Dorman 800-414HP Metal Heater Hose Connector 00-14 Chevy Silverado GMC Yukon
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$25.02
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
When the plastic original equipment HVAC heater hose/coolant hose connector becomes brittle from heat and abrasion, and cracks, leaks and breaks free from the hose, the dealership solution is a similar plastic replacement. Avoid a similar future failure by upgrading your repair with this more rugged Dorman OE FIX metal connector. Designed to match the performance of the factory design but engineered to far exceed its service life, this sturdy and reliable replacement connector is manufactured to precise standards for a seamless fit on specified Cadillac, Chevrolet and GMC vehicles.
- Upgraded repair - this HVAC heater hose/coolant hose connector is manufactured from rugged metal and is designed to help provide a longer lasting repair than the original equipment plastic connector
- Prevents leaks - engineered to resist the heat and abrasion that can eventually cause a plastic hose connector to crack and fail
- Direct replacement - manufactured to precise standards for a seamless fit on specified Cadillac, Chevrolet and GMC vehicles
- Performance tested - this upgraded connector design has been rigorously pressure-tested for reliable performance
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002-2014 | Cadillac | Escalade | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2003-2014 | Cadillac | Escalade ESV | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2002-2013 | Cadillac | Escalade EXT | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2007-2013 | Chevrolet | Avalanche | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2002-2006 | Chevrolet | Avalanche 1500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2002-2006 | Chevrolet | Avalanche 2500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2001-2006 | Chevrolet | Silverado 3500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; w/Ambulance Prep Package; Packaging Type: Clamshell; Package Quantity: 1; 6.6L V8; Metal | |
| 2007 | Chevrolet | Silverado 3500 Classic | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; w/Ambulance Prep Package; Packaging Type: Clamshell; Package Quantity: 1; 6.6L V8; Metal | |
| 2007-2014 | Chevrolet | Silverado 3500 HD | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; w/Ambulance Prep Package; Packaging Type: Clamshell; Package Quantity: 1; 6.6L V8; Metal | |
| 2014 | Chevrolet | Suburban | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2000-2014 | Chevrolet | Suburban 1500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2000-2013 | Chevrolet | Suburban 2500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2001-2014 | Chevrolet | Tahoe | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2000 | Chevrolet | Tahoe | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; 4.8L V8; Metal | |
| 2000 | Chevrolet | Tahoe | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; 5.3L V8; Metal | |
| 2001-2006 | GMC | Sierra 3500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; w/Ambulance Prep Package; Packaging Type: Clamshell; Package Quantity: 1; 6.6L V8; Metal | |
| 2007 | GMC | Sierra 3500 Classic | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; w/Ambulance Prep Package; Packaging Type: Clamshell; Package Quantity: 1; 6.6L V8; Metal | |
| 2007-2014 | GMC | Sierra 3500 HD | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; w/Ambulance Prep Package; Packaging Type: Clamshell; Package Quantity: 1; 6.6L V8; Metal | |
| 2001-2014 | GMC | Yukon | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2000 | GMC | Yukon | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; 4.8L V8; Metal | |
| 2000 | GMC | Yukon | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; 5.3L V8; Metal | |
| 2000-2014 | GMC | Yukon XL 1500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal | |
| 2000-2013 | GMC | Yukon XL 2500 | 113 mm Length; Auxiliary Air Conditioning and Heater; Inlet Hose Tee; Packaging Type: Clamshell; Package Quantity: 1; Metal |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 800-414HP |
| UPC | 194883591141 |
| Material | Aluminum; Plastic; Rubber |
| Color | Sliver |
| Type | Heater Hose Connector |
| Shape | T Shaped |
| Tube Outside Diameter | 1.122 in. |
| Fitting Angle | 81.5 |
| End 1 Type | Hose Barb |
| End 2 Type | Quick Disconnect |
| End 1 Inside Diameter | 0.46 in. |
| End 2 Inside Diameter | 0.91 in. |
| End 3 Inside Diameter | 0.66 in. |
| End 1 Outside Diameter | 0.625 in. |
| End 2 Outside Diameter | 1.122 in. |
| End 3 Outside Diameter | 0.85 in. |
| End 3 Type | Quick Disconnect |
| Bypass Outside Diameter | 1.122 in. |
| Bypass Inside Diameter | 0.46 in. |
| Bypass Length | 4.45 in. |
| Package Quantity | 2 |
| End Quantity | 3 |
| End Type | Male Female |
| Fitting Attachment End Type 1 | Hose Barb |
| Fitting Attachment End Type 2 | Quick Disconnect |
| Fitting Attachment End Type 3 | Quick Disconnect |
| Fitting Size End 1 (in) | 0.625 in |
| Fitting Size End 2 (in) | 0.91 in |
| Fitting Size End 3 (in) | 0.66 in |
| Hose Inside Diameter | 0.46 in |
| Package Contents | 1 Heater Hose Connector |
| Quick Connect System | Yes |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 15055342 | General Motors (OE) |
|---|