Western Star
The Benefits of Genuine Western Star Semi Truck Parts
Whether you're a contract trucker or run a fleet of heavy-duty semi-trucks, Western Star takes your trucking experience to a whole new level.
Top-Rated Semi Truck Replacement Parts by Western Star
Whether you own a model like the Vocational or 57X, you'll need replacement parts for all the miles ahead. Turn to replacement parts at discount prices such as:
- Engine water and oil pumps for maintaining regular temperatures and lubrication.
- Air suspension and other semi-truck suspension components like tires and wheels.
- Rear brake drums and other semi brake parts like lines and hydraulic fittings for secure stoppage on the highways.
- Air filters, fuel filter parts, and much more!
Cost Savings on Western Star Parts
Western Star truck owners can save up to 35% off when ordering their parts from our OEM Western Star parts. Not to mention our nationwide shipping that can get your parts delivered fast, wherever you are in the country! Please reach out to our team if you have any part-related questions.
Subcategories
- Belts and Tensioners
- Body and Exterior Parts
- Cables, Hoses, and Lines
- Clutch and Transmission
- Cooling and Radiators
- Electrical Components
- Electrical/Lighting
- Exhaust Systems
- Filters and Elements
- Fuel and DEF Systems
- Gauges and Instruments
- HVAC and AC Components
- Mirrors and Visibility
- Miscellaneous Hardware and Kits
- Steering
- Steering and Linkage
- Suspension and Shocks
- Tire And Wheel
- Tools And Equipment
- Uncategorized
- Vehicle Coupling System
- Wiper And Washer
BUSHING, ASSY W/SEALS
Western Star
WWS 37114-3410
BUSHING, ASSY W/SEALS
$67.49
MSRP $74.99
Save $7.50
10% Off 
ROD-AIR VALVE HT CONTROL
Western Star
WWS 66026-3407
ROD-AIR VALVE HT CONTROL
$113.39
MSRP $125.99
Save $12.60
10% Off LINK, DRAG S/B AXLE A
Western Star
WWS L24VT8330A11
LINK, DRAG S/B AXLE A
$371.24
MSRP $412.49
Save $41.25
10% Off 
END, ROD LH 3/8 UNF X
Western Star
WWS 25136-3412
END, ROD LH 3/8 UNF X
$40.31
MSRP $44.79
Save $4.48
10% Off 
LINK, SHACKLE ALUMINUM TH
Western Star
WWS 37105-3407
LINK, SHACKLE ALUMINUM TH
$47.69
MSRP $52.99
Save $5.30
10% Off 
BOOT, STEERING COLUMN
Western Star
WWS 538464
BOOT, STEERING COLUMN
$27.30
MSRP $30.33
Save $3.03
10% Off 
FLAT WASHER:SPACER B
Western Star
WWS 67411-3447
FLAT WASHER:SPACER B
$2.39
MSRP $2.66
Save $0.27
10.2% Off PIPE, 6 R - 134 ASSY
Western Star
WWS RD-3-6763-0
PIPE, 6 R - 134 ASSY
$98.99
MSRP $109.99
Save $11.00
10% Off 
SUPPORT WXH UPR MUFF
Western Star
WWS 23605-3455
SUPPORT WXH UPR MUFF
$35.81
MSRP $39.79
Save $3.98
10% Off 
MAT,FLOOR CONSTELL S
Western Star
WWS WS3331A
MAT,FLOOR CONSTELL S
$182.24
MSRP $202.49
Save $20.25
10% Off 
PIPE,WYE REAR DUAL
Western Star
WWS 23529-7005
PIPE,WYE REAR DUAL
$834.74
MSRP $927.49
Save $92.75
10% Off 
BRACKET EXH B CAB LOWER E
Western Star
WWS 23605-3424
BRACKET EXH B CAB LOWER E
$83.69
MSRP $92.99
Save $9.30
10% Off 
BRACKET, AIR CLEANER
Western Star
WWS 22414-3454
BRACKET, AIR CLEANER
$245.24
MSRP $272.49
Save $27.25
10% Off 
PIPE, RAD INLET S60 1
Western Star
WWS 20403-3513
PIPE, RAD INLET S60 1
$256.49
MSRP $284.99
Save $28.50
10% Off No results found. Here are some helpful search tips:
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