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K&N Performance Electric Fuel Pump 9-11.5 PSI Diesel

Marsoni M251S
Sale price$94.99
Pay 4 payments of $23.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N Performance Electric Fuel Pump 9-11.5 PSI DieselSKU: 81 0403 UPC: 024844350831 K&N 81 0403 Performance Electric Fuel Pump 7 10 PSI Diesel This K&N 81 0403 inline electric fuel pump delivers consistent 34 gallons per hour at 7 10 PSI for diesel and multi fuel systems. Its universal design works with 5 16 inch fuel lines in trucks, off road vehicles, and custom diesel setups. Self regulating operation eliminates vapor lock and flooding while providing quiet, reliable performance across biodiesel,
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 1577 reviews
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Brian Quinn
West Palm Beach, US
★★★★★ 5
Nice vest at a good value
Color: Black, Size: Large
Nice vest out of the bag. Fit is good. I’m 5’10” 200lbs with a bit of a beer belly. I’m not muscular at all. Use that description as a comparison to your own body. I can’t speak to the overall quality and how long it will last but for my use going to a black tie gala this is a really nice vest. Happy with my purchase.
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Reviewed in the United States on March 9, 2026
Z
Verified Purchase
zebrawolf
Grantham, US
★★★★★ 3
Mixed Review. Let me explain.
Color: Black, Size: Large
I ordered both the light gray and black vests in Large. Each one was delivered separately, not sure why, but a day or to late on one was no big deal. I got the gray vest on time. Label reads "COOFANDY." Fits perfectly. The black vest arrived late. Label reads "PAUL JONES Since 1958." Vest was too small. A different material was used on the back section of the vest, which is common, but not what I wanted. The gray vest was constructed of the same material used on the front. I'm not sure if this was a packing error or what, but I returned the black vest for a refund. The verdict: Great, well-constructed, true fit vest with the COOFANDY label. Not so well-constructed (a couple of the button holes had loose threads), small fit vest with the PAUL JONES label. Be sure to check that label. Five stars for the COOFANDY minus two stars for the goofed-up quality control of the seller.
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Reviewed in the United States on December 13, 2019
C
Verified Purchase
Clifton Bolden
Alexandria, US
★★★★★ 5
Grey vest
Color: Grey, Size: 3X-Large
Nice looking fits good
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Reviewed in the United States on April 27, 2026
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L B
Natrona Heights, US
★★★★★ 5
Great price
Color: Black, Size: Medium
This suit vest was so nice looked amazing on my son for prom
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Reviewed in the United States on April 16, 2026
S
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Siscot&PVapailleWatson
Lexington, US
★★★★★ 5
Amazing fit
Size: Large, Color: Pure White
Great tuxedo! I used it as my tux for my final look at a pageant for men and it received so many compliments.
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Reviewed in the United States on January 10, 2026

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