Dayco 89405 Drive Belt Tensioner Assembly
for 2000 Western Star 4900

Western Star 4900

10.3L l6 Diesel Turbo,
10.5L -6 Diesel,
10.8L l6 Diesel Turbo,
12.0L -6 Diesel Turbo,
12.7L l6 Diesel Turbo/Aftercooled,
14.0L l6 Diesel Turbo,
14.6L l6 Diesel Turbo,
15.8L l6 Diesel Turbo,
7.2L l6 Diesel Turbo Engine: C10
Part is Discontinued, Available Until Inventory Depleted, Superseded by 89480
1 Per Vehicle