Sierra Mercury Outboard Water Pump Kit - S18-3448 - Replaces 46-48744A3

Special Order - Please allow 7-10 days for dispatch

Sierra water pump kit for Mercury 20hp outboards built between 1967 and 1980. Comprehensive kit including impeller, gaskets, housing, seal and bearing. Replaces Mercury Marine 46-48744A3.

Important: Specifications vary by product code. Confirm the required size or configuration before ordering.

Product code: S18-3448

Please compare the product code and specifications with the required application before ordering.