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2015 Western Star 4900sa Parts
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GOODYEAR BELTS
55709 Automatic Drive Belt Tensioner Select Sterling Truck; American LaFrance; Western Star; Freightliner
Part Number: 498-55709
$12250
Ships on 10/15/2026
Lowest price guarantee
GOODYEAR BELTS
55709 Automatic Drive Belt Tensioner Select Sterling Truck; American LaFrance; Western Star; Freightliner
Part Number: 498-55709
Ships on 10/15/2026Lowest Price Guarantee$12250
GOODYEAR BELTS
55820 Automatic Drive Belt Tensioner Select Sterling Truck; Western Star; Freightliner
Part Number: 498-55820
$17307$275.77
YOU SAVE
$102.70Ships TomorrowLowest price guarantee
GOODYEAR BELTS
55820 Automatic Drive Belt Tensioner Select Sterling Truck; Western Star; Freightliner
Part Number: 498-55820
Ships TomorrowLowest Price Guarantee$17307 $275.77
YOU SAVE
$102.70
GOODYEAR BELTS
55827 Automatic Drive Belt Tensioner Fits Select Make/Models
Part Number: 498-55827
$14277$227.48
YOU SAVE
$84.71Ships TomorrowLowest price guarantee
GOODYEAR BELTS
55827 Automatic Drive Belt Tensioner Fits Select Make/Models
Part Number: 498-55827
Ships TomorrowLowest Price Guarantee$14277 $227.48
YOU SAVE
$84.71
GOODYEAR BELTS
55161 Automatic Drive Belt Tensioner Select Western Star; Volvo; Mack; Freightliner; Kenworth; Peterbilt; International
Part Number: 498-55161
$13417$213.79
YOU SAVE
$79.62Ships TomorrowLowest price guarantee
GOODYEAR BELTS
55161 Automatic Drive Belt Tensioner Select Western Star; Volvo; Mack; Freightliner; Kenworth; Peterbilt; International
Part Number: 498-55161
Ships TomorrowLowest Price Guarantee$13417 $213.79
YOU SAVE
$79.62
GOODYEAR BELTS
55171 Automatic Drive Belt Tensioner Select Sterling Truck; American LaFrance; Western Star; Freightliner; Kenworth; Peterbilt
Part Number: 498-55171
$10527$167.77
YOU SAVE
$62.50Ships TomorrowLowest price guarantee
GOODYEAR BELTS
55171 Automatic Drive Belt Tensioner Select Sterling Truck; American LaFrance; Western Star; Freightliner; Kenworth; Peterbilt
Part Number: 498-55171
Ships TomorrowLowest Price Guarantee$10527 $167.77
YOU SAVE
$62.50
GOODYEAR BELTS
1080570 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 57 in. Effective Length
Part Number: 498-1080570
$3277$52.23
YOU SAVE
$19.46Ships TomorrowLowest price guarantee
GOODYEAR BELTS
1080570 Serpentine Belt, Fits Select Makes/Models, K Profile, 8 Ribs, 57 in. Effective Length
Part Number: 498-1080570
Ships TomorrowLowest Price Guarantee$3277 $52.23
YOU SAVE
$19.46
GOODYEAR BELTS
57461 Belt Drive Idler/Tensioner Pulley Select Sterling Truck; Western Star; Freightliner
Part Number: 498-57461
$6225
Ships on 10/13/2026Lowest price guarantee
GOODYEAR BELTS
57461 Belt Drive Idler/Tensioner Pulley Select Sterling Truck; Western Star; Freightliner
Part Number: 498-57461
Ships on 10/13/2026Lowest Price Guarantee$6225
![FRM2L SES HD Rear Kit Fits Select Western Star 4900SA/4900FA/5700XE; Freightliner M2 106/M2 112/Columbia [Capacity: 15000 lbs.]](https://www.jegs.com/images/mini_100/300/392/392-frm2l.jpg)
TIMBREN
FRM2L SES HD Rear Kit Fits Select Western Star 4900SA/4900FA/5700XE; Freightliner M2 106/M2 112/Columbia [Capacity: 15000 lbs.]
Part Number: 392-FRM2L
$66705
Ships on 10/13/2026Lowest price guarantee![FRM2L SES HD Rear Kit Fits Select Western Star 4900SA/4900FA/5700XE; Freightliner M2 106/M2 112/Columbia [Capacity: 15000 lbs.]](https://www.jegs.com/images/mini_200/300/392/392-frm2l.jpg)
TIMBREN
FRM2L SES HD Rear Kit Fits Select Western Star 4900SA/4900FA/5700XE; Freightliner M2 106/M2 112/Columbia [Capacity: 15000 lbs.]
Part Number: 392-FRM2L
Ships on 10/13/2026Lowest Price Guarantee$66705
![FRM2A SES HD Rear Kit Fits Select Western Star 4900; Freightliner M2 106/M2 112/Columbia [Rated Capacity: 20000 lbs.]](https://www.jegs.com/images/mini_100/300/392/392-frm2a.jpg)
TIMBREN
FRM2A SES HD Rear Kit Fits Select Western Star 4900; Freightliner M2 106/M2 112/Columbia [Rated Capacity: 20000 lbs.]
