Zinc Pencil Anode – Fits Volvo Penta D19 D21 D27 D29 D30 D31 D32 D40 D41 D42 2001 2002 2003 (Replaces 838929, 804107, 800476) Force Replacement is typically needed only

Replacement is typically needed only when the unit is physically damaged

17670-90J20 Multiple trim/shaft variants Suzuki DF300AP 300 4-Stroke 2012–2021 17670-90J21

covering a wide range of models primarily from 1970–1991

This assembly is compatible with a broad range of Yamaha outboard models from 4 HP to 350 HP

Install one of the new magnetic drain screws with a new gasket into the bottom drain hole

Zinc Pencil Anode – Fits Volvo Penta D19 D21 D27 D29 D30 D31 D32 D40 D41 D42 2001 2002 2003 (Replaces 838929, 804107, 800476) Force Replacement is typically needed onlyProduct Details This Zinc Pencil Anode is designed for Volvo Penta marine diesel engines, providing essential corrosion protection for critical components including oil coolers, intercoolers, and cylinder heads. Compatible with D series models (D19, D21, D27, D29, D30, D31, D32, D40, D41, D42) and 2000 series engines (2001, 2002, 2003), this pencil rod anode ensures reliable galvanic protection in saltwater and brackish environments. This aftermarket