This Radiator fan switch sealing washer seals the fan switch as you screw it into the radiator.   Fits all watercooled 1.9L & 2.1L Vanagons 1983-91. Ref ID: N0438082

This radiator bleeder valve bolt replaces the original in your Vanagon's radiator. Fits all watercooled Vanagons 1983-91. Sold individually. Ref ID: N0102376

This is the rubber washer that fits the upper and lower radiator mounting pins. 4 per van. Sold as a set of 4 washers. In other words, order 1 and get 4. Ref ID: 171121276D  

The common malfunctioning part generally results in an overly rich running condition and loading up. This coolant temp sensor is used on all Syncro 4wd models from 86 to 91 and on 2wd models from 83...

Rear wheel cylinder bleeder. Ref ID: 211611477A

This is the sealing washer for the cam end cover on the cylinder head. Ref ID: 10982AA000