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🔧 Upgrade your ride with leak-proof confidence!
The Dorman 47065HP Heater Hose Fittings set replaces fragile plastic connectors with durable aluminum elbows, including O-ring seals for a secure fit. Engineered for a wide range of Chevrolet, Buick, Oldsmobile, and Pontiac models, this 2-pack ensures a precise, long-lasting fix that prevents coolant leaks and extends your vehicle’s heating system life.




| ASIN | B00A1A6PT4 |
| Best Sellers Rank | #21,750 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Heater Hose Connectors |
| Brand | Dorman |
| Brand Name | Dorman |
| Color | Silver |
| Connector Type | Elbow |
| Customer Reviews | 4.7 out of 5 stars 2,070 Reviews |
| Exterior Finish | Aluminum |
| Global Trade Identification Number | 00037495029544 |
| Included Components | See Description |
| Item Dimensions | 3.47 x 5.51 x 1 inches |
| Item Type Name | HVAC Heater Hose Connector for Select Models (OE FIX) |
| Item Weight | 0.1 Pounds |
| Item dimensions L x W x H | 3.47 x 5.51 x 1 inches |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 47065HP |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | 47065HP |
| Number of Pieces | 2 |
| Part Interchange Info | 24503423 |
| Set Name | Dorman Heater Hose Elbow Connector Set (2 Piece) |
| Size | Klein |
| Thread Type | NPT |
| UPC | 037495029544 |
| Unit Count | 1.0 Count |
D**R
Better than original equipment
Part fits great better quality than factory installed one's that were made of plastic
A**9
Worked well, fits 3.8l engine. Solved coolant leak
Worked very well and solved my coolant leak problem. Others were old and seals worn out. These fixed it right away.
B**B
Upgrade Heater Hose elbows for 3.8ltr V6
These are great upgrades for the 3.8ltr V6 motors that these come on. The factory ones are plastic and can crack and leak with age, and when that happens, it must be fixed. Instead of reinstalling the plastic ones, this part is the upgraded fix. You Must be at least mechanically inclined to perform this upgrade repair, otherwise please hire an experienced automotive mechanic to do this repair. These are fantastic upgrades and these won't crack like the plastic ones do and will last a long time. They are inexpensive and well worth it. A+
M**Z
Everyone needs to replace with these.
Works perfectly
K**N
A Metal Upgrade That Outlasts the Plastic—With a Caveat
The Dorman 47065HP heater hose fittings are a serious upgrade from the flimsy plastic ones that originally came on my Buick. Those plastic fittings seemed to crack if you so much as looked at them wrong, so swapping to metal was like going from a paper straw to a steel pipe—durable and confidence-inspiring. They fit perfectly and have held up well so far, even under the hot-and-cold temper tantrums of an aging engine. That said, just a word of warning: while these are miles better than plastic, when they eventually give out (because nothing lasts forever), the metal fittings might decide to break off inside the motor. And let me tell you, that’s a headache you don’t want on a Monday. Still, I’d take that risk over the plastic ones snapping every other oil change. Just keep an extractor tool handy, and these fittings will be your best friend for quite a while. A solid upgrade with a minor "handle with care" warning!
R**E
DO THIS NOW !!!!
Parts worked great..... This is not a hard job and if your car still has the crappy plastic factory elbows, you are at risk for an overheating disaster.....anytime, anywhere. I wish I'd have done this sooner. Don't get caught half way to Timbuktu over this simple fix. P.S. Hey there General Motors, So you saved 15 cents a car by using the cheap plastic pipes..... Shame on You.
J**K
Worked great
Glad i got these, turns out they were already replaced, but the seals were bad after removing. Put in these new ones and no leaks.
A**R
Aluminum elbows to upgrade factory plastic elbows
These aluminum elbows are a must have for any General Motors owners who have the factory plastic elbows. The factory plastic elbows will fail. They may fail on your family vacation or a hunting trip, it is not a matter of if, it is a matter of when.. These aluminum elbows are an inexpensive upgrade to permanently fix a know issue.
F**R
Perfect, must have.
A must-have for your L36 Series 2 3800 engine. I put them on my V6 firebird and they work nicely. No worries about them breaking. Make sure you lube the O-rings before inserting.
D**Y
Se ven muy bien, aun que da la impresión de ser plásticas y no de aluminio
Llegaron muy bien en tiempo y forma es su empaque sellado pero la reffacion parece ser plástica en lugar de aluminio... Quedo perfecta embono bien
R**.
Clean the holes good before installing
Perfect fit
E**Z
10/10 ajusta perfectamente y cero fugas
La calidad del aluminio
I**O
muy bueno
mejor opcion que equipo original
Trustpilot
4 days ago
1 month ago