Mackay Heater Hose for Holden Commodore VL 3.0L EFi RB30 1986-1988 | Thermostat to Heater Inlet
Upgrade your Holden Commodore VL’s cooling system with the Mackay CH1964 Heater Hose, specifically engineered for the 3.0L RB30E/RB30ET six-cylinder engines (1986-1988). As a direct OE replacement part, this hose guarantees an exact fit and easy installation, restoring reliable coolant flow between the thermostat and heater inlet.
Key Features:
- Premium Quality Material: Made from high-grade EPDM rubber, providing exceptional resistance against heat, ozone, and electromechanical degradation to withstand harsh engine bay environments.
- Precision Fit: Designed exclusively for Holden VL Commodore and Calais models fitted with 3.0L I6 RB30 petrol engines, ensuring smooth installation and optimal performance.
- Built to Last: Fully ISO-certified and compliant with SAE J20R3 Type EC (Class D-1 and D-2) standards, this heater hose delivers durability and reliability under temperature extremes from -40°C to 125°C.
- Protects Heating & Cooling Efficiency: Maintains consistent coolant flow from thermostat to heater inlet, helping preserve your vehicle’s heating system integrity and overall engine temperature control.
Compatible Vehicles:
- Holden Calais VL 3.0L Thermostat to Heater Inlet Pipe
- Holden Commodore VL 2.0L Thermostat to Heater Inlet Pipe
Important: This product is NOT compatible with Holden Calais VL 3.0L models that require a different hose design.
Product Specifications:
- Category: Radiator Hose Kit
- Material: EPDM / Rubber
- Colour: Black
- Temperature Rating: -40°C to 125°C
- Resistance: Heat, Ozone, Electromechanical Degradation
- Hose Location: Thermostat to Heater Inlet Pipe
Trusted Australian Quality
With over 85 years of automotive heritage, Mackay stands as a leader in manufacturing automotive rubber components in Melbourne, Australia. Known for uncompromising quality and a passion for excellence, Mackay continues to supply durable parts worldwide, supporting both aftermarket and original equipment needs.
Restore your Holden Commodore’s heating system with confidence—choose the Mackay CH1964 Heater Hose for reliable performance and long-term durability.
Order yours today and experience the quality difference that only Mackay can deliver!