Crom® Head Gasket Set Volvo Penta AQD21 MD21 876417 875388 875567 859152
High-quality marine engine spare parts from Sweden.
CromMarine® premium-quality decarbonizing gasket set for Volvo Penta:
- AQD21A AQD21B
- MD21A MD21B
This head gasket kit, also known as a decarbonizing gasket kit, includes the head gasket with reference 859152, 829531, 829214. The cylinder head bolts with reference 840758, 818050, 818048 should be replaced when needed[1], and tightening should be performed in two stages, following the attached diagram.
Tightening torque settings:
- 35 Nm (25lb.ft)
- 70 Nm (50lb.ft)
Kindly check the second picture that provides the necessary instructions, directly quoted from the Volvo Penta workshop manual.
[1] The cylinder head bolts should be replaced when there are signs of elongation, or cannot be specified if it is already elongated, by checking the "waist" of the bolt.
This product replaces the following manufacturer's part nr:
- Volvo Penta: 876417, 875388, 875567
- Orbitrade: ORB21417, 21417
- Recmar: REC3876417
- Crom order number: 121043
The references that are listed here are trademarks that apply to the respective trademark owners. The references are used only for a reference purpose. Our product is compatible with these reference numbers. Please note that our product is an aftermarket product (non-OEM), unless otherwise stated.
