2015 Western Star 4900fa Parts

HPS PERFORMANCE

CAC-3687223 EGR Hose, 4-Ply Aramid Reinforced Fluorolined Silicone, Replaces Stock Egr Hose.

Part Number: 589-CAC-3687223

Ships on 10/21/2026

^$54¹⁷

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

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

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

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

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

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

GATES

Power Steering Return Hose [0.625 in. I.D., 3.500 ft. Length]

Part Number: 465-350030

^$89⁹⁹

GATES

Power Steering Return Hose [0.625 in. I.D., 3.500 ft. Length]

Part Number: 465-350030

^$89⁹⁹

GOODYEAR BELTS

1120979 Serpentine Belt, Fits Select Makes/Models, K Profile, 12 Ribs, 97.9 in. Effective Length

Part Number: 498-1120979

^$54⁹⁴

GOODYEAR BELTS

1120979 Serpentine Belt, Fits Select Makes/Models, K Profile, 12 Ribs, 97.9 in. Effective Length

Part Number: 498-1120979

^$54⁹⁴

GOODYEAR BELTS

3278 Serpentine Belt Drive Component Kit Select Freightliner

Part Number: 498-3278

^$255⁸⁷

GOODYEAR BELTS

3278 Serpentine Belt Drive Component Kit Select Freightliner

Part Number: 498-3278

^$255⁸⁷

GOODYEAR BELTS

57461 Belt Drive Idler/Tensioner Pulley Select Sterling Truck; Western Star; Freightliner

Part Number: 498-57461

^$62²⁵

GOODYEAR BELTS

57461 Belt Drive Idler/Tensioner Pulley Select Sterling Truck; Western Star; Freightliner

Part Number: 498-57461

^$62²⁵

TIMBREN

HST001 SES HD Front Kit Fits Select Western Star 4900/5700; Freightliner Cascadia [Rated Capacity: 16000 lbs.]

Part Number: 392-HST001

^$733⁷⁵

TIMBREN

HST001 SES HD Front Kit Fits Select Western Star 4900/5700; Freightliner Cascadia [Rated Capacity: 16000 lbs.]

Part Number: 392-HST001

^$733⁷⁵

MELLING

VS-1479 Valve Spring for Cummins Diesel 24V Engines

Part Number: 689-VS-1479

^$7⁹⁹

MELLING

VS-1479 Valve Spring for Cummins Diesel 24V Engines

Part Number: 689-VS-1479

^$7⁹⁹

R1 CONCEPTS

E-Line Blank Brake Rotor, 2005-2016 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-ERE-63156

^$527⁸⁰

R1 CONCEPTS

E-Line Blank Brake Rotor, 2005-2016 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-ERE-63156

^$527⁸⁰

R1 CONCEPTS

E-Line Blank Brake Rotor, 2005-2017 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-ERE-60008

^$362⁸⁰

R1 CONCEPTS

E-Line Blank Brake Rotor, 2005-2017 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-ERE-60008

^$362⁸⁰

R1 CONCEPTS

GeoSpec-Coated Rotor, 2005-2017 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-RRE-60008

^$411⁶⁵

R1 CONCEPTS

GeoSpec-Coated Rotor, 2005-2017 Fits Multiple Makes/Models, Position: Front & Rear

Part Number: 820-RRE-60008

^$411⁶⁵

WALKER PRODUCTS

EXHAUST GAS TEMP SENSOR

Part Number: 948-1003-1027

^$64¹⁹

WALKER PRODUCTS

EXHAUST GAS TEMP SENSOR

Part Number: 948-1003-1027

^$64¹⁹

WALKER PRODUCTS

EXHAUST TEMP SENSOR

Part Number: 948-1003-1039

^$56⁰⁴

WALKER PRODUCTS

EXHAUST TEMP SENSOR

Part Number: 948-1003-1039

^$56⁰⁴

WALKER PRODUCTS

EXHAUST GAS TEMP SENSOR

Part Number: 948-1003-1028

^$56⁰⁴

WALKER PRODUCTS

EXHAUST GAS TEMP SENSOR

Part Number: 948-1003-1028

^$56⁰⁴

GOODYEAR BELTS

S114 HD Stick Hose Silicone Fits Select Make/Models

Part Number: 498-S114

^$130²⁴

GOODYEAR BELTS

S114 HD Stick Hose Silicone Fits Select Make/Models

Part Number: 498-S114

^$130²⁴

GOODYEAR BELTS

S115 HD Stick Hose Silicone Fits Select Make/Models

Part Number: 498-S115

^$145⁰⁷

GOODYEAR BELTS

S115 HD Stick Hose Silicone Fits Select Make/Models

Part Number: 498-S115

^$145⁰⁷

GATES

Green Stripe 2-ply Coolant Hose 3 ft. Length

Part Number: 465-24238

^$148²⁷

GATES

Green Stripe 2-ply Coolant Hose 3 ft. Length

Part Number: 465-24238

^$148²⁷

GOODYEAR BELTS

1114 Coolant Straight Hose,2.375in. I.D, 36 in. Length Fits Select Make/Models

Part Number: 498-1114

^$91³³

GOODYEAR BELTS

1114 Coolant Straight Hose,2.375in. I.D, 36 in. Length Fits Select Make/Models

Part Number: 498-1114

^$91³³

GOODYEAR BELTS

55161 Automatic Drive Belt Tensioner Select Western Star; Volvo; Mack; Freightliner; Kenworth; Peterbilt; International

Part Number: 498-55161

^$134¹⁷$213.79

$79.62

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

$79.62

GOODYEAR BELTS

55820 Automatic Drive Belt Tensioner Select Sterling Truck; Western Star; Freightliner

Part Number: 498-55820

^$173⁰⁷$275.77

$102.70

GOODYEAR BELTS

55820 Automatic Drive Belt Tensioner Select Sterling Truck; Western Star; Freightliner

Part Number: 498-55820

^$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

$84.71

GOODYEAR BELTS

55827 Automatic Drive Belt Tensioner Fits Select Make/Models

Part Number: 498-55827

^$142⁷⁷ $227.48

YOU SAVE

$84.71

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

$46.76

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