


🔧 Snap in reliability, drive with confidence!
The GM Genuine Parts 15-33814 Heater Hose Connector is a high-quality, metal coupling designed to replace your GM vehicle’s original heater hose connector. Manufactured to GM OE specifications, it ensures perfect fit, durability, and easy snap-on installation with a retaining clip, making it a trusted, hassle-free replacement part for maintaining your vehicle’s heating system.








| Brand | GM GENUINE PARTS |
| Color | Black |
| Connector Type | Coupling |
| Item dimensions L x W x H | 2.6 x 1.6 x 1.2 inches |
| Material | Metal |
| Size | 1 Count (Pack of 1) |
T**S
Genuine OEM Replacement
Vehicle: 2011 GMC Canyon SLE I5 Genuine OEM replacement. STAY AWAY from the Dorman or equivalent parts as they rely on flimsy plastic tabs to snap on to the heater core. They are also difficult to remove because you need to get a removal tool behind it. In my case, there was not enough clearance for a tool and I had to cut it off with a Dremel. This replacement part uses a retaining clip to "snap on" to the heater core. The clip is easy to remove and has a much better fit than the plastic tabs. The seal also seems of higher quality. I very much recommend buying this replacement part.
A**R
Works as a replacement
So why GM designed this brittle plastic thing like this, who knows. I guess, to create a sacrificial weak point to fail instead of the heater core. As a quick replacement for a part that almost no one carries in stock, good option. It is easy to fix yourself if the hose is in good shape.
E**O
Nice
Perfect fit
Q**T
Great product Great service
Great product Great service looking forward to doing more business !!
K**H
2010 Chevy Colorado V8 -- Remove with old connector a pick tool!
Fit my 2010 Chevy Colorado V8 perfectly. I used a cheap HF pick tool to remove the spring clip and the old connector pulled right off. Don't buy a removal tool because it will not fit between the connector and the fire wall. A pick tool worked great.
K**R
Didn't fit
Bad
P**A
Perfect fit for 2008 Chevy Colorado with 3.7L engine
Exact part I needed. Easy to change and well built.
R**4
Didn’t fit
Did not fit like supposed to
Trustpilot
4 days ago
3 days ago