Volvo Penta Fuel Filter 855686-2 – Fits Volvo Penta 4-Cylinder to V8 (Replaces 855686)
Volvo Penta Fuel Filter 855686-2 – Fits Volvo Penta 4-Cylinder to V8 (Replaces 855686) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
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Volvo Penta Fuel Filter 855686-2 – Fits Volvo Penta 4-Cylinder to V8 (Replaces 855686) is backordered and will ship as soon as it is back in stock.
Product Details
This is a high-efficiency Volvo Penta Fuel Filter 855686-2 designed for a wide range of Volvo Penta marine engines, from 4-cylinder to V8 models, including the popular AQ series. It effectively removes contaminants from gasoline to protect your engine and ensure optimal performance.
This part serves as a direct interchange for Volvo Penta 855686, Baldwin BF791, Fram PS3808, and others listed in the matrix below.
- Easy spin-on installation for quick maintenance.
- Features a 10-micron filtration rating to capture fine particles.
- Engineered specifically for gasoline marine fuel systems.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Volvo Penta | 855686-2 | Current Part |
| Volvo Penta | 855686 | Superseded Part |
| Baldwin | BF791 | |
| CARQUEST | 86225 | |
| CARQUEST | 86226 | |
| DONALDSON | P550677 | |
| Fram | PS3808 | |
| HASTINGS | GF197 | |
| HENGST | H208WK | |
| HIFI-FILTER | BE5059 | |
| LUBER-FINER | LFF3808 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | OEM Part No. | Notes |
|---|---|---|---|
| Volvo Penta | 4-cylinder to V8 | 855686-2 | Replaces 855686 |
| Volvo Penta | AQ Series | 855686-2 | Replaces 855686 |
Technical Specs
- Product Type
- Fuel Filter
- Installation
- Spin-On
- Filtration Rating
- 10 Microns
- Fuel Type
- Gasoline
- Connection
- Spin-On
- Housing Material
- Metal/Steel
- Dimensions
- 11.0" H x 10.0" W x 10.0" L
- Fitting Type
- Threaded
- Warranty
- OEM Warranty when purchased through authorized dealer
- Other Technical Attributes
- Manufactured to OEM standards and rigorously tested
What’s in the Box
- 1 x Fuel Filter (855686-2)
Installation Notes
- Shut off the engine and the boat's fuel supply valve.
- Place a suitable container or absorbent towels under the fuel filter to catch any spills.
- Using a filter wrench, turn the old filter counter-clockwise to loosen and remove it.
- Clean the filter mounting base on the engine, ensuring no old gasket material remains.
- Lightly lubricate the gasket of the new filter with clean engine oil.
- Screw the new filter on by hand until the gasket makes contact with the mounting surface.
- Tighten the filter an additional 3/4 to one full turn by hand. Do not overtighten.
- Open the fuel supply valve, prime the system if necessary, and start the engine.
- Check carefully for any fuel leaks around the filter.
Troubleshooting & FAQ
How do I know if this filter fits my specific Volvo Penta engine?
This filter is designed for a broad range of Volvo Penta gasoline engines, from 4-cylinder to V8 models, including the AQ series. The best way to confirm is by cross-referencing your existing filter's part number with the numbers in our Part Number Matrix.
What is the micron rating and why does it matter?
This filter has a 10-micron rating, which is ideal for capturing small contaminants that can damage fuel injectors and carburetors while still allowing for adequate fuel flow. It balances fine filtration with high efficiency.
How often should I replace my fuel filter?
As a general guideline, marine fuel filters should be replaced every 100 hours of operation or at least once per season, whichever comes first. Refer to your engine's service manual for the specific recommended interval.
What are the signs of a clogged or failing fuel filter?
Common symptoms include engine sputtering, loss of power, difficulty starting, or stalling, especially under load. If you notice these issues, a clogged fuel filter is a likely cause and should be inspected.
Is this filter for gasoline or diesel engines?
This fuel filter is designed for use with gasoline engines only. Do not use it with diesel fuel.
Can I install this myself?
Yes, replacing a spin-on fuel filter is a common maintenance task for many boat owners. However, always follow safety precautions, work in a well-ventilated area, and ensure you are comfortable with the process. If in doubt, professional installation is recommended.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). It has been built to OEM-level specifications with comparable materials. It was manufactured in an ISO 9002 facility and is batch-inspected for consistency.
Shipping speed & cost?
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options will appear at checkout where available.
Warranty & returns?
This product is covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact our support with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. See our policy page or reach out for instructions.
Safety & Important Info
- Verify images and specifications against 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 quality control.
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