Replace your brittle, broken or leaking plastic heater core quick connect fitting with this stainless steel option from DHD. This stainless connector has triple the sealing provisions and features stainless internal locks for a leak free permanent replacement. If your tackling a head stud, head gasket or major service on your truck, do yourself a favor and add this to your cart! Our DHD shop techs love them.

Features:

• Improved design - this HVAC heater hose connector has been redesigned for greater durability the original equipment part
• Durable construction - this heater hose connector is made of stainless steel instead of the original equipment connector to reduce damage from heat fatigue and vibration
• Easy to install - matches the original equipment form and dimensions for a simple replacement
• Quality tested - this part has undergone try-on, corrosion, heat and pressure testing to ensure a quality fit and long service life

Fitment:

Works on all Duramax/GM trucks utilizing a 3/4" tube, 5/8" Hose quick connector at the heater core. Pair this fitting with DHD 500-304 heather core fitting to provide a high quality, leak free, clean install.

Replaces GM Numbers:

15032062

15151873

15151875

15792820

15792821

15792822

15834772

15834773