Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
2025 Freightliner Mt45 Parts
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit
GOODYEAR BELTS
57921 Belt Drive Idler/Tensioner Pulley Select Isuzu; Buick; Cadillac; Chevy; GMC; Saab
Part Number: 498-57921
$3913
Ships on 11/03/2026
Lowest price guarantee
GOODYEAR BELTS
57921 Belt Drive Idler/Tensioner Pulley Select Isuzu; Buick; Cadillac; Chevy; GMC; Saab
Part Number: 498-57921
Ships on 11/03/2026Lowest Price Guarantee$3913
GATES
38702 Green Stripe DriveAlign Heavy Duty Belt Tensioner for Select Freightliner, International 6.7L Engine
Part Number: 465-38702
$8778
Ships on 11/06/2026Lowest price guarantee
GATES
38702 Green Stripe DriveAlign Heavy Duty Belt Tensioner for Select Freightliner, International 6.7L Engine
Part Number: 465-38702
Ships on 11/06/2026Lowest Price Guarantee$8778
![Micro-V Serpentine Belt for Select 1990-2025 Freightliner, Ford and Other Makes [8-Rib, 83.755 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080830.jpg)
GATES
Micro-V Serpentine Belt for Select 1990-2025 Freightliner, Ford and Other Makes [8-Rib, 83.755 in. Outside Circumference]
Part Number: 465-K080830
$9415
Ships on Nov 02, 2026Lowest price guarantee![Micro-V Serpentine Belt for Select 1990-2025 Freightliner, Ford and Other Makes [8-Rib, 83.755 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080830.jpg)
GATES
Micro-V Serpentine Belt for Select 1990-2025 Freightliner, Ford and Other Makes [8-Rib, 83.755 in. Outside Circumference]
Part Number: 465-K080830
Ships on Nov 02, 2026Lowest Price Guarantee$9415
GATES
DriveAlign Idler Pulley Fits Select Chevrolet, Freightliner and GMC Models
Part Number: 465-36776
$12280
Ships on Nov 02, 2026Lowest price guarantee
GATES
DriveAlign Idler Pulley Fits Select Chevrolet, Freightliner and GMC Models
Part Number: 465-36776
Ships on Nov 02, 2026Lowest Price Guarantee$12280
![Heavy-Duty Heater Hose [0.375 in. I.D., 50 ft. Length]](https://www.jegs.com/images/mini_100/400/465/465-28436.jpg)
GATES
Heavy-Duty Heater Hose [0.375 in. I.D., 50 ft. Length]
Part Number: 465-28436
$10077$109.58
YOU SAVE
$8.81Ships on Nov 02, 2026Lowest price guarantee![Heavy-Duty Heater Hose [0.375 in. I.D., 50 ft. Length]](https://www.jegs.com/images/mini_200/400/465/465-28436.jpg)
GATES
Heavy-Duty Heater Hose [0.375 in. I.D., 50 ft. Length]
Part Number: 465-28436
Ships on Nov 02, 2026Lowest Price Guarantee$10077 $109.58
YOU SAVE
$8.81
![FleetRunner Micro-V Serpentine Belt for Select 1990-2025 Freightliner and Other Makes [8-Rib, 83.750 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k080830hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1990-2025 Freightliner and Other Makes [8-Rib, 83.750 in. Outside Circumference]
Part Number: 465-K080830HD
$11640
Ships on Nov 02, 2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 1990-2025 Freightliner and Other Makes [8-Rib, 83.750 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k080830hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 1990-2025 Freightliner and Other Makes [8-Rib, 83.750 in. Outside Circumference]
Part Number: 465-K080830HD
Ships on Nov 02, 2026Lowest Price Guarantee$11640
![Ring-Retained Turbocharger Hose [3.500 in. I.D., 6 in. Length]](https://www.jegs.com/images/mini_100/400/465/465-26201.jpg)
![Ring-Retained Turbocharger Hose [3.500 in. I.D., 6 in. Length]](https://www.jegs.com/images/mini_200/400/465/465-26201.jpg)
GOODYEAR BELTS
1080830 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 83 in. Effective Length
Part Number: 498-1080830
$3347
Ships on 11/05/2026Lowest price guarantee
GOODYEAR BELTS
1080830 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 83 in. Effective Length
Part Number: 498-1080830
Ships on 11/05/2026Lowest Price Guarantee$3347
![DriveAlign Idler Pulley Fits Select Chevrolet, GMC and Other Makes [70 mm Pulley O.D., Smooth Pulley]](https://www.jegs.com/images/mini_100/400/465/465-36442.jpg)
GATES
DriveAlign Idler Pulley Fits Select Chevrolet, GMC and Other Makes [70 mm Pulley O.D., Smooth Pulley]
Part Number: 465-36442
$15762
Ships on 11/06/2026Lowest price guarantee![DriveAlign Idler Pulley Fits Select Chevrolet, GMC and Other Makes [70 mm Pulley O.D., Smooth Pulley]](https://www.jegs.com/images/mini_200/400/465/465-36442.jpg)
GATES
DriveAlign Idler Pulley Fits Select Chevrolet, GMC and Other Makes [70 mm Pulley O.D., Smooth Pulley]
Part Number: 465-36442
Ships on 11/06/2026Lowest Price Guarantee$15762
![Heavy-Duty Heater Hose [0.625 in. I.D., 50 ft. Length]](https://www.jegs.com/images/mini_100/400/465/465-28441.jpg)
![Heavy-Duty Heater Hose [0.625 in. I.D., 50 ft. Length]](https://www.jegs.com/images/mini_200/400/465/465-28441.jpg)
GATES
DriveAlign Belt Tensioner Fits Select Chevrolet, Freightliner, GMC and Isuzu Models
Part Number: 465-39666
$5499
Ships on 11/06/2026Lowest price guarantee
GATES
DriveAlign Belt Tensioner Fits Select Chevrolet, Freightliner, GMC and Isuzu Models
Part Number: 465-39666
Ships on 11/06/2026Lowest Price Guarantee$5499
GATES
Emission Control Hose Fits Select Cadillac, Chevrolet, Freightliner and GMC Models
Part Number: 465-EMH708
$1899
Ships on 11/06/2026Lowest price guaranteeGATES
Emission Control Hose Fits Select Cadillac, Chevrolet, Freightliner and GMC Models
Part Number: 465-EMH708
Ships on 11/06/2026Lowest Price Guarantee$1899