For 2007-2008 Workhorse Custom Chassis W42-OE Type Radiator Cap Gates 178FU44

For 2007-2008 Workhorse W16 8.1L GAS-OE Type Radiator Cap Gates 176FY82

Radiator Cap for ISUZU NPR NQR 4HE1 4.8L 4HK1 5.2L 6HE1 7.1L 98-24

For 2010 Workhorse Custom Chassis W42 4.8L FLEX-OE Type Radiator Cap Gates

For 2007-2008 Workhorse Custom Chassis W24 8.1L GAS-OE Type Radiator Cap Gates

For 2001-2009 Workhorse W22 8.1L GAS-OE Type Radiator Cap Gates 176EE48

For 2010 Workhorse W42 4.8L FLEX-OE Type Radiator Cap Gates 178YF11

For 2007-2008 Workhorse W24 8.1L GAS-OE Type Radiator Cap Gates 178PH92