Pay in 4 interest-free payments of $10.00 Learn more
Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
6BG-W0078-01-00
and CEF 500314
A dry-joint gasket on a wet-joint system will block coolant flow
Locate the raw water pump and remove the cover plate screws to access the old impeller
Unbolt and carefully detach the lower unit from the upper housing
Water Pump Impeller Repair Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980T1) 135-150HP 6BG-W0078-01-00Product Details This Water Pump Impeller Repair Kit is designed for Mercury Mariner 2 stroke outboard engines including 3. 9, 4, 4. 5, 6, 7. 5, and 9. 8 HP models from 19751986. Fitment is specific to models with a 0. 438" impeller insert, ensuring proper water circulation to prevent overheating. It serves as a direct replacement for Mercury part numbers 46 92970A5, 47 89980T1, and 47 89980Q1, and is interchangeable with QuickMarine 92970A5. Installs
