SKU: 6013955457

Quantum 340LPH E85 Intank Fuel Pump - QFS-351FT

$1310.40 $1456.00
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Description

Quantum 340LPH E85 Intank Fuel Pump - QFS-351FTLooking for an application specific fuel pump for your 600+ whp build? Look no further! Quantum's 340LPH Flextech series fuel pumps feature custom tailored installation kits so that strainer size, hose length, and inlet configuration minimizes installation headaches. We also back every single pump with a lifetime warranty, something you will not find with any other 340LPH fuel pump. Features: 1. Correct strainer shape and orientation ensures the pump

Looking for an application specific fuel pump for your 600+ whp build?  Look no further! Quantum's 340LPH Flextech series fuel pumps feature custom tailored installation kits so that strainer size, hose length, and inlet configuration minimizes installation headaches.

We also back every single pump with a lifetime warranty, something you will not find with any other 340LPH fuel pump.

Features:

1. Correct strainer shape and orientation ensures the pump does not suck air, fuel tank or cell can be run to empty just like an OEM pump.

2. Wiring pigtail designed to handle increased amperage draw of the 340LPH fuel pump, unlike competitors' wiring which includes thin/ unsafe 20 gauge pigtail.

3. GM/ Subaru/ Honda plug and play wiring harnesses available and included with pumps.  More being developed continuously.

4. Corrugated E85 compatible flex hoses included for BMW, custom, and GM kits.

5. Serialized fuel pump body guarantees warranty.

6. Flowtested by RC Engineering, the nationwide experts in fuel pump and injector flowtesting.

 

Specifications:

1. Four different inlet configurations depending on application; 22mm (3/4") center inlet (QFS-350FT) 11mm (0.433") offset inlet (QFS-351FT), 11mm (0.433") parallel inlet (QFS-352FT), 19mm (0.748") offset GM inlet (QFS-353FT)

2. 8mm (0.315") outlet w/ barb, 38mm (1.540") pump body diameter

3. Coating: corrosion resistant black plated steel w/ laser etched serial number.

4. Bypass valve (PRV valve) set at 125.8psi, significantly higher than both Walbro GSS series 340LPH pumps, and Walbro 400/ 450LPH pumps, a distinct advantage for turbocharged and supercharged applications

5. Intank/ submersible design, cannot be used outside of tank

6. May be used with return or returnless fuel systems, including PWM (pulse modulated systems)

7. Integrated check valve built into fuel pump outlet.

8. Lifetime warranty!  Quantum has built its reputation on providing a lifetime warranty for all its OEM and performance fuel pumps

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 6013955457

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4.7 ★★★★★
Based on 1549 reviews
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J
Jennifer Renee Shipman
Belleville, US
★★★★★ 5
Coolest wireless charger design I've seen
I just gotta say that this is the coolest design for a wireless charger, looks kinda futuristic. Now how well does this work? Amazingly well and truly easy to use. It is adjustable, stable and much safer for everyone. I really like this charger.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
G
Gus A.
Cuba, US
★★★★★ 3
Wow that light color ring is annoying
There is no way to turn this color light off. I don't even know why it has to have a light at all. I suppose it is to tell you it has power. But the light could have been something that momentarily turns on and then off as you place the phone on. I'm a DIY'er and I'm going to find a way to take this apart and disable the light. I'll report back if I'm successful. The good news is that this mount is identical to another one I have except for the magnet charging section. I'm talking it is identical down to the knobs and metal arm so it's generic in that sense. They only changed out the magnetic section. This type of mount holds well to the screen. The charging speed seemed adequate. Not terribly fast but not slow. Wirelessly charging is always slower than plugged in. The supplied USB cable is braided and feels like quality. See attached picture. This mount is not something you'll necessarily want to use every time you drive. Therefore the color ring is annoying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
C
Check this out America!
Cuba, US
★★★★★ 5
SLEEK EXTENDABLE SCREEN MOUNT
HIGH SPEED TESLA MAGSAFE POWER i picked this up for my Model 3 to see if the 25W Qi2.2 charging actually lives up to the hype during my daily work week. ✨ The CNC aluminum build is top notch and feels much more robust than the flimsy plastic mounts i have tested. It's a piece of cake to clamp onto the corner of the Tesla screen and the metal arm matches the interior aesthetics perfectly. The magnetic hold is strong enough to keep my phone secure even when i am taking sharp turns thru my weekend adventures. ✨ Performance is where this thing shines because it actually delivers the 25W speeds without overheating. The built in cooling fan is a smart design choice that keeps the temperature down during long drives. i can hear the fan if the music is off but it's barely noticeable and definitely worth it for the consistent charging speed. ✨ The RGB lighting adds a subtle glow that makes it easy to find the mount in the dark without being distracting. Having the extendable arm is a big benefit for finding the perfect line of sight without blocking the main touchscreen. It's clearly a well thought out solution for any Tesla owner who wants a professional grade charging setup. THE VERDICT This is a exceptional piece of hardware that delivers real world results for high speed charging. The combination of active cooling and a sturdy metal build makes it a first class addition to my car. 'As a 35 year veteran of the computer technology industry, I offer informed and experienced perspectives in my product reviews.' I will update this review if anything changes within 1 year. ★★★★★ (5 Stars): A 5 star rating indicates the product meets my expectations for its purpose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
B
Verified Purchase
Brett C Stutz
Carnegie, US
★★★★★ 5
Works great. Perfect position
Grip and charging are great. I like the position because it doesn't block my view or the vents
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
C
Cindy
Battle Creek, US
★★★★★ 5
Great design. Love it.
I have been using this charger for several months now. I think the design is fantastic. I've seen other reviews which question the reliability of it. My experience has been the opposite. I have a folding phone so it's not light. The connection to the dash has remained intact without fail. I am careful when removing the phone. I don't just yank it off. It charges as it should. The magnetic force is what I expected. Holds my phone with no issues or concerns it could fail and drop the phone. It's super convenient to have this integrated design. My dash is already occupied with a portable android auto unit. My 4Runner is older and did not have that feature. Again, this is plastic. Handle it with some care and I don't see anyone having issues with breaking. It has worked out great for me. Recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 15, 2025

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