Mercury Mariner Petrol Fuel Water Separator Kit 35-802893Q4
35-802893Q4
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Mercury Mariner Petrol Fuel Water Separator Kit 35-802893Q4
External 10-micron petrol fuel-filter installation kit for compatible marine systems
An aftermarket filter kit with a plastic head, spin-on element, two hose-barb fittings and blanking caps for compatible Mercury-style petrol fuel systems.
Key features
- 10-micron aftermarket filter element
- Plastic filter head for external mounting
- Two 3/8 UNF hose-barb fittings supplied
- Two caps close the unused head ports
- For petrol systems only unless the filter manufacturer states otherwise
Specifications
| Part type | External fuel/water separator kit |
|---|---|
| Engine brands | Compatible Mercury, Mariner and Force outboard systems; selected MerCruiser petrol systems |
| Engine type | Petrol engines with a compatible external fuel-filter arrangement |
| Filtration | 10 micron aftermarket element |
| Filter head | Plastic |
| Hose fittings | 2 x 3/8 UNF hose-barb fittings |
| Unused-port closures | 2 blanking caps |
| Mercury OEM-style reference | 35-802893Q4 |
| Supply | Head, filter element, two hose barbs and two caps |
Fitment basis
| Brand / engine family | Compatible Mercury, Mariner and Force outboards; selected MerCruiser petrol systems |
|---|---|
| Typical fuel system | Pulse-driven or externally filtered petrol supply, subject to the engine handbook |
| Model-year rule | Not year-based; controlled by the boat's fuel-system layout |
| Final checks | Fuel type, hose size, 3/8 UNF fittings, flow direction, space and allowed restriction |
Compatibility and application
This is a boat-mounted fuel-system component, not an engine-internal filter, so fitment is not controlled by one model year. It can suit compatible pulse-pump petrol outboards or sterndrives where hose size, port thread, fuel-flow direction, mounting space and filtration requirement agree. Do not add a second separator where the engine manufacturer prohibits it.
Frequently asked questions
Supplied by 4Boats UK. Check the specification and compatibility information above before ordering.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
