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1999 Workhorse Custom Chassis P42 Parts
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FULL THROTTLE BATTERY
FT825-78 FT-Series AGM 12 V Battery, Group: 34/78, 825 CCA, 65 AH, Brass SAE Terminal - LHP
Part Number: 597-FT825-78
$36935$410.99
YOU SAVE
$41.64
Ships on 12/03/2026
Lowest price guarantee
FULL THROTTLE BATTERY
FT825-78 FT-Series AGM 12 V Battery, Group: 34/78, 825 CCA, 65 AH, Brass SAE Terminal - LHP
Part Number: 597-FT825-78
Ships on 12/03/2026Lowest Price Guarantee$36935 $410.99
YOU SAVE
$41.64
ATK ENGINES
Remanufactured Cylinder Head for 1992-2002 Chevy/GMC/Hummer with 6.5L Diesel V8
Part Number: 059-2CE2
$64599
Ships on Nov 02, 2026Lowest price guarantee
ATK ENGINES
Remanufactured Cylinder Head for 1992-2002 Chevy/GMC/Hummer with 6.5L Diesel V8
Part Number: 059-2CE2
Ships on Nov 02, 2026Lowest Price Guarantee$64599
![FleetRunner Micro-V Serpentine Belt for Select 1987-2020 Chevrolet and Other Makes [6-Rib, 101.630 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k061010hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1987-2020 Chevrolet and Other Makes [6-Rib, 101.630 in. Outside Circumference]
Part Number: 465-K061010HD
$11439
Ships on Nov 02, 2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 1987-2020 Chevrolet and Other Makes [6-Rib, 101.630 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k061010hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1987-2020 Chevrolet and Other Makes [6-Rib, 101.630 in. Outside Circumference]
Part Number: 465-K061010HD
Ships on Nov 02, 2026Lowest Price Guarantee$11439
![DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]](https://www.jegs.com/images/mini_100/400/465/465-38006.jpg)
GATES
DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]
Part Number: 465-38006
$3053
Ships on Nov 02, 2026Lowest price guarantee![DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]](https://www.jegs.com/images/mini_200/400/465/465-38006.jpg)
GATES
DriveAlign Idler Pulley Fits Select Ford, Chevrolet and Other Makes [Smooth Pulley]
Part Number: 465-38006
Ships on Nov 02, 2026Lowest Price Guarantee$3053
![Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]](https://www.jegs.com/images/mini_100/400/465/465-22210.jpg)
GATES
Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]
Part Number: 465-22210
$3052
Ships on 11/09/2026Lowest price guarantee![Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]](https://www.jegs.com/images/mini_200/400/465/465-22210.jpg)
GATES
Molded Radiator Hose for Select 1996-2004 Chevrolet, GMC and Other Makes [1 in. I.D., 5 in. Centerline]
Part Number: 465-22210
Ships on 11/09/2026Lowest Price Guarantee$3052
ATK ENGINES
Remanufactured Crate Engine for 1996-2002 Chevy/GMC P Series & Isuzu NPR with 350ci/5.7L V8
Part Number: 059-DCCT
$2,41499
Ships on Nov 02, 2026Lowest price guarantee
ATK ENGINES
Remanufactured Crate Engine for 1996-2002 Chevy/GMC P Series & Isuzu NPR with 350ci/5.7L V8
Part Number: 059-DCCT
Ships on Nov 02, 2026Lowest Price Guarantee$2,41499
ACDELCO
Serpentine Belt Fits Select 1982-2010 Buick, Chevy, Ford, GMC, Lincoln, Oldsmobile, Pontiac Models
Part Number: 065-6K1020
$7058
Ships on 11/09/2026Lowest price guarantee
ACDELCO
Serpentine Belt Fits Select 1982-2010 Buick, Chevy, Ford, GMC, Lincoln, Oldsmobile, Pontiac Models
Part Number: 065-6K1020
Ships on 11/09/2026Lowest Price Guarantee$7058
![DriveAlign Idler Pulley for Select 1996-2021 Chevrolet and Other Makes [85 mm Pulley O.D., 6-Groove, Flanged]](https://www.jegs.com/images/mini_100/400/465/465-36177.jpg)
GATES
DriveAlign Idler Pulley for Select 1996-2021 Chevrolet and Other Makes [85 mm Pulley O.D., 6-Groove, Flanged]
Part Number: 465-36177
$15471
Ships on Nov 02, 2026Lowest price guarantee![DriveAlign Idler Pulley for Select 1996-2021 Chevrolet and Other Makes [85 mm Pulley O.D., 6-Groove, Flanged]](https://www.jegs.com/images/mini_200/400/465/465-36177.jpg)
GATES
DriveAlign Idler Pulley for Select 1996-2021 Chevrolet and Other Makes [85 mm Pulley O.D., 6-Groove, Flanged]
Part Number: 465-36177
Ships on Nov 02, 2026Lowest Price Guarantee$15471
MELLING
M255HV-294S Stock Replacement Oil Pump With Screen AM General, Chevrolet, GMC, Hummer, Workhorse, Workhorse Custom Chassis 6.5L
Part Number: 689-M255HV-294S
$15399
Ships on Nov 02, 2026Lowest price guarantee
MELLING
M255HV-294S Stock Replacement Oil Pump With Screen AM General, Chevrolet, GMC, Hummer, Workhorse, Workhorse Custom Chassis 6.5L
Part Number: 689-M255HV-294S
Ships on Nov 02, 2026Lowest Price Guarantee$15399