The DeatschWerks 40 Micron fuel filter is made for the 04-07 Subaru WRX/STI/Outback Sport and the 04-08 Forester. It strains the fuel to a 40 micron rating before it reaches the injectors.
DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop-in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in-tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in-tank and in-line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and fuel-specific lines, fittings, and adaptors. Today, the DeatschWerks line-up of fuel system components includes over 800 SKU?s covering Sport Compact, Modern Muscle, Euro, and Powersport applications.
Listed for 2 vehicles: the fitment table on this page shows each year, make and model it fits.
Part number: 8-05-01-040 (80501040)
DeatschWerks 04-07 Subaru WRX/STI/Outback Sport / 04-08 Forester - 40 Micron Fuel Filter
- Canadian company, prices in CAD
- Shipping and duties shown before you pay, no surprises at the door
- 30 day returns from delivery, see policy
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 2004–2007 | Subaru | WRX |
| 2004–2008 | Subaru | Forester |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | DeatschWerks |
| Part number | DWK8-05-01-040 |
| Category | Exhaust & Performance |
Customer reviews

Worth adding
Useful in any truck — ships separately in its own box.
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