2003 Belts & Pulleys

Pulley Set, Serpentine, 25 Percent Underdrive, Only Fits April 2000-04, Earlier Models use SUM-C2510, Set of 3

Part Number: SUM-C2511

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

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Pulley Kits, LS Swap, Serpentine, Alternator, Power Steering, A/C, GM Type 2, 105 Amp Alternator, Kit

Part Number: HLY-20-162

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Crankshaft Pulley, 4-Groove, Serpentine, Rear Drive, OEM Diameter, Steel, LS1 F-Body, LS1/LS2 V-Body, Each

Part Number: ATI-916734

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Accessory Belt, V-Ribbed, Serpentine, 6-Ribs, 96.50 in. Length, 0.807 in. Width, Chevy, GMC, Workhorse, Each

Part Number: ADO-K060960HD

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Idler Pulley, 90mm Diameter, 30mm Thick, Serpentine, Flat/No Grooves for 6-Rib Width Belts, 17mm Bearing Inside Diameter, Steel, Black, Each

Part Number: DAC-89006

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Accessory Belts, V-Ribbed, Serpentine, 4-rib, 0.560 in. Width, 38.45 in. Length, for use on Acura®, for use on Honda®, Chevy, GMC, Workhorse, Each

Part Number: ADO-K040378HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Water Pump Pulley, Performance Quotient PQx, Aluminum, Smooth, Polished Clear Anodized, GM, LS Gen III/IV, Each

Part Number: PQX-2634608

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Accessory Belt Tensioner, Smooth Pulley, Chevy, Pontiac, Each

Part Number: ADO-12560345

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Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 92.25 in. Length, Each

Part Number: CEL-4060922

4.94 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

Idler Pulley, No Slack, Serpentine, 8-groove, Steel, Natural, Blue Bird, Ford, Freightliner, Kenworth, Peterbilt, Sterling Truck, Western Star, Each

Part Number: DAC-89103

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Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 79.87 in. Length, Each

Part Number: CEL-4060798

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Accessory Belts, V-Ribbed, Serpentine, 6-rib, 0.810 in. Width, 80.76 in. Length, Chevrolet, Each

Part Number: ADO-19244950

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Accessory Belt Tensioner, Serpentine, 6-rib, Cadillac, Chevy, GMC, Isuzu, Oldsmobile, Workhorse, Workhorse Custom Chassis, Each

Part Number: ADO-38103

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Power Steering Pulley, V-belt Style, 2-groove, Press Fit, Steel, Chrome, 5.82 in. O.D., 0.750 in. Bore, Each

Part Number: LSC-157

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Belt, Poly Rib, Serpentine, 6-Rib, 41.00 in. Length, Each

Part Number: DAC-5060410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Idler Pulleys, GM OE, Serpentine, Plastic, Black, Chevy, Each

Part Number: ADO-15-4669

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Accessory Drive Systems, LS Engine Swap, Serpentine, Black Air Conditioning Pulley, Sanden SD-7 Compressor, Tensioner, Chevrolet, Small Block LS, Kit

Part Number: HLY-20-160BK

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Power Steering Pulley, GM Type 2, TC Series, Underdrive, Serpentine, Billet Aluminum, Black Powdercoated, 5.500 in. O.D., 0.660 in. I.D., Jeep, Each

Part Number: PFN-PP2402

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Accessory Drive Systems, LS Engine Swap, Serpentine, Black Air Conditioning Pulley, Compressor, Tensioner, Chevrolet, Small Block LS, Kit

Part Number: HLY-20-140

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Idler Pulleys, Serpentine, Aluminum, Natural, for Use with 8-rib Belts, 3.00 in. Diameter, Chevrolet, Small Block LS, Each

Part Number: INW-972

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Power Steering Pulley, OEM Replacement, Serpentine, Steel, Black, Press-fit, Chevrolet, Each

Part Number: ADO-12559890

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Belt, Poly Rib, Serpentine, 6-Rib, 34 in. Length, Each

Part Number: DAC-5060340

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 35.50 in. Length, Each

Part Number: CEL-4060355

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Accessory Belt, V-Ribbed, Serpentine, 6-Ribs, 95.59 in. Length, 0.787 in. Width, Audi, Cadillac, Chevy, Ford, GMC, Jeep, Mercedes-Benz, Each

Part Number: ADO-K060950HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Power Steering Pulley, Serpentine, 6-groove, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RNB-300-202

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow