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Holden >> Premier >> HQ >> 4.1 Litre V8 253 LC OHV 16v >> 07/1971 - 10/1974 4 Door Wagon >> Mackay Automotive Engine Bypass Heater Hose

Mackay Automotive Engine Bypass Heater Hose Fits Holden Premier HQ Wagon [07/1971 to 10/1974] (4.1L 253 LC V8 OHV CARB)

Part
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Mackay Automotive Engine Bypass Heater Hose

Fitment Information:

Manifold Inlet (Without Heater)

$10.33

Specifications
Part Type: Manifold Inlet / Engine Bypass Hose
Material: EPDM Rubber with Aramid/Rayon Reinforcement
Colour: Black
Inside Diameter: 17 mm
Length: 210 mm
Temperature Rating: -40°C to 125°C
Specifications Met: SAE J20R3 Type EC Class D-1 and Class D-2
Certification: ISO Certified
Application Compatibility: Water and Coolant use only (Not suitable for fuel or oil transfer)

Tick This part will fit the following Vehicles:

Holden Premier HG (4.1 Litre V8 253 LC OHV 16v):
  • RWD Sedan 4 Door [08/1970 to 07/1971] 130KW With Auto or Manual Transmission With: Manifold Inlet
  • RWD Wagon 4 Door [08/1970 to 07/1971] 130KW With Auto or Manual Transmission With: Manifold Inlet
Holden Premier HJ (4.1 Litre V8 253 LC OHV 16v):
  • RWD Sedan 4 Door [10/1974 to 07/1976] 130KW With Auto or Manual Transmission With: Manifold Inlet (Without Heater)
  • RWD Wagon 4 Door [10/1974 to 07/1976] 130KW With Auto or Manual Transmission With: Manifold Inlet (Without Heater)
Holden Premier HQ (4.1 Litre V8 253 LC OHV 16v):
  • RWD Sedan 4 Door [07/1971 to 10/1974] 130KW With Auto or Manual Transmission With: Manifold Inlet (Without Heater)
  • RWD Wagon 4 Door [07/1971 to 10/1974] 130KW With Auto or Manual Transmission With: Manifold Inlet (Without Heater)
Holden Premier HT (4.1 Litre V8 253 LC OHV 16v):
  • RWD Sedan 4 Door [05/1969 to 07/1970] 130KW With Auto or Manual Transmission With: Manifold Inlet
  • RWD Wagon 4 Door [05/1969 to 07/1970] 130KW With Auto or Manual Transmission With: Manifold Inlet

Description

Mackay Automotive Engine Bypass Heater Hose – CH899

Upgrade your classic Holden with the Mackay CH899 Engine Bypass Heater Hose, a premium, direct OE replacement designed and manufactured in Australia by Mackay Australia Pty Ltd. Trusted for over 85 years, Mackay delivers uncompromised quality with this high-performance EPDM rubber hose, engineered specifically for water and coolant transfer applications.

Crafted with an embedded Aramid/Rayon lockstitch reinforcement, the CH899 withstands intense engine temperatures and electrochemical degradation, ensuring durability and long-lasting performance under demanding conditions. Its precise fitment matches original equipment standards, making it the perfect manifold inlet bypass hose for a range of Holden H Series vehicles.

Key Features:

  • OE Direct Replacement: Designed for hassle-free installation with a perfect OEM-level fit.
  • Premium Materials: Made from durable EPDM rubber with Aramid/Rayon reinforcement for strength and heat resistance.
  • Temperature Range: Reliable performance from -40°C to 125°C.
  • Certified Quality: Meets SAE J20R3 Type EC Class D-1 & D-2 standards and ISO certified.
  • Application: Ideal for water and coolant transfer only — not suitable for fuel or oil.

Vehicle Fitment:

  • Holden One Tonner HJ 4.1L Manifold Inlet (Without Heater)
  • Holden One Tonner HQ 4.1L Manifold Inlet (Without Heater)
  • Holden One Tonner HX 4.1L Manifold Inlet (Without Heater)
  • Holden One Tonner HZ 4.1L Manifold Inlet (Without Heater)
  • Holden Statesman HQ 4.1L Manifold Inlet (Without Heater)

Specifications:

  • Part Type: Manifold Inlet / Engine Bypass Hose
  • Material: EPDM Rubber with Aramid/Rayon Lockstitch Reinforcement
  • Colour: Black
  • Inside Diameter: 17 mm
  • Length: 210 mm

Backed by Mackay’s legacy as a pioneer in Australian automotive manufacturing, this heater hose combines advanced materials and Australian engineering expertise to keep your engine cooling system operating efficiently and reliably.

Upgrade your Holden with the Mackay CH899 today — engineered to last, designed to fit perfectly.

Buy now and experience the Mackay difference — performance and quality you can trust!