Genuine Volvo Penta Aftercooler O-Ring.
Aftercooler O-rings on all Volvo Penta Compact diesel engines should be removed and cleaned every 5 years. If not, the end caps can start to weep and corrode the casting. The end caps should be checked and new o rings used. This is where any bits of the old impeller will end up and generally, the stack will be full of mud in some of the pipes.
Remember that Volvo green coolant should be changed every 2 years and VCS yellow, every 5 years. Do not mix green and VCS yellow coolant. If you currently use one colour, remain on that type of coolant. Please be aware, if it's mixed, it will gel.
Please note 4 are required and these are priced individually.
Volvo Penta Part No: 3581070
For Volvo Penta diesel engines: D2-60F, D2-75, D2-75B, D2-75C, D2-75F
Coolant required;
D2-60 all models 9.5 litres plus calorifier quantity.
D2-75 all models 9.5 litres plus calorifier quantity.
