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Description
DeatschWerks DW400 Universal In-Tank Fuel Pump - 415LPHDW400 Universal In Tank Fuel Pump by DeatschWerks (9 401 1001) DeatschWerks in tank fuel pumps are manufactured with a quiet and reliable turbine impeller which is compatible with pulse width modulated pump drivers. These pumps are also built with carbon commutators and fully encapsulated armatures for ethanol compatibility. DWs high torque motors maintain flow at higher pressure better than competitors pumps. Low amperage draw minimizes pump
DW400 Universal In-Tank Fuel Pump by DeatschWerks (9-401-1001)DeatschWerks in-tank fuel pumps are manufactured with a quiet and reliable turbine impeller which is compatible with pulse width modulated pump drivers. These pumps are also built with carbon commutators and fully encapsulated armatures for ethanol compatibility.
DW’s high-torque motors maintain flow at higher pressure better than competitors’ pumps. Low amperage draw minimizes pump temperatures, maximizes pump life and reduces stress on OE wiring. Universal fitment kits include filter, electrical connector, and other accessories to help with installation. All DW fuel pumps are backed by a 3-year no fault warranty.
DW400 Fuel Pump Features
Turbine Impeller Compatible w/ Pulse Width Modulated Pump Drivers
Built With Carbon Commutators and Fully Encapsulated Armatures (Ethanol Compatible)
High-Torque Motors with a Low Amperage Draw
Minimizes Temperatures, Maximizes Lifespan and Reduces Stress
Includes a Universal Fitment Kit
Additional Considerations
Wiring – A 400+ LPH pump draws substantial current (16-20 amps at typical operating pressures). Make sure your chassis wiring is up to the task of delivering this much current. A DW hardwire kit (part number FPHWK) is an inexpensive insurance policy.
Size – The DW400 is a 46mm diameter pump. Standard in-tank pumps are 39mm diameter. Modifications to the fuel pump module will be necessary on some applications.
Universal Fitment – Unlike other DW in-tank pumps, The DW400 is not an application-specific fitment pump.
Check-Valve – the DW400 does not have in internal check valve. An in-line check valve may be necessary for easy engine starts in some applications.
Applications
Universal
What's In The Box?
1 - DW400 Fuel Pump
1 - Universal Install Kit
Warranty Information
References
DW400 Tech Sheet
DW400 vs Walbro 450 Comparison
Warranty
DeatschWerks 3-Year No Fault Warranty
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Just buy it! You’ll love it!!
Color: Glint-Rainbow
Bought this for my daughter, she had a ballet recital and wanted to be extra shimmery and boy did this deliver!! WE LOVE IT!! Sprays so good. We put lotion on her and then sprayed it to help it stick and used it in her hair with some hairspray to help it stay. The color is beautiful, it’s very light weight. Buy it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
★★★★★ 5
Simply splendid
Color: Sparkling Pink
More glittery than I expected! I prefer loose glitter for some things and this is the best application method I’ve found so far. The bottle is better quality than I expected. The mechanism seems well made and I don’t foresee having any issues.
Note- some reviews said it’s subtle but I found myself extra sparkly yesterday- like vampire in a meadow sparkly- after two quick sprays. Your mileage may vary
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
★★★★★ 3
It’s cute, but it’s dry glitter dust. I thought it would be moist to stay on skin.
Color: Sparkling Pink, Color: Sparkling Pink
Just dry glitter dust. I thought it would be moist to stay on skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Great coverage, easy to apply
Color: Glint-Rainbow
This has amazing coverage. Was skeptical at first. I thought the little puffer applicator would not work well. It does however work Very! Well! Would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Lovely
Color: Silver White - 02, Color: Silver White - 02
This is the best body glitter I have ever owned. I have a spray one and it is not as shiny as this one. This one has a very good appearance. It literally is shining so bright without the lights being off. This is one drop on my hand that I spread around, it does go on as a liquid and then it dries up and soak in your skin . From the bottle It has a very fresh scent like a very, very light scent, but when you put on your skin, it doesn’t smell like anything so you can still put on your regular perfume without worrying about mixing fragrances. It’s a good decent size especially considering I only did one drop and I get so much glitter!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
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