VW Type25 Bus Watercooled Cooling System, Heating

VW T25 Parts Under One Roof

Whatever your project, VW Heritage stock a huge range of T3 parts to help you out. This section is dedicated to Volkswagen Type 25 coolant systems. And remember, if you have a question – or if you can’t find the part you require – just click on the ‘live chat’ button or call our sales team on 01273 444 000 at any time during UK business hours.

History Of The VW Type 25 Transporter (T3)

The new engines featured Heron combustions chambers, meaning that the heads were flat, and the combustion chamber was actually part of the piston, rather than being in the head, leading to bowl shaped tops to the pistons.

These pistons were contained within cast-iron liners which were inserted into the waterjacket with a rubber lip style head gasket, a departure from normal methods the liner is then inserted into a recessed cut-out in the head and sealed with compressable metal rings.


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