Coolant Hose Diesel Vanagon 1982 This is the coolant hose that goes between the water pump and one of the long coolant pipes that goes under the length of the van. It has a small t hose that goes to the oil cooler as well. This hose is used on 1982 Vanagon only that have the original metal cooling pipes. These were 1 1/4" in diameter (32mm) while the plastic pipes were 1 1/2" in diameter (38mm). If you have a question about which hose you need, please measure the end of your pipe to be sure you are ordering the correct hose.
UPDATE: This hose is discontinued for any source. You will need to buy the newer version with an adapter to replace this hose. I recommed replacing all of your coolant hoses since most have been discontinued for over 20 years so they are either original (working on 40 years old) or were replaced the last time you could get them (over 20 years ago). Either way they are due. Email me and I can put together a kit for you to replace all of the diesel hoses along with the new style radiator.