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DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit (Part Number: )
DeatschWerks DW300 Series Fuel Pump w/ Install Kit
Read 3 Reviews | 11 Q&As
Part # 9-301-1000
msrp: $169.00

In stock! Ships same day
Universal part

Features & Product Details

RallySport Direct proudly offers a great selection of fuel system upgrades, components, and accessories brought toy ou by DeatschWerks.

Here, you are looking at the DeatschWerks DW300 Fuel Pump. Once you start adding go-fast performance products that increase power, torque, and boost, then you have to start upgrading your fuel system to supplement the fuel flow needed for such modifications. 

This fuel pump is compatible with many fuels including E-85 and will come provided with a filter kit making it ready for the installation. 



  • E85 friendly 
  • Direct replacement for your OEM unit
  • 300 LPH
  • High torque 
  • High flow
  • Includes Filter Kit
  • Includes grommet, hose, clamps, and filter
  • Specifications

    Brand: DeatschWerks
    Adjustable: No
    Mfgr. Warranty: 3 Years
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days

    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    RallySport Guarantee



    3 Reviews
    4.7 out of 5 Stars
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    Customer Photos and Videos
    No user media. You can upload a photo or video of your install by posting a review.
    1 of 1 people found the following review helpful
    Excellent fuel pump! 1 year ago
    5out of 5stars

    Wow. Y’all have been sleeping on Deatschworks! Smaller than stock on my 06 Hawkeye wrx wagon. Vastly improved performance, responsiveness, and car is all around happier. Didn’t need a new fuel pump but did it for funnies! No regrets. I actually wanted to leave a pro tip- the secondary fuel filter above the pump was VERY dirty. I would recommend purchasing one through Subaru beforehand as well as gasket so you can replace it all at the time as well :)
    Was this review helpful?
    0 of 2 people found the following review helpful
    Set your Power Goals, and get the correct Fuel Pump! 6 years ago
    4out of 5stars

    I just got back from tuning my car. My tuner says the bottleneck is the Catted Downpipe and the Fuel Pump.I was like, my fuel pump? But I have the DW300!? He says the Fuel pump is running at 65%, where normally, it should be at under 50%. So to pump out power for a 2009 WRX with a 20G, I was suggested to get a 400LPH. Currently, I'm getting 320HP (Flywheel) with this Fuel pump. I can go E85 and run this fuel pump at 85%, but he says, that's cutting it a little too high. Set your power goal, and get the correct Fuel Pump!
    Was this review helpful?
    1 of 1 people found the following review helpful
    Installation is just like that of a Walbro 255LPH 6 years ago
    5out of 5stars

    Installed a fuel pump for the first time. Took me nearly 4 hours to do because I was following step by step how to do it. I also had a Dremel with the Cable extension and a bit for grinding. I followed every step that the Walbro 255LPH installation tutorial told me to do. I reused the stock filter as the one it comes with does not fit. I replaced the o-rings with new 203 Viton O-Ring, 75A Durometer, Black, 5/16 ID, 9/16 OD, 1/8 Width (Pack of 25)from Amazon. You'll also need to put two o rings on the Fuel Pump that connects to the plastic piece. After putting everything back. I primed the pump about 5 times to make sure everything was good. I started my vehicle and everything went fine! I haven't gotten my Vehicle re-tuned yet, so I don't know how well this fuel pump performs in regards to tuning.
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    • Q: Dw300c filter for Evo X  Evo X FE 14791 year ago

      Do you sell the filter separate like the filter of the dw65c or is it the same? Cause I want to replace the oringal sock because I heard it gets dirty the first weeks after switching to e85.
    • Q: twin pumps  XzileMotorsports823971 year ago

      I'm looking to make 600whp on E85 with twin pumps. Will these be good.
      • 0 of 0 people found the following answer helpful

        A:  Yes, if you are planning to run two fuel pumps these would be a great option for your build!

        Brady R @ RallySport Direct 1 year ago  
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    • Q: 05 Subaru OBXT  zachsfast32 years ago

      I need to replace the stock pump as its leaking, I see that the power I'm looking to put down is well within the range of this pump, however what kind of tweaking to the car will I need to do to install this in the factory tank?
    • Q: fitment  Humpy4 years ago

      will this pump work with a 2015 sti
    • Q: WHP Range  Billy Shatty4 years ago

      What is the WHP range this pump can handle? I plan on being in the 600whp range on my 15 STI and wanted to know if this is good enough.

    This Part Fits

    Universal Product
    This item is non application specific.
    Please verify compatibility before purchase. May require some modification for proper installation.