Billet Coolant Heater Core Firewall Fitting (2001-2023)
- Billet direct-fit replacement with 5/8" barb connection
- More resistant to heat and vibration
- Double O-ring seal
- Clear Anodized finished to resist corrosion
Description
The factory plastic GM Coolant Heater Core Firewall Fitting is a common failure point on Duramax trucks and other GM vehicles. Our made in the USA, billet aluminum direct-fit replacement is more resistant to heat and vibration. Prevent leaks with this easy to install upgrade.
Details
- LDS-HC-FT
- LDS-HC-FT
- Lincoln Diesel Specialities
- New
Categories
- 2001-2004 LB7 VIN Code 1 - Cooling System - Hoses, Hose Kits, Pipes & Clamps
- 2001-2004 LB7 VIN Code 1 - Cooling System - Radiators, Tanks, Reservoirs & Parts
- 2001-2004 LB7 VIN Code 1 - Cooling System - Thermostats, Water Pumps, Housing Parts
- 2004.5-2005 LLY VIN Code 2 - Cooling System - Hoses, Hose Kits, Pipes & Clamps
- 2004.5-2005 LLY VIN Code 2 - Cooling System - Radiators, Tanks, Reservoirs & Parts
- 2004.5-2005 LLY VIN Code 2 - Cooling System - Thermostats, Water Pumps, Housing Parts
- 2006-2007 LBZ VIN Code D - Cooling System - Hoses, Hose Kits, Pipes & Clamps
- 2006-2007 LBZ VIN Code D - Cooling System - Radiators, Tanks, Reservoirs & Parts
- 2006-2007 LBZ VIN Code D - Cooling System - Thermostats, Water Pumps, Housing Parts
- 2007.5-2010 LMM VIN Code 6 - Cooling System - Hoses, Hose Kits, Pipes & Clamps
- 2007.5-2010 LMM VIN Code 6 - Cooling System - Radiators, Tanks, Reservoirs & Parts
- 2007.5-2010 LMM VIN Code 6 - Cooling System - Thermostats, Water Pumps, Housing Parts
- 2011-2016 LML VIN Code 8 - Cooling System - Hoses, Hose Kits, Pipes & Clamps
- 2011-2016 LML VIN Code 8 - Cooling System - Radiators, Tanks, Reservoirs & Parts
- 2011-2016 LML VIN Code 8 - Cooling System - Thermostats, Water Pumps, Housing Parts
- 2017-2025 L5P VIN Code Y - Cooling System - Hoses, Hose Kits, Pipes & Clamps
- 2017-2025 L5P VIN Code Y - Cooling System - Radiators, Tanks, Reservoirs & Parts
- 2017-2025 L5P VIN Code Y - Cooling System - Thermostats, Water Pumps, Housing Parts
Shipping Information
- Item Requires Shipping
- 1.0 lbs.
- W2.0000” x H2.0000” x L2.0000”
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