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USD 133.95
Part #: GM12642623

GM 12642623 Fuel Filter Head Assembly

2004.5-2010 GM 6.6L Duramax
Part #: GM12642623
★★★★★ ★★★★★ 10 Reviews
$133.95
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Description

The GM 12642623 Fuel Filter Head Assembly for your 2004.5-2010 GM 6.6L Duramax is an OE factory replacement for your GM Duramax. Over time, the stock fuel filter head can leak or become damaged causing poor running conditions, hard starting and more. This Fuel Filter Head will restore proper operation to your fuel system. 

Features: 
  • Direct Replacement 
  • Fits LLY/LBZ/LMM Engines 
  • Filter & Water In Fuel (WIF) Sensor Included

Specifications

  • MFG. Number 12642623
  • Manufacturer Name GM / ACDelco
  • Shipping Weight 2.70 lb.
  • Shipping Length 12.28 in.
  • Shipping Width 8.28 in.
  • Shipping Height 8 in.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

Reviews

★★★★★ ★★★★★
5.0/5 Stars out of 10 Reviews
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10
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DURAMAX FUEL FILTER HEAD ASSY
5
(FORSYTH, GA) | August 24th, 2020
GREAT PRICE, QUICK DELIVERY, EASY INSTALL. WHAT A DEAL !!
good
5
(Michigan) | August 22nd, 2020
part fits and good delivery
Duramax fuel filter housing
5
(PA) | August 7th, 2020
I was skeptical at first. Price ranges were all over the map. The fact that it came with an AC-Delco filter was reassuring. Fitment was flawless. If its not OEM it sure fit like it was. Installation was a breeze. Just remember to start both bolts bolt, 2-3 turns, together before attempting to seat them.
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Questions and Answers

Ask XDP a Question about this product (Allow 24-48 hours for reply)

Most Popular Questions

Will this work on an 01 Duramax 2500 HD or do you have one that will?
View Staff Answer 
Answer
The GM 12642623 is a direct fit for 2004.5-2010 GM 6.6L Duramax 6.6L.

That being said, the Fuel Filter Head Assembly can be used on LB7 applications. This requires additional fuel line and rerouting to work properly. (You will not have the ability to reconnect the filter head heater wires. This will not cause any CEL’s or issues.)

Click Here for the LB7 Kit
will this part fit a 2003 GMC Sierra 6.6 Duramax
View Staff Answer 
Answer
The GM 12642623 is a direct fit for 2004.5-2010 GM 6.6L Duramax 6.6L.

That being said, the Fuel Filter Head Assembly can be used on LB7 applications. This requires additional fuel line and rerouting to work properly. (You will not have the ability to reconnect the filter head heater wires. This will not cause any CEL’s or issues.)

Click Here for the LB7 Kit
Will this part work for my 2003 chevrolet silverado 3500 6.6
View Staff Answer 
Answer
The GM 12642623 is a direct fit for 2004.5-2010 GM 6.6L Duramax 6.6L.

That being said, the Fuel Filter Head Assembly can be used on LB7 applications. This requires additional fuel line and rerouting to work properly. (You will not have the ability to reconnect the filter head heater wires. This will not cause any CEL’s or issues.)

Click Here for the LB7 Kit
For use on my 01 duramax... Do you sell the fuel lines to reroute?
View Staff Answer 
Answer

We do not but we do offer the fuel filter head assembly for the 01-04 LB7 Duramax engines.

http://www.xtremediesel.com/racor-pff...

Will this work on a 2003 Chevy 2500 Duramax?
View Staff Answer 
Answer

The GM 12642623 is a direct fit for 2004.5-2010 GM 6.6L Duramax 6.6L.

That being said, the Fuel Filter Head Assembly can be used on LB7 applications. This requires additional fuel line and rerouting to work properly. (You will not have the ability to reconnect the filter head heater wires. This will not cause any CEL’s or issues.)

Click Here for the LB7 Kit

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