It is also exclusively fitting for the 6P3-WS24A filter cup Fuel Filter Cup Wrench Fits for Yamaha F-Series 4-Stroke 150-350 HP, 2.6L & 3.3L HPDI, F150-F350 6P3-WS24A filter cup Replace for YB-ACC04-01, 18-79815, 2006 and Newer THIS STAR PATTERN WRENCH IS DESIGNED SPECIFICALLY TO FIT AND LOOSEN YOUR CLEAR PLASTIC FILTER CUP FOR THE ON ENGINE PAPER FUEL FILTER ELEMENT. 2005 Yamaha 300 3.3L HPDI Outboard Motor As a vital component of outboard motor maintenance, this wrench helps to keep engines functioning optimally by facilitating the replacement of old fuel filters. EFFICIENT ENGINE MAINTENANCE: This tool is essential for loosening and installing fuel filter cups on outboard motors, making the replacement of old fuel filters a streamlined process With its straightforward operation—clockwise to loosen and counterclockwise to tighten—the tool simplifies the maintenance process, saving time and effort. Yamaha YB-ACC04-01 Fuel Filter Cup Wrench Alternative – Tillman Tools LLC It is a must-have tool for anyone looking to perform regular upkeep on their outboard motors. SPECIFIC COMPATIBILITY: Designed as a fuel filter cup tool replacement for part numbers 18-79815 and YB-ACC04, this wrench is compatible with Yamaha 4-Stroke engines ranging from 150 to 350 HP, specifically for models 2006 and newer, including the F150-F350 series and 2., 6L and 3., 3L engines. Its compatibility making it an essential tool for boat owners and mechanics. EASY DIRECTIONAL USE: For hassle-free maintenance, simply turn the wrench clockwise to loosen the fuel filter cup and counterclockwise to secure it tightly Yamaha Outboard Tools Fuel Filter Cup Wrench For Yamaha 4-Strokes 150 To 350 HP F150-F350 2.6L & 3.3L Paccar Fuel Filter Wrench