For 2007-2008, 2010 Workhorse Custom Chassis W42 Radiator Cap Gates 29694PMFK

For 2007-2008, 2010 Workhorse W42 Radiator Cap Gates 59654ZBBF

For 2007-2008, 2010 Workhorse W42 Radiator Cap Gates 21659RFBS

For 2006-2009 Workhorse Custom Chassis W18 Radiator Cap Gates 46945XJZM 2007

1996-2001 6.5L Diesel Workhorse P32 42 GM 3500 RV Bus Van Upper Radiator Hose

98VX44P Radiator Cap Fits 2001-2009 Workhorse Custom Chassis W22 8.1L V8 GAS

For 2007-2008 Workhorse W16 Radiator Cap Gates 23617BTQG 8.1L V8 GAS

For 2006-2009 Workhorse Custom Chassis W18 Radiator Cap Gates 57512WBRG 2007