High Pressure Fuel Filter – Fits Suzuki DF70/DF80/DF90 4-Stroke (Replaces 15440-87L10, 15440-87L11)
High Pressure Fuel Filter – Fits Suzuki DF70/DF80/DF90 4-Stroke (Replaces 15440-87L10, 15440-87L11) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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High Pressure Fuel Filter – Fits Suzuki DF70/DF80/DF90 4-Stroke (Replaces 15440-87L10, 15440-87L11) is backordered and will ship as soon as it is back in stock.
Product Details
This engine-mounted High Pressure Fuel Filter is designed for Suzuki 70-90HP 4-Stroke outboard engines from approximately 2009 to 2013, including the DF70A, DF80A, and DF90A models. It protects your engine by filtering impurities from the fuel before they reach the injectors.
It directly replaces Suzuki OEM part numbers 15440-87L10 and its successor, 15440-87L11.
- Ensures clean fuel delivery to maintain engine performance.
- Engine-mounted for direct integration into the fuel system.
- Designed for gasoline-fueled 4-stroke outboard motors.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Superseded By |
|---|---|---|
| Suzuki | 15440-87L10 | 15440-87L11 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This filter is designed for specific Suzuki outboard models.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Suzuki | DF70A | 70 | 4-Stroke | 2009–2013 | 15440-87L11 | Supersedes 15440-87L10 |
| Suzuki | DF80A | 80 | 4-Stroke | 2009–2013 | 15440-87L11 | Supersedes 15440-87L10 |
| Suzuki | DF90A | 90 | 4-Stroke | 2009–2013 | 15440-87L11 | Supersedes 15440-87L10 |
Technical Specs
- Product Type
- High Pressure Fuel Filter
- Installation
- Engine-mounted
- Fuel Type
- Gasoline
- Housing Color
- Black
- Service Interval
- Inspect regularly; replace approximately every 500 hours.
- Dimensions
- 7 × 7 × 6 in (178 × 178 × 152 mm)
- Weight
- 2 lbs (0.91 kg)
What’s in the Box
- 1 x Filter Assembly, Fuel (High Pressure) (15440-87L11)
Installation Notes
- Before you begin, ensure the engine is off and cool. Disconnect the negative battery terminal.
- Relieve the fuel system pressure according to your engine’s service manual to prevent fuel spray.
- Place absorbent rags around the fuel filter to catch any spilled gasoline.
- Carefully disconnect the fuel lines from the existing filter. Note their orientation.
- Unbolt and remove the old filter assembly from its mounting bracket.
- Install the new high-pressure fuel filter, making sure it is oriented correctly.
- Securely reconnect the fuel lines to the new filter.
- Reconnect the battery terminal.
- Prime the fuel system as per your owner's manual. Start the engine and carefully inspect for any leaks around the filter and connections.
Troubleshooting & FAQ
How do I know if this fuel filter fits my engine?
This filter is specifically for Suzuki DF70A, DF80A, and DF90A 4-stroke models from 2009–2013. Always verify your OEM part number against 15440-87L10 or 15440-87L11 and check the compatibility table. If you are uncertain, consult your service manual or a certified marine mechanic.
What are the signs of a failing high-pressure fuel filter?
Common symptoms of a clogged or failing filter include engine hesitation, loss of power, rough idling, difficulty starting, or stalling, particularly under high load. Replacing it at recommended intervals can prevent these issues.
How often should I replace this filter?
For optimal engine protection, it is recommended to inspect the high-pressure fuel filter during regular service intervals and replace it approximately every 500 hours of operation or as specified by your engine's manufacturer.
Can I use this filter with ethanol-blended fuels?
This filter is designed for use with standard gasoline. While it is compatible with most modern ethanol blends (like E10), it's crucial to follow your engine manufacturer's guidelines regarding fuel type to prevent premature wear on fuel system components.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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