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ACDelco 12639277 GM Original Equipment Water in Fuel Indicator Sensor

Q: I have Yanmar diesel engine, Fuel filter 119773-55510. This sensor compatible with my filter.?

I don’t know the answer to your question BUT I can tell you this sensor is designed to FIT a an ACDelco fuel filler TP3018 (p/n12664429)

Q: Will this fit a 2001 Duramax LB7 ?

I do not know mine is a 2006 LBZ and work very well. if you use the same fuel filter than it should fit.

Q: what is the thread size and pitch?

Not sure of the thread count but worked perfect on my 2007 gmc classic using the AC fuel filter.

Q: Did ac delco redesign this part. the picture it’s white and the one i received is black and designed differently?

Yes they did redesign it for the 2011-up. The new one is black and is 6 sided rather than 12 sided. The new one will work in older trucks just fine.

4.7/5

Product ID: 660094249

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Frequently Bought Together

Description

ACDelco 12639277 GM Original Equipment Water in Fuel Indicator Sensor

Specifications

Manufacturer	ACDelco
Brand	GM
Model	12639277
Item Weight	1.6 ounces
Product Dimensions	3.7 x 3.6 x 3.5 inches
Country of Origin	USA
Item model number	12639277
Is Discontinued By Manufacturer	No
Exterior	Chrome
Manufacturer Part Number	12639277
OEM Part Number	12639277

Have a Question? See What Others Asked

I have Yanmar diesel engine, Fuel filter 119773-55510. This sensor compatible with my filter.?

Will this fit a 2001 Duramax LB7 ?

what is the thread size and pitch?

Did ac delco redesign this part. the picture it’s white and the one i received is black and designed differently?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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€ 136.24

Duties & taxes incl.

Greecestore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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