



🔧 Upgrade to steel — because your ride deserves the best!
The Dorman 800-409HP Coolant Connector is a high-quality HVAC heater hose connector crafted from corrosion-resistant stainless steel. Designed as a direct OE replacement, it offers superior durability against heat fatigue and vibration compared to original plastic parts. Precision engineered and rigorously tested, this connector ensures a perfect fit and long-lasting performance for select vehicle models.





| ASIN | B07RK3JYZN |
| Brand | Dorman |
| Colour | Stainless Steel |
| Country of Origin | USA |
| Exterior Finish | Machined |
| Generic Name | HVAC Heater Hose Connector for Select Models, Silver (OE FIX) |
| Global Trade Identification Number | 00889245632883 |
| Included Components | 1 Connector |
| Item Dimensions LxWxH | 45 x 75 x 120 Millimeters |
| Item Weight | 109 g |
| Item dimensions L x W x H | 45 x 75 x 120 Millimeters |
| Item model number | 800-409HP |
| Manufacturer | Dorman Products |
| Material | Stainless Steel |
| Net Quantity | 1.0 Count |
| Number of Pieces | 1 |
| Product Dimensions | 4.5 x 7.49 x 11.99 cm; 109 g |
| Size | Small |
| UPC | 889245632883 |
A**I
👍🏻
L**R
These will not break, very high quality stainless steel items here. Perfect fit and replacement for the cheap plastic factory items. My plastic original connectors lasted 19 years so I shouldn't complain too much, but these steel ones will last forever.
C**S
Worked perfectly, fit nice and tight and now I have no coolant leak. Nice upgrade from the plastic ones fit on a 2006 gmc sierra 1500
K**N
it was good worked
J**N
When I bought my truck I realized it had no heater in the cab. When I started investigating I realized the original heater core adapter had broken so the previous owner bypassed the heater core. Bought 2 of these, they clicked right into place, no leaks, great price and now I have heat in my truck! Great product, highly recommend, fast shipping.
Trustpilot
2 weeks ago
3 weeks ago