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Gates 19831 HVAC Heater Hose - Heater Outlet or Heater To Engine
Overview of Gates Molded Heater Hose 19831
The Gates Molded Heater Hose 19831 is designed for reliable HVAC system performance in select Chevrolet, Pontiac, and Suzuki vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.
- Constructed from high-quality EPDM rubber for heat and ozone resistance
- Molded design for precise fit and secure connections
- Inside diameter of 0.75 inches (19 mm) on both ends
- Centerline length of 18.2 inches (462 mm) for accurate replacement
- Compatible with Chevrolet Aveo, Aveo5, Pontiac G3, Suzuki Swift+, Wave, and Wave5 models
Detailed Product Description
This HVAC heater hose from Gates, part number 19831, is part of the Molded Heater Hose product line, which focuses on delivering hoses that are pre-formed to match specific vehicle applications. The molded construction reduces the need for bending or cutting during installation, helping maintain system integrity and preventing leaks. Made from EPDM, the hose resists heat, coolant chemicals, and environmental factors, making it suitable for the demanding conditions within the engine bay.
Compatible Vehicles and Applications
The Gates Molded Heater Hose 19831 is compatible with several compact and subcompact models, including Chevrolet Aveo and Aveo5, Pontiac G3, and Suzuki Swift+, Wave, and Wave5. This hose is designed to replace the original heater hose in the HVAC system, ensuring proper coolant flow and heating performance.
- Heater hose leaks or cracks causing coolant loss
- Reduced heating efficiency inside the vehicle cabin
- Damaged or deteriorated hoses from age or heat exposure
- Replacement during HVAC system maintenance or overhaul
Installation Notes and Tips
When installing the Gates Molded Heater Hose 19831, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or stress points. The molded shape allows for a direct fit without modification. Verify that the inside diameter of 0.75 inches (19 mm) matches the vehicle’s heater core and engine connections. Inspect clamps and fittings for wear and replace if necessary to maintain a secure seal.
Quality Assurance and Warranty
Gates is a recognized manufacturer of automotive hoses and belts, known for meeting industry standards for durability and performance. The Molded Heater Hose 19831 undergoes rigorous quality control to ensure it meets OEM specifications. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship.
| Brand | Gates |
| Part Number | 19831 |
| Position | Molded Heater Hose, Heater To Engine and Heater Outlet |
| Material | Epdm |
| End 1 Inside Diameter | .75 |
| End 1 Inside Diameter | 19 |
| End 2 Inside Diameter | .75 |
| End 2 Inside Diameter | 19 |
| Centerline Length | 18.2 |
| Centerline Length | 462 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 18.2 |
| Centerline Length (mm) | 462 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Chevrolet | Aveo | 1.6L | L4 | GAS | Heater Outlet | Molded Heater Hose |
| 2017 | Chevrolet | Aveo | 1.6L | L4 | GAS | Heater Outlet | Molded Heater Hose |
| 2008 | Chevrolet | Aveo | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2008 | Chevrolet | Aveo5 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2008 | Pontiac | G3 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2008 | Pontiac | Wave | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2008 | Suzuki | Swift+ | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2007 | Chevrolet | Aveo | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2007 | Chevrolet | Aveo5 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2007 | Pontiac | G3 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2007 | Pontiac | Wave | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2007 | Pontiac | Wave5 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2007 | Suzuki | Swift+ | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2006 | Chevrolet | Aveo | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2006 | Chevrolet | Aveo5 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2006 | Pontiac | Wave | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2006 | Pontiac | Wave5 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2006 | Suzuki | Swift+ | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2005 | Chevrolet | Aveo | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2005 | Pontiac | Wave | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2005 | Pontiac | Wave5 | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2005 | Suzuki | Swift+ | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2004 | Chevrolet | Aveo | 1.6L | L4 | GAS | Heater To Engine | Molded Heater Hose |
| 2004 | Suzuki | Swift+ | 1.6L | L4 | GAS | Heater To Engine | 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.