Volvo Penta impeller kit seawater pump 9 blades – 21730344

Volvo Penta impeller kit 21730344 is an original seawater pump impeller that is essential for the cooling system of various Volvo Penta diesel engines. The flexible impeller with 9 blades draws in cooling water and directs it through the cooling system to prevent overheating. If the impeller becomes worn or damaged, water circulation may decrease, leading to higher engine temperatures and potential engine damage.

Key Features and Benefits:

Efficient water circulation: Draws in cooling water to keep the engine at the correct temperature.
9 blades: Provides an optimal balance between water flow and durability.
Flexible design: Fits precisely into the seawater pump and reduces wear.
Essential component: Critical for preventing engine overheating and damage to the cooling system.

Parts:
O-ring: 925259
Impeller: 825942
Keyway seal: 812966
Gasket: 3829314
Impeller lubricant: 3862178