Alternator Drive Belt – Fits Volvo Penta D1-30 & D2-40 Series (Replaces 21951188, 3812159) 75-85HP Seals the sterndrive unit to

Seals the sterndrive unit to the bell housing to prevent water intrusion

Overall Diameter: 33

The complete package includes a total of 144 characters across 24 individual sheets

sputtering (especially at high speeds)

Alternator Drive Belt – Fits Volvo Penta D1-30 & D2-40 Series (Replaces 21951188, 3812159) 75-85HP Seals the sterndrive unit toProduct Details This aftermarket Alternator Drive Belt is engineered for Volvo Penta 4 stroke marine diesel engines, including the D1 30A (20052006), D1 30B (20062008), D1 30F (2008+), and compatible D2 40 Series models. It ensures reliable power transmission from the crankshaft to the alternator and other engine accessories. It serves as a direct replacement for Volvo Penta part numbers 21951188 and its successor, 3812159. Installation Loci: Mounts