Description
Mercury 8M0103686 Water Separating Fuel Filter Kit L6 Verado 200-400 HP
Help protect your Mercury L6 Verado fuel system from water, sediment, and damaging contaminants with the Mercury Precision 8M0103686 water separating fuel filter kit. Designed for under-cowl installation on compatible L6 Verado outboards equipped with a fuel supply module, this kit includes the filter, bracket, hose, and harness needed for a clean OEM-style installation.
Key Features
- Genuine Mercury Precision water separating fuel filter kit
- Fits Mercury L6 200-400 HP Verado outboards where specified
- Fits Mercury Racing L6 400R serial number 2B141124-3B342962
- Designed for Gen 5, 6-cylinder Verado outboards, serial number 2B144123 and above
- Contains filter, bracket, hose, and harness for under-cowl installation
- Designed for Mercury L6 Verado outboards equipped with a fuel supply module
- Provides an alternative to the standard vessel-mounted water separating filter kit
- Helps remove contaminants and water from fuel before they reach the engine
- Supports cleaner fuel flow, engine efficiency, and reliable Verado performance
Fitment / Product Details
- Brand: Mercury Precision
- Part Number: 8M0103686
- BU Part ID: 8M0103686
- Product Type: Water Separating Fuel Filter Kit / Under-Cowl Fuel Filter Kit
- Application: Mercury L6 Verado outboards equipped with a fuel supply module
- Engine Types: Gen 5 6-cylinder Mercury Verado outboards and Mercury Racing L6 400R applications where specified
- HP Range: Mercury L6 200-400 HP Verado outboards; Mercury Racing L6 400R
- Serial Ranges: Gen 5 L6 Verado serial number 2B144123 and above; Mercury Racing L6 400R serial number 2B141124-3B342962
- Year Range: Not provided; verify by engine serial number, fuel system configuration, owner’s manual, or service manual
- UPC: 745061951921
- Country of Origin: US
- Prop 65: Cancer and Reproductive Harm
- Package Dimensions: 13 in. L x 2.875 in. W x 13.75 in. H
- Package Weight: 1.794 lb
- Package Quantity: 1
- Brand Store Category: Parts
- Brand Store Subcategory: Fuel Filters
- Supersedes / Replaces: Not provided
- Fitment Note: Confirm compatibility by Mercury part number, L6 Verado model, horsepower, engine serial number, fuel supply module configuration, under-cowl installation requirements, parts diagram, owner’s manual, or service manual before ordering.
What’s Included
- Water separating fuel filter
- Mounting bracket
- Hose
- Harness
Expanded Fitment
- Mercury L6 200 HP Verado outboards where 8M0103686 is specified
- Mercury L6 225 HP Verado outboards where 8M0103686 is specified
- Mercury L6 250 HP Verado outboards where 8M0103686 is specified
- Mercury L6 275 HP Verado outboards where 8M0103686 is specified
- Mercury L6 300 HP Verado outboards where 8M0103686 is specified
- Mercury L6 350 HP Verado outboards where 8M0103686 is specified
- Mercury L6 400 HP Verado outboards where 8M0103686 is specified
- Mercury Racing L6 400R serial number 2B141124-3B342962
- Gen 5 6-cylinder Verado outboards serial number 2B144123 and above
- Under-cowl fuel filter installations on L6 Verado outboards equipped with a fuel supply module
- Not universal; verify exact fitment by serial number and fuel system configuration before ordering
Why You Should Buy
- OEM Mercury Precision kit for reliable fit on compatible L6 Verado applications
- Helps protect the fuel system from water, debris, and contamination
- Supports smooth engine operation, fuel efficiency, and dependable power delivery
- Convenient under-cowl installation option for compatible Verado engines
- Includes the filter, bracket, hose, and harness needed for the specified installation
- Backed by Mercury engineering, testing, and manufacturing experience for fit, function, and performance
Common Applications
- Mercury L6 Verado water separating fuel filter kit installation
- Mercury Racing L6 400R fuel filtration service
- Under-cowl fuel filter kit installation on compatible Verado outboards
- Fuel system protection from water, sediment, and debris
- Alternative setup to a standard vessel-mounted water separating fuel filter kit
- Routine marine fuel system maintenance on compatible L6 Verado outboards
FAQ
- What is Mercury 8M0103686? It is a Mercury Precision water separating fuel filter kit for compatible Mercury L6 Verado outboards.
- What HP range does this kit fit? It fits Mercury L6 200-400 HP Verado outboards and Mercury Racing L6 400R applications where specified.
- What serial range does it fit? It fits Gen 5 6-cylinder Verado outboards with serial number 2B144123 and above, plus Mercury Racing L6 400R serial number 2B141124-3B342962.
- What comes in the kit? The kit contains the water separating fuel filter, bracket, hose, and harness.
- Where is this kit installed? It is designed for under-cowl installation on Mercury L6 Verado outboards equipped with a fuel supply module.
- Is this the same as a vessel-mounted water separating fuel filter kit? No. This kit is described as an alternative to the standard vessel-mounted water separating filter kit.
- Does this fit all Verado outboards? No. It is for compatible L6 Verado applications only. Verify by model, horsepower, serial number, and fuel system setup.
- Is Prop 65 required? Yes. Your supplied product data lists the Prop 65 code as Cancer and Reproductive Harm.
- How do I confirm fitment? Confirm using Mercury part number 8M0103686, your engine serial number, L6 Verado model, fuel supply module setup, parts diagram, owner’s manual, or service manual.