OE Quality
60-Day Returns

Gates 19435 HVAC Heater Hose - Heater Inlet
Overview of Gates Molded Heater Hose 19435
The Gates Molded Heater Hose 19435 is engineered for reliable HVAC performance in Jeep vehicles. Designed specifically for Jeep Commander and Grand Cherokee models, this molded heater hose ensures precise fitment and durability in your vehicle's heating system.
- Constructed from durable EPDM material for heat and chemical resistance
- Molded design for exact fit and easy installation
- End 1 inside diameter: 0.62 inches (16 mm)
- End 2 inside diameter: 0.73 inches (19 mm)
- Centerline length: 33.4 inches (848 mm)
- No quick connect fittings or branches, ensuring a straightforward replacement
About the Molded Heater Hose Product Line
The Gates Molded Heater Hose line focuses on precision-molded hoses that match OEM specifications for HVAC systems. This product line offers hoses made from EPDM material, known for its resistance to heat, ozone, and automotive fluids. The molded construction provides a secure fit and reduces the risk of leaks or hose failure, making it suitable for demanding applications such as those found in Jeep Commander and Grand Cherokee models.
Detailed Product Description
The Gates Molded Heater Hose 19435 is crafted from EPDM, a synthetic rubber material that withstands high temperatures and exposure to coolant and other automotive chemicals. The hose features a molded shape that matches the exact routing and dimensions required by Jeep HVAC systems. With an end 1 inside diameter of 0.62 inches (16 mm) and an end 2 inside diameter of 0.73 inches (19 mm), this hose accommodates specific connection points within the heating system. The centerline length of 33.4 inches (848 mm) ensures proper reach and fit without the need for modifications. This hose does not include quick connect fittings or branches, simplifying the replacement process and maintaining system integrity.
Common Applications and Issues Addressed
- Replacement of worn or cracked heater hoses in Jeep Commander and Grand Cherokee HVAC systems
- Resolving coolant leaks that cause heating inefficiency or engine overheating
- Addressing hose swelling or softening due to age or chemical exposure
- Eliminating improper fitment issues caused by generic or universal hoses
- Maintaining proper coolant flow for consistent cabin heating performance
Installation Notes and Tips
When installing the Gates Molded Heater Hose 19435, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose routing matches the original to avoid kinks or interference with other components. Use appropriate clamps to secure hose ends and check for leaks after installation. The molded design facilitates a direct replacement without the need for trimming or modification.
Quality Assurance and Warranty
Gates manufactures the Molded Heater Hose 19435 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to long service life under typical operating conditions. While specific warranty details are not provided, Gates products generally come with a limited warranty against defects in materials and workmanship.
| Brand | Gates |
| Part Number | 19435 |
| Position | Molded Heater Hose, Heater Inlet |
| Material | Epdm |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .73 |
| End 2 Inside Diameter | 19 |
| Centerline Length | 33.4 |
| Centerline Length | 848 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 33.4 |
| Centerline Length (mm) | 848 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2007 | Jeep | Commander | 4.7L | V8 | FLEX | Heater Inlet | Molded Heater Hose |
| 2007 | Jeep | Commander | 4.7L | V8 | GAS | Heater Inlet | Molded Heater Hose |
| 2007 | Jeep | Grand Cherokee | 4.7L | V8 | FLEX | Heater Inlet | Molded Heater Hose |
| 2007 | Jeep | Grand Cherokee | 4.7L | V8 | GAS | Heater Inlet | Molded Heater Hose |
| 2006 | Jeep | Commander | 4.7L | V8 | GAS | Heater Inlet | Rear Heater Not Included; Molded Heater Hose |
| 2006 | Jeep | Grand Cherokee | 4.7L | V8 | GAS | Heater Inlet | Molded Heater Hose |
| 2005 | Jeep | Grand Cherokee | 4.7L | V8 | GAS | Heater Inlet | 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.