Application: 2015 GM Duramax 6.6L LML
There are two different heater cores installed on 2015 GM trucks. The heater core piping coming from the firewall on 2011 to EARLY 2015 trucks will be 5/8"
Late model year 2015 trucks have a 3/4" outlet. Please make sure your vehicle has the smaller 5/8" outlet before ordering this part.)
Features:
Removes entire EGR system
CNC machined and anodized billet block off plate
New, Fabricated up-pipe
Comes with all necessary parts and detailed instructions
3 out of 5 wrenches for installation
Additional parts included in this kit and requires modification of the factory coolant lines.
Thermostat line:
5/16 barb to 1/2 Barb reducer Coupler
4ft of 1/2 heater hose
Heater core line:
5/8 barb to 3/4 barb reducer coupler (needs hose clamp on 3/4 side)
5/8 barb to 5/8 barb coupler
**Installing this will require Race Tuning to shut off the Check Engine Light (MIL)
Product Use Disclaimer: These components have been designed and are intended for closed course competition only! It becomes the sole responsibility of the Customer to ensure that the use of their vehicle and items purchased comply with federal, state, and local regulations. Performance products are legal in California only for sanctioned closed course racing vehicles, which may never be used on a public highway. Customer assumes all risks and expenses relating to unlawful vehicle operation on public roads. By purchasing this product, you have agreed not to hold dfuser.com, LLC liable for unlawful vehicle operation.