Part Number: 392-FRM2A
$66705
Ships on 10/13/2026Lowest price guarantee![FRM2A SES HD Rear Kit Fits Select Western Star 4900; Freightliner M2 106/M2 112/Columbia [Rated Capacity: 20000 lbs.]](https://www.jegs.com/images/mini_200/300/392/392-frm2a.jpg)
TIMBREN
FRM2A SES HD Rear Kit Fits Select Western Star 4900; Freightliner M2 106/M2 112/Columbia [Rated Capacity: 20000 lbs.]
Part Number: 392-FRM2A
Ships on 10/13/2026Lowest Price Guarantee$66705
![HST001 SES HD Front Kit Fits Select Western Star 4900/5700; Freightliner Cascadia [Rated Capacity: 16000 lbs.]](https://www.jegs.com/images/mini_100/300/392/392-hst001.jpg)
TIMBREN
HST001 SES HD Front Kit Fits Select Western Star 4900/5700; Freightliner Cascadia [Rated Capacity: 16000 lbs.]
Part Number: 392-HST001
$73375
Ships on 10/13/2026Lowest price guarantee![HST001 SES HD Front Kit Fits Select Western Star 4900/5700; Freightliner Cascadia [Rated Capacity: 16000 lbs.]](https://www.jegs.com/images/mini_200/300/392/392-hst001.jpg)
TIMBREN
HST001 SES HD Front Kit Fits Select Western Star 4900/5700; Freightliner Cascadia [Rated Capacity: 16000 lbs.]
Part Number: 392-HST001
Ships on 10/13/2026Lowest Price Guarantee$73375
![FleetRunner Micro-V Serpentine Belt for Select 2001-2023 Western Star and Other Makes [10-Rib, 81.610 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k100810hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 2001-2023 Western Star and Other Makes [10-Rib, 81.610 in. Outside Circumference]
Part Number: 465-K100810HD
$15895
Ships on 10/16/2026Lowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 2001-2023 Western Star and Other Makes [10-Rib, 81.610 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k100810hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 2001-2023 Western Star and Other Makes [10-Rib, 81.610 in. Outside Circumference]
Part Number: 465-K100810HD
Ships on 10/16/2026Lowest Price Guarantee$15895
MELLING
VS-1636 Stock Replacement Valve Spring Detroit Diesel DD13 12.8L, DD14 14.8L, DD15 15.6L
Part Number: 689-VS-1636
$999
Ships on 10/13/2026Lowest price guarantee
MELLING
VS-1636 Stock Replacement Valve Spring Detroit Diesel DD13 12.8L, DD14 14.8L, DD15 15.6L
Part Number: 689-VS-1636
Ships on 10/13/2026Lowest Price Guarantee$999
FULL THROTTLE BATTERY
FT1450-8D FT-Series AGM 12 V Battery, Group: 8D, 1625 CCA, 225 AH, Brass SAE Terminal
Part Number: 597-FT1450-8D
$1,10159$1,223.99
YOU SAVE
$122.40Ships on 10/21/2026Lowest price guarantee
FULL THROTTLE BATTERY
FT1450-8D FT-Series AGM 12 V Battery, Group: 8D, 1625 CCA, 225 AH, Brass SAE Terminal
Part Number: 597-FT1450-8D
Ships on 10/21/2026Lowest Price Guarantee$1,10159 $1,223.99
YOU SAVE
$122.40
HPS PERFORMANCE
CAC-3687223 EGR Hose, 4-Ply Aramid Reinforced Fluorolined Silicone, Replaces Stock Egr Hose.
Part Number: 589-CAC-3687223
$5417
Ships on 10/21/2026Lowest price guarantee
HPS PERFORMANCE
CAC-3687223 EGR Hose, 4-Ply Aramid Reinforced Fluorolined Silicone, Replaces Stock Egr Hose.
Part Number: 589-CAC-3687223
Ships on 10/21/2026Lowest Price Guarantee$5417
![FleetRunner Micro-V Serpentine Belt for Select 2010-2025 Western Star and Other Makes [8-Rib, 106.875 in. Outside Circumference]](https://www.jegs.com/images/mini_100/400/465/465-k081062hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 2010-2025 Western Star and Other Makes [8-Rib, 106.875 in. Outside Circumference]
Part Number: 465-K081062HD
$8787$134.63
YOU SAVE
$46.76Ships TomorrowLowest price guarantee![FleetRunner Micro-V Serpentine Belt for Select 2010-2025 Western Star and Other Makes [8-Rib, 106.875 in. Outside Circumference]](https://www.jegs.com/images/mini_200/400/465/465-k081062hd.jpg)
GATES
FleetRunner Micro-V Serpentine Belt for Select 2010-2025 Western Star and Other Makes [8-Rib, 106.875 in. Outside Circumference]
Part Number: 465-K081062HD
Ships TomorrowLowest Price Guarantee$8787 $134.63
YOU SAVE
$46.76
