Western Star 4900SF

With a classic look the Western Star 4900 delivers modern performance. On short runs or long hauls you can count on the 4900 day in and out. We stock Western Star 4900s purpose built for the auto hauling and heavy towing industries. Give our industry experts a call to find out what a Western Star can do for you.

Standard Features

Cab Type

• Standard galvannealed steel with roped-in windshield
• Severe Duty galvannealed steel with roped-in or bonded windshield

Hood Type

• Fiberglass traditional non-sloping hood (SF, SB, EX)
• Supervisibility fiberglass hood (SB)
• Three-piece butterfly hood (XD)

Engine

• Detroit™ DD15,® 14.8L, 455-505HP, 1550-1750lb-ft.
• Detroit™ DD16,® 15.6L, 500-600HP, 1850-2050lb-ft.
• Cummins X15, 15.0L, 450-605HP, 1450-2050lb-ft.

Transmission

• Eaton Fuller FR-13210B 10-, 13-, 15- and 18-speed
• Eaton Fuller UltraShift PLUS
• Allison Automatic 4000, 4500, 4700

Front Axle

• Detroit™ single 12,000-23,000 lbs
• Hendrickson AIRTEK single 12,550-13,200 lbs
• Meritor single 12,000-22,000 lbs
• Meritor tandem 40,000 lbs (available with Set Back Axle only)
• Meritor front drive axle 22,000-23,000 lbs (available with Set Back Axle only)

Rear Axle

• Detroit™ tandem 40,000-46,000 lbs
• Meritor single 23,000-30,000 lbs
• Meritor tandem 40,000-70,000 lbs
• Meritor tridem 69,000-77,000 lbs
• Sisu tandem 70,000 lbs
• Sisu tridem 105,600 lbs
• Detroit™ single 23,000 lbs
• Meritor FUELite tandem 4×2 40,000 lbs

Front Suspension

• Taperleaf 12,000-20,000 lbs
• Flatleaf 14,600-23,000 lbs
• Flatleaf 40,000 lbs tandem
• REAR SUSPENSION
• AirLiner® 23,000-69,000 lbs
• Hendrickson 23,000-70,000 lbs
• Chalmers 46,000-65,000 lbs
• Neway 46,000-78,000 lbs
• Reyco 23,000-30,000 lbs
• TufTrac® 40,000-52,000 lbs

Brakes

• WABCO 4S/4M and 6S/6M Anti-lock Braking
• System (ABS) with and without traction enhancement
• Air Disc Brakes

Safety

• Roll stability control

Frame

• Single-channel @ 2.5MM RBM
• Double-channel @ 3.2MM RBM and 4.5MM

RBM

• Triple-channel @ 5.6MM RBM

Fuel Tank

• Aluminum 25″ cylindrical 60-150 gallon (227-567 liter) RH or LH
• Aluminum 23″ cylindrical 50-150 gallon (189-567 liter) RH or LH
• Combination fuel/hydraulic tanks available in various sizes

DEF Tank

• 6, 13 and 23 gallon (23, 49 and 87 liter)