Fuel Pressure External Regulator Plug w/ Gauge for LS Truck Intake Manifold Rail

Fuel Pressure External Regulator Plug w/ Gauge for LS Truck Intake Manifold Rail

Marsoni

M251S

$36.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Fuel Pressure External Regulator Plug w/ Gauge for LS Truck Intake Manifold RailLS Fuel Pressure Regulator Plug with 1 8" NPT Gauge Port Installs in place of factory integrated fuel pressure regulator that is mounted to the fuel rail on truck intake manifolds *** Not compatible with Flex Fuel rails, see part number 551244 125NP *** Required when using an external fuel pressure regulator Compatible with (1999 2003) LS Gen 3 truck SUV round fuel rails Made in Wichita Kansas, from aerospace grade billet aluminum Includes plug and

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It's not often you get to say 'perfect' about almost anything, but this is one of them. The product was a terrific price, it came in a day, was packaged perfectly, was easily removed from clever packaging, it was simple and obvious how to install, and it fir perfectly, both front and back. True OEM fit, feel, and finish. Like I sad, peeerfect for my VW Touareg. As advertised. 5-star. And I ask again, how many 5-star ratings have you given? This is my first and I'm n old guy. Been doing business on Amazon for decades.

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Reviewed in the United States on April 30, 2026

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Scott McNamara

Alexandria, US

★★★★★ 5

Fantastic blades at a great price.

Size: 22"/20"/14"

Perfect fit and work better than the expensive brands, like rain x. Have had no streaking issues as I have had with many inter brands. Great price for the 3 pieces as well, and highly recommend.

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Reviewed in the United States on May 23, 2026

Verified Purchase

great unknown

Dallas, US

★★★★★ 5

easy install, cleans well

Size: 26" 20" 12"

took less than 10 minutes for front and back replacement: a lot of that was spent on figuring out how to get rear wiper removed. perfect fit. by geometry, installing passenger front wiper was a little more tricky simply because of the reach issue [and I have long arms]. but that's not a problem with the wipers. windows were covered with pollen. using the spray and wipe option, they cleared up beautifully in one pass. note: OEM has a heavier bow with a joint in it to adapt to window curve. this wiper has a lighter, more flexible bow with no joints, but hugged the window perfectly. it may help that it's almost 90 F outside. waiting to see how it does in colder weather and with snow, and to see durability.

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Reviewed in the United States on May 20, 2026

Verified Purchase

Kate H

Omaha, US

★★★★★ 5

Good product

Size: 26" 18" 11"

Good value, easy to install, work well

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Reviewed in the United States on May 29, 2026