Quicksilver 864625T Idler Pulley for Select MerCruiser V6 and V8 Engines 2025-05-13 The Quicksilver Mercury Mariner flushing

The Quicksilver Mercury Mariner flushing attachment is an essential tool for engine maintenance

Engineered specifically for Minn Kota® Ultrex™ Trolling Motors to unlock exclusive features of the One-Boat Network® like TargetLock

No slip bottom stays in place on most surfaces

and water from fuel

responsive cushioning

Quicksilver 864625T Idler Pulley for Select MerCruiser V6 and V8 Engines 2025-05-13 The Quicksilver Mercury Mariner flushingIdler pulley 864625T is for use on MerCruiser V6 and V8 engines (1998 and newer) with serpentine belts. This 6 groove, 4. 25 inch pulley is easy to install with common shop tools and is designed to maintain the proper tension and alignment of your engine's belt system. Fits MerCruiser V6 and V8 (1998+) engines with serpentine belts Requires 6 groove, 4. 25 in. pulley configuration Easy to install with common shop tools Produced to meet original