iFJF 12639277 Water in Fuel Indicator Sensor for Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine 2001-2011 Truck Aftermarket 8 Side Design
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iFJF 12639277 Water in Fuel Indicator Sensor for Duramax 6.6L Chevrolet Silverado and GMC Sierra Engine 2001-2011 Truck Aftermarket 8 Side Design

4.5/5
Product ID: 36669834
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💧Water detection
🔧8-sided design
⚙️OEM replacement
Frequently Bought Together

Description

🚚 Keep Your Engine Running Smoothly!

  • ENHANCED SAFETY - Alerts ECU and dashboard for water detection in fuel supply
  • INNOVATIVE DESIGN - Unique 8-sided design for improved functionality
  • OEM COMPATIBILITY - Replaces multiple OEM part numbers for seamless integration
  • PRECISION FITMENT - Engineered for Duramax 6.6L Chevrolet Silverado and GMC Sierra (2001-2011)
  • USER FRIENDLY INSTALLATION - Includes o-ring for hassle-free setup

The iFJF 12639277 Water in Fuel Indicator Sensor is a high-quality aftermarket replacement designed specifically for Duramax 6.6L Chevrolet Silverado and GMC Sierra trucks from 2001 to 2011. This sensor alerts the Engine Control Unit (ECU) and dashboard when water is detected in the fuel supply, ensuring optimal engine performance and safety. With its unique 8-sided design and included o-ring, installation is straightforward and efficient.

Specifications

ManufactureriFJF Direct
BrandiFJF
Item Weight1.58 ounces
Package Dimensions3.3 x 3.2 x 2.3 inches
Is Discontinued By ManufacturerNo
Manufacturer Part NumberLE-FSS01-WH
OEM Part Number12639277

Have a Question? See What Others Asked

Will this product comes with a wrench?8-sided wrench is a little difficult to find.
Will it fit my 06 gmc sierra 3500hd?
Will this fit 2013 sierra? some websites indicate their part works for 2001-2013. this page says 2001-2012. which is correct??
I am staying in south africa and am.driving a isuzu d teq 2008 model, also called the d max. will this fit on my pick up? it looks the same.

Reviews

4.5

All from verified purchases

K**N

Replacement part

Easy to install

B**G

Works great!!!

The 8 sided nut is easy to remove, no special tool required. The sensor wires are in a conduit and appear sturdy. Engine no longer loses prime after installing new filter and water sensor. All good!!!

S**8

Worked

Got water in fuel code to go off. Fixed. Problem.

A**R

Looks like the sides are not the same as

Fit well and works well so far (1 week). Only complaint is the 12-sided wrench made to take these off and on doesn't fit. Looks like the sides are not the same as OEM

S**Y

Fits the truck

Wires are fully protected with a covering.

L**D

I have an 03 duramax that was loosing prime at ...

I have an 03 duramax that was loosing prime at the fuel filter. In addition, the drain had been damaged, (ear broken off). Having changed the fuel filter without solving the issue, I bought the sending unit as the connection had been damaged. This unit came with a new (but plastic) drain. It took perhaps 10 minutes start to finish to change out and the system is now sealed again and no more priming to get going after every stop.

J**N

Water in fuel float sensor works fine, but looked used and dirty when I received ...

Water in fuel float sensor works fine, but looked used and dirty when I received it. I cleaned and used it anyway because my old sensor was broken. Had to have one.

A**R

It’s easy to install for an17 year old and older lady.

Easy to install

Common Questions

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Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Currently out of stock

Slovakiastore

Sorry, this item from our Slovakia store is out of stock. We're restocking soon—check back or contact support for similar products.

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ifjf 12639277 Water In Fuel Indicator Sensor For Duramax 6 | Desertcart Slovakia