Products Showing Parts for — {{ }}

No Results Showing Parts for — {{ }}
USD 64.42
Part #: ME10263

Merchant Automotive 10263 Oil Cooler Install Kit

2001-2010 GM 6.6L Duramax
Part #: ME10263
★★★★★ ★★★★★ 2 Reviews
Our Recommendations Compatible Products
Scroll to View More


The Merchant Automotive 10263 Oil Cooler Install Kit for your 2001-2010 GM 6.6L Duramax includes the needed gaskets and seals to properly install the oil cooler on your Duramax.

  • For Oil Cooler Installations 
  • Fits 2001-2010 Duramax Engines 
Note: Trucks with newer style oil coolers may require the additional GM 12631281 Oil Cooler To Block Seal that is available through your local GM dealer. 


  • MFG. Number 10263
  • Manufacturer Name Merchant Automotive
  • Shipping Weight 1.00 lb.
  • Shipping Length 6 in.
  • Shipping Width 6 in.
  • Shipping Height 6 in.
  • Fuel Type Diesel
  • UPC 027067910202
  • Prop 65 WARNING: Cancer & Reproductive Harm -


★★★★★ ★★★★★
5.0/5 Stars out of 2 Reviews
Oil cooler install kit for 01-10 duramax
(Clarksburg) | April 29th, 2020
Everything was great, however if you end up switching from the 01-04 oil cooler which can't be rebuilt the kit is missing the blue o-ring/seal which was luckily already installed on my standard ock9 oil cooler and housing part. It is a very confusing process owning a 2003 lb7 with the earlier style gasket which cannot be replaced and it says that in the description. However it is somewhat of a useless kit if you own a 2001 -2004 lb7 as your only way to fully rebuild is out of the question. I was glad I got the standard part ock9 as it was "Made in the USA", and the new water pump and one removed were AC Delco and were " Made I China". What a disappointment most the parts on these so-called American trucks are. I would suggest to the owners of this site to include a made in USA on any part they offer so at least you have a choice. Thanks for the excellent service, shipping, and experience. Justin
(Albuquerque) | April 26th, 2020
Great product

Write a Review

Include Your Order Number For a Chance to Win a $100 Gift card

Overall Rating

Your Information

Email Address will not be made public.

Customer Photos

Customer Photos

See what others built Submit your photo

Questions and Answers

Ask XDP a Question about this product (Allow 24-48 hours for reply)
No Questions asked yet!
XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
  • All employees have been encouraged to follow the CDC's recommendations at home and in the workplace.
The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.