The Volvo Penta Injector Sleeve Set (861255) is designed to ensure correct installation and sealing of the fuel injectors in Volvo Penta marine diesel engines . Injector sleeves (also known as injector cups or bushes) protect the cylinder head and provide a proper sealing surface between the injector and the combustion chamber. Replacing worn or damaged injector sleeves is essential to prevent fuel leakage, combustion gas blow-by, and cooling system contamination. This set is manufactured to OEM-equivalent specifications for accurate fitment and reliable long-term performance. Product Type Injector sleeve set Volvo Penta OEM / Reference Numbers Replaces the following original part numbers: 861255 838619 838896 838821 Function Seats and seals the fuel injector Protects the cylinder head Prevents fuel and compression leaks Compatibility Suitable for Volvo Penta engines: AD / D Series AD31 AD31B AD31D AD31D-A AD31L-A AD31P-A AD31XD AD41A AD41B AD41BJ AD41D AD41L-A AD41P-A D41B D41D D41L-A KAD / KAMD Series KAD300-A KAD42A KAD42B KAD42P-A KAD43P-A KAD43P-B KAD44P KAD44P-B KAD44P-C KAMD300-A KAMD42A KAMD42B KAMD42P-A KAMD43P KAMD43P-A KAMD43P-B KAMD44P-A KAMD44P-B KAMD44P-C MD / TAMD / TMD Series MD31A TAMD31A TAMD31B TAMD31D TAMD31L-A TAMD31M-A TAMD31P-A TAMD31S TAMD41A TAMD41B TAMD41D TAMD41H-A TAMD41H-B TAMD41P TAMD41P-A TAMD42B TAMD42WJ-A TMD31A TMD31B TMD31D TMD31L-A TMD41A TMD41B TMD41D TMD41L-A
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