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

Complete kit includes impeller

or visible corrosion and damage to the fitting itself

Brand Part Number OMC Stern Drive 3854270 OMC Stern Drive 3858631 Volvo Penta 3854270 Volvo Penta 3858631 GLM 21962 Sierra 18-2771 Mallory 9-72930

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