Description
Mercury 8M0135386 Water Separating Fuel Filter Kit 175-350 HP V6 V8
The Mercury 8M0135386 water separating fuel filter kit is designed for select Mercury 175-350 HP V6 and V8 FourStroke outboards. This high-capacity vessel-mounted kit helps remove moisture from fuel to support strong engine performance and cleaner fuel delivery. Built with a transparent plastic bowl for visual inspection, a service drain, and a water-in-fuel sensor compatible with Mercury controls and instrumentation, it is engineered for dependable filtration and easier maintenance on supported FourStroke applications.
Applications
Fits Mercury 175-350 HP V6 3.4L and V8 4.6L FourStroke outboards.
Supplied fitment details also specifically list Mercury 3.4L V6 and 4.6L V8 175-300 HP FourStroke outboards.
Must be installed in a compartment open to the atmosphere or void of ignition sources.
The supplied fitment fields conflict between a broader 175-350 HP application and a more specific 175-300 HP application.
Shipping
Ships as one Mercury 8M0135386 water separating fuel filter kit.
Key Facts
Brand: Mercury Precision
Part Number: 8M0135386
Product Type: Water Separating Fuel Filter Kit
Engine Family: Mercury 3.4L V6 and 4.6L V8 FourStroke outboards
Horsepower Range: 175-350 HP
Specific Supported Range: 175-300 HP per supplied bullet fitment
Mounting Style: Vessel-mounted
Service Features: Transparent plastic bowl and service drain
Sensor: Water-in-fuel sensor
Sensor Compatibility: Compatible with all Mercury controls and instrumentation
Function: Removes moisture from fuel
Country of Origin: US
What’s Included
Included: One water separating fuel filter kit
Included Part Number: 8M0135386
Included Features: Transparent plastic bowl, service drain, and water-in-fuel sensor
Service Notes
Must be installed in a compartment open to the atmosphere or void of ignition sources.
The supplied fitment details conflict. The application and short description support 175-350 HP V6 and V8 FourStroke fitment, while the bullet fitment language specifically lists 175-300 HP FourStroke outboards.
The supplied long description and one bullet reference part number 8M0114618, while the provided BU Part ID and short description identify this listing as 8M0135386.
Verify exact fitment by engine family, horsepower, and fuel system setup before ordering.
Prop 65: Cancer
UPC: 745061033474
Packaged Length: 12.55 in.
Packaged Width: 7.65 in.
Packaged Height: 7.2 in.
Packaged Weight: 2.435 lbs.