Designed to aid extraction of the unit-injectors from the Volvo HGV engines listed. Applications include: Volvo trucks FM12, FM440 and FH500; Volvo penta marine engines D9, D12 and D16. The kit includes slide hammer and puller attachment clamp to keep the assembly in place. Equivalent to OEM 9990006 (Puller attachment) and OEM 9990013 (slide hammer). Use in accordance with OEM instructions. Particularly useful where the unit pump has overheated and stuck in the cylinder head. For FM12 injector sleeve removal, please see Laser Part Nos. 6762 and 6817.