T25,T4,G3 Thermostat O-Ring - Waterboxer Engines

Replacement O-Ring which seals the thermostat cover to the thermostat housing on all Type 25 Buses with Waterboxer engines and all Transporter T4 Buses with the following engines:

2.5 Petrol engines

with engine code AAF,ACU,AEU,AEN,AET,APL or AVT.

2.4 Diesel engines

with engine code AJA or AAB

2.5 TDI engines

with engine code AJT,AYY,ACV,AUF,AYC,AXL or AXG

60mm diameter

3.5mm thick