 1.2mm Thickness, Copper, Natural, Pair

Part Number: RNB-66223

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Oil Cooler Line Connector

Part Number: RNB-800-705

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Brake Lines, Stainless Steel, Chevy, GMC, Front/Rear, Kit

Part Number: RNB-919-114

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Oversize $7.99
• Special Order

Automatic Transmission Cooler Line, Each

Part Number: RNB-624-069

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Drop Ship
• Special Order

Plug Fittings, Pipe Plugs, 3/8 in. NPT, Male Threads, Brass, Natural, Square Drive Head, Coarse Thread, 0.75 in. Overall Length, Chevrolet, GMC, Each

Part Number: RNB-785-072

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Brake Line, Front, Disc Brake, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: DHB-H80965

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026