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Gates 19829 HVAC Heater Hose - Engine To Heater or Lower - Tee To Reservoir
Reliable HVAC Heater Hose for Chevrolet, GMC, and More
The Gates Molded Heater Hose 19829 is engineered to provide dependable heating system performance for select Chevrolet, GMC, Hummer, Isuzu, and Pontiac vehicles. Designed with durable EPDM material and precise molded construction, this heater hose ensures a secure fit and long-lasting operation.
- Constructed from high-quality EPDM rubber for heat and chemical resistance
- Molded design for exact fit and easy installation
- Centerline length of 20 inches (508 mm) for proper routing
- Consistent inside diameter of 0.75 inches (19 mm) on both ends
- Compatible with multiple models including Chevrolet Colorado, GMC Canyon, Pontiac G6, Hummer H3, and Isuzu i-280
About the Gates Molded Heater Hose Product Line
The Molded Heater Hose line by Gates focuses on precision-engineered hoses that match original equipment specifications. These molded hoses are designed to maintain proper coolant flow within the HVAC system, reducing the risk of leaks and ensuring consistent heating performance. The 19829 part number is part of this line, offering a direct replacement solution for various GM and Isuzu vehicles.
Product Details and Specifications
This HVAC heater hose features a molded construction that provides a secure and leak-resistant connection. Made from EPDM, it resists heat, ozone, and coolant chemicals, which helps extend service life. Both ends have an inside diameter of 0.75 inches (19 mm), and the hose measures 20 inches (508 mm) in centerline length, making it suitable for specific routing requirements in the heating system. The hose does not include quick connect fittings or branches, simplifying installation and compatibility.
Common Applications and Problem Solving
- Replacement of worn or cracked heater hoses in Chevrolet Colorado and GMC Canyon models
- Resolving coolant leaks in Pontiac G6 and Hummer H3 heating systems
- Restoring proper coolant flow in Isuzu i-280 and i-290 HVAC systems
- Preventing overheating issues caused by damaged heater hoses
- Maintaining efficient cabin heating performance in compatible vehicles
Installation Notes and Tips
Ensure the engine is cool before removing the old heater hose to avoid burns. Verify the hose routing matches the original to prevent kinks or interference with other components. The molded design of the Gates 19829 heater hose allows for straightforward installation without modification. Use appropriate clamps to secure the hose ends and check for leaks after installation.
Quality Assurance and Warranty
Gates manufactures the Molded Heater Hose 19829 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to reliable operation under typical automotive conditions. While specific warranty details are not provided here, Gates products generally come with manufacturer-backed quality assurance to support long-term use.
| Brand | Gates |
| Part Number | 19829 |
| Position | Molded Heater Hose, Lower - Tee To Reservoir and Engine To Heater |
| Material | Epdm |
| End 1 Inside Diameter | .75 |
| End 1 Inside Diameter | 19 |
| End 2 Inside Diameter | .75 |
| End 2 Inside Diameter | 19 |
| Centerline Length | 20 |
| Centerline Length | 508 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 20 |
| Centerline Length (mm) | 508 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Hummer | H3 | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2010 | Hummer | H3T | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2009 | Hummer | H3 | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2009 | Hummer | H3T | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2008 | Chevrolet | Malibu | 2.2L | L4 | GAS | Lower - Tee To Reservoir | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2008 | Hummer | H3 | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | Chevrolet | Colorado | 2.9L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | Chevrolet | Colorado | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | Chevrolet | Malibu | 2.2L | L4 | GAS | Lower - Tee To Reservoir | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2007 | GMC | Canyon | 2.9L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | GMC | Canyon | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | Hummer | H3 | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | Isuzu | i-290 | 2.9L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | Isuzu | i-370 | 3.7L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2007 | Pontiac | G6 | 2.4L | L4 | GAS | Lower - Tee To Reservoir | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2006 | Chevrolet | Colorado | 2.8L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2006 | Chevrolet | Colorado | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2006 | Chevrolet | Malibu | 2.2L | L4 | GAS | Lower - Tee To Reservoir | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2006 | GMC | Canyon | 2.8L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2006 | GMC | Canyon | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2006 | Hummer | H3 | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2006 | Isuzu | i-280 | 2.8L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2006 | Isuzu | i-350 | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2005 | Chevrolet | Colorado | 2.8L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2005 | Chevrolet | Colorado | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2005 | Chevrolet | Malibu | 2.2L | L4 | GAS | N/A | New Body Style; Molded Heater Hose |
| 2005 | GMC | Canyon | 2.8L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2005 | GMC | Canyon | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2004 | Chevrolet | Colorado | 2.8L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2004 | Chevrolet | Colorado | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
| 2004 | Chevrolet | Malibu | 2.2L | L4 | GAS | N/A | New Body Style; Molded Heater Hose |
| 2004 | GMC | Canyon | 2.8L | L4 | GAS | Engine To Heater | Molded Heater Hose |
| 2004 | GMC | Canyon | 3.5L | L5 | GAS | Engine To Heater | Molded Heater Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.