V-Belt – Fits MerCruiser 120-140HP, 2.5L-3.0L (Replaces 57-65607Q) Johnson Pump They prevent the engine from

They prevent the engine from turning and "wandering" side-to-side during transit

Common symptoms include difficulty starting

Place a towel or absorbent pad under the raw water pump to catch any spills

Inspect the housing for any scoring or damage that could prevent a proper seal

This part is listed as both depending on the specific engine application

V-Belt – Fits MerCruiser 120-140HP, 2.5L-3.0L (Replaces 57-65607Q) Johnson Pump They prevent the engine fromProduct Details This high quality V Belt Fits MerCruiser 120, 140, 2. 5L, 3. 0L Engines is designed for the power steering system on various stern drive models manufactured between 1974 and 2008. It serves as a reliable replacement to restore proper power steering function and performance. This belt is a direct replacement for Mercury MerCruiser part numbers 57 65607Q, 57 65607, and 57 65607T. It also interchanges with aftermarket references such as