Volvo Penta 3581078 is a replacement fuel water separator filter, installed between the fuel tank and engine, and known as a CAV filter. The filter housing this filter fits is either part number 877766 or 877767 or any other CAV type, filter housing.
Volvo Penta Coolant VCS (yellow) contains new inhibitors that are adapted to the materials used in modern engines. VCS (yellow) offers improved protection against corrosion and the build-up of deposits. It helps counteracts cavitations and galvanic corrosion. The change interval is 4 years for VCS yellow coolant