OE Quality
60-Day Returns

Aftermarket 1078311994 HVAC Heater Hose
Overview of Aftermarket HVAC Heater Hose for Mercedes-Benz 380SL and 380SLC
The Aftermarket HVAC Heater Hose with part number 1078311994 is designed specifically for Mercedes-Benz 380SL and 380SLC models. This heater hose is a critical component in the vehicle's heating, ventilation, and air conditioning system, ensuring proper coolant flow to maintain cabin temperature.
- Compatible with Mercedes-Benz 380SL and 380SLC models
- Aftermarket quality HVAC heater hose
- Part number 1078311994 for precise identification
- Constructed to withstand high temperatures and pressure typical in HVAC systems
- Designed to maintain efficient coolant circulation for heating performance
Detailed Product Description
This HVAC heater hose (part number 1078311994) is engineered to replace the original heater hose in Mercedes-Benz 380SL and 380SLC vehicles. It facilitates the transfer of hot coolant from the engine to the heater core, enabling the vehicle’s heating system to function effectively. The hose is manufactured to meet or exceed OEM specifications, ensuring durability and reliable performance under the demanding conditions of automotive HVAC systems.
Common Applications and Problem Resolution
- Replacement for cracked or leaking heater hoses in Mercedes-Benz 380SL and 380SLC
- Restores proper coolant flow to the heater core for consistent cabin heating
- Prevents coolant loss and overheating issues related to faulty heater hoses
- Addresses HVAC system inefficiencies caused by deteriorated or clogged hoses
- Helps maintain engine temperature regulation by ensuring proper coolant circulation
Installation Notes and Tips
When installing the Aftermarket HVAC Heater Hose 1078311994, ensure the engine is cool to avoid burns from hot coolant. Inspect hose connections and clamps for wear and replace if necessary to prevent leaks. Properly route the hose to avoid kinks or contact with moving parts. Verify all connections are secure before refilling the cooling system and performing a pressure test to check for leaks.
Quality Assurance and Warranty Information
This HVAC heater hose is produced to meet industry standards for automotive replacement parts. While specific warranty details are not provided, the part number 1078311994 is backed by the manufacturing quality controls typical of aftermarket components designed for Mercedes-Benz 380SL and 380SLC models. For optimal performance, use this hose as a direct replacement to maintain the integrity of your vehicle’s HVAC system.
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1981 | Mercedes-Benz | 380SL | N/A | Auxiliary Water Pump to A/C Servo |
| 1981 | Mercedes-Benz | 380SLC | N/A | Auxiliary Water Pump to A/C Servo |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.