Coolant Pump Impeller SIERRA 118-3246

Compatible Engines

The SIERRA 118-3246 coolant pump impeller is a critical component of the cooling system, engineered for reliable performance in marine propulsion units. While this impeller is widely used in various boat circulation pumps, specific engine models require individual verification. We recommend confirming compatibility based on the manufacturer's catalog number or original OE number. If you have any doubts, please contact our support team to select the perfect part.

Installation and Maintenance

Regular replacement of the impeller is an investment in engine longevity. Worn components can cause the unit to overheat, leading to costly repairs. Installation requires removing the pump housing, carefully cleaning the surfaces, and fitting the new impeller with appropriate lubricant. Remember to check the condition of the seals.

• Original SIERRA quality ensuring durability
• Perfect dimensional fit (41x27.5x14.2 mm)
• Protection against engine overheating
• Easy installation in standard cooling pumps