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Mackay >> Mackay Moulded Heater Hose for Holden HK HT HG Belmont Kingswood 3.0L I6 Suits: Manual Steering - CH797

Mackay Moulded Heater Hose for Holden HK HT HG Belmont Kingswood 3.0L I6 Suits: Manual Steering - CH797

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Mackay Moulded Heater Hose for Holden HK HT HG Belmont Kingswood 3.0L I6 Suits: Manual Steering - CH797

$25.06

Specifications
Product Type: Heater Hose / Coolant Hose
Material: EPDM / Rubber with Aramid Reinforcement
Inside Diameter (ID): 17 mm
Length: 600 mm
Temperature Rating: -40°C to 125°C
Specifications Met: SAE J20R3 Type EC (Class D-1 and Class D-2)
Fitting Position: Engine Bay / Manifold Inlet
Condition: Brand New

Description

Mackay CH797 Moulded Heater Hose – Perfect Fit for Holden HK, HT, HG Belmont & Kingswood 3.0L I6 (Manual Steering)

Upgrade your vintage Holden’s cooling system with the Mackay CH797 premium moulded heater hose, engineered for exact fitment and reliable performance in manual steering models without A/C. Proudly Australian-made to stringent ISO standards, this hose guarantees durability and peace of mind for your classic Holden HK, HT, or HG Belmont and Kingswood 3.0L inline-six.

Key Features:

  • OE-Quality Replacement: Direct original equipment (OE) replacement designed to match or exceed factory specifications for flawless installation and operation.
  • Superior Materials: Crafted from high-grade EPDM rubber with an ozone-resistant cover, built to withstand harsh temperatures (-40°C to 125°C) and severe engine bay conditions.
  • Reinforced Strength: Embedded Aramid/Rayon lockstitch reinforcement provides exceptional burst protection under high coolant pressures.
  • Electrochemical Degradation (ECD) Resistant: Specially formulated to resist internal weathering caused by electrical interactions between coolant and engine components, ensuring longer hose life.
  • Designed for Coolant Transfer Only: Ideal for transferring engine coolant into the heater core; not suitable for fuel or oil applications.
  • Precision Fitment: Inside diameter 17mm, length 600mm, positioned at manifold inlet for manual steering Holden Monaro HK, HT, HG models without A/C.

Fits the Following Holden Models (Manual Steering, Without A/C):

  • Monaro HG 3.0L
  • Monaro HK 3.0L 186 S (Red) 108 kW
  • Monaro HT 3.0L 186 HC (Red) 97 kW
  • Monaro HT 3.0L 186 S (Red) 108 kW

Note: This heater hose does NOT fit Holden HK 3.0L (94kW) and HT 3.0L 186 LC (92 kW) variants.

Why Choose Mackay?

For over 85 years, Mackay has been synonymous with uncompromised quality and automotive excellence in Australia. From pioneering rubber-to-metal bonding to supplying parts for the first Australian-made FX Holden through to the last VF Holden, Mackay products embody reliability trusted worldwide.

Replace your aging or damaged heater hose with the Mackay CH797 – engineered for longevity, Australian precision, and your Holden’s optimal heating performance.

Order now and keep your classic Holden’s heater system running like new!