Will this fit my 2005 Holiday Rambler 8.1 engine workhorse w22 chasis ( Vernon Calaman Jr, 04/06/2021 )

Hi Vernon,

The W8000540 is correct for your VIN, however they are no longer available. You would need to use this one https://www.ultrarvproducts.com/WH000540-Radiator-Assembly and install an aftermarket external transmission cooler with it. We will be having an external cooler kit available to go with the radiator pretty soon, but as long as the cooler has the same inside diameter of the hose you will be good.

I have a 2008 winnebago adventurer with a 8.1 liter engine and W22 chassis. Will this radiator work in this motorhome? I also need upper ad lower hoses.
Thanks ( Ronnie Blaschke, 05/18/2020 )

No, W8003550 is the correct part number. W0000218 is the upper hose and W0009606 is the lower hose.

I HAVE A 2007 WORKHORSE W22 8.IL AT THE SHOP, WILL THIS RADIATOR WORK OR DO YOU OFF A PART THAT DOES FIT? ( BOB HAMEL, 10/25/2019 )

Hello, I think there was a mistake in the vin# can you please check it and send again. Should be 17 digits.

Do you have a radiator to fit my motorhome? Its a 2005 Winnebago Adventurer. I know its a Workhorse chassis and I believe a 35U. Thanks ( Todd Schrock, 05/10/2019 )

Yes, W8000540 is the correct radiator for your 2005 W22 chassis.

where is the radiator cap ( bruce crozier, 10/09/2018 )

The radiator cap is located on the neck of the radiator fill tube. If you lift the hood you will see it at the lower left hand corner of where the engine computer is located.