Water Pump Impeller Repair Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980T1) 135-150HP 280 Varies 4-Stroke 1983–2002 70981A3

280 Varies 4-Stroke 1983–2002 70981A3 Various models with wet joint exhaust

115899C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 115ETZ78C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 115ML78C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 115TXL77S 115 2-Stroke 1977 395073 V4 Hydraulic Shift Johnson/Evinrude 115TXL78C 115 2-Stroke 1978 395073 V4 Hydraulic Shift Johnson/Evinrude 140740S

or blades that have become stiff and brittle

Locate the raw water pump and remove the cover plate screws to access the old impeller

and CEF 500314

Water Pump Impeller Repair Kit – Fits Mercury/Mariner 3.9-9.8 HP (Replaces 46-92970A5, 47-89980T1) 135-150HP 280 Varies 4-Stroke 1983–2002 70981A3Product 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