Application lookup results are a guide only and results are not always guaranteed. Before placing your final order please confirm your selection by verifying O.E. number and/or by comparing your part to our illustration and measurements. Or call our help line @ 800-874-6468 or e-mail us at

Western Star - Heavy Duty Truck Radiator - WES-21-AP

Western Star - Heavy Duty Truck Radiator - WES-21-AP
Move your mouse over image

Call For Price 800-874-6468

Western Star Radiator - Heavy Duty Truck
Part Number: WES-21-AP
Condition: New

 2010 + WS W100, 4900SB

Height: 37 5/8" Between Tanks
Core Width: 41 5/8" Fin Area Only
Core Thickness: 2 1/4"
Inlet: 2 1/2" - 5 1/2" in on Passanger Top
Outlet: 2 1/2" - 9" in on Passanger Bottom
Oil Cooler: 12" (5-Plate)
OEM Numbers:

LT9183, WES-21-AP, WES21AP, WES21, 0529622002, 238659, 9184, 0529622000, 639RA9183, HDC010844PA


This item is NEW!

Ready For Installation!

Limited one-year, unlimited mile, Nationwide Warranty.


Part Number: WES-21-AP