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PPE Performance Transmission Cooler for 01-10 Duramax LB7/LLY/LBZ/LMM
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Product Review: (3 Reviews)
SKU:PPE-124060000

Pacific Performance Engineering
Performance Transmission Cooler

2001-10 6.6L Duramax LB7/LLY/LBZ/LMM


Keep your transmission cool with PPE’s performance transmission cooler. Lower your transmission operating temperature with this bolt on replacement. 60% increase in heat rejection surface lowers temperatures 20-30 degrees. This easy installation only takes about 30 minutes.


Available for 2001-03, 2003-05 and 2006-10 Duramax diesel engines.
  • 1240600 2001-03 Cooler - connectors with Orange Clips
  • 1240603 2003-05 Cooler - connectors with Purple Clips
  • 1240620 2006-2010 Cooler - connectors same all years
Please select your proper model year range from the menu below:

Options:
Qty:    
There is a slight difference between the 2001-03 and 2003-05 models. Please look at the images before ordering to make sure you are buying the correct one. This is very important for 2003 model year trucks.

   2001-2003  
 2003-2005
   


Images of the two cooler designs.
  2001-2005

2006-2010
 


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Fleece Allison Transmission Cooler Lines 01-10 Duramax
PPE Heavy Duty DEEP Aluminum Transmission Pan 01-14 Duramax
PPE Heavy Duty DEEP Aluminum Transmission Pan 01-14 Duramax
Mishimoto Aluminum Performance Intercooler Kit 06-10 GM Duramax
Mishimoto Aluminum Performance Intercooler Kit 06-10 GM Duramax
Mishimoto Aluminum Performance Radiator 06-10 6.6L Duramax
Mishimoto Aluminum Performance Radiator 06-10 6.6L Duramax
PPE PRV Shim Kit
PPE PRV Shim Kit 04.5-10 GM Duramax
PPE Air Bleeder Screw
PPE Air Bleeder Screw 01-10 GM Duramax



Product Rating: (3.67)   # of Ratings: 3   


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Sort: New to Old RE-SORT COMMENTS:

Showing comments 1-2 of 2
   3
By  on 5/1/2015

"I haven't noticed much difference with this cooler. I even installed a new +4 quart pan. I pulled my small Kubota front loader yesterday (approximately 3000lbs) tans mission got up to 210 in minutes on a 76 degree day... I don't think either of these are worth the money. I haven't noticed any real reduction in the transmission temp without a load"

Was this comment helpful? yes no   (2 people found this comment helpful, 0 did not)
   5
By  on 8/26/2014

"Extremely simple to install - about an hour since we drained the transmission oil as well and replaced the trans oil filter - Noticed a 20 to 30 degree drop in trans temp as others have mentioned - great product and quick delivery - thank you!"

Was this comment helpful? yes no   (2 people found this comment helpful, 1 did not)
Showing comments 1-2 of 2

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