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.
Crom® Head Gasket Set Volvo Penta AQD21 MD21 876417 875388 875567 859152
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.
