Mackay Automotive Engine Cooling System Replacement Rubber Heater Hose (CH3604)

Upgrade your vehicle's heating system with the Mackay CH3604 Heater Hose, engineered for exceptional durability and performance. Manufactured in Australia by Mackay—an iconic Australian automotive brand with over 85 years of industry leadership—this replacement heater hose guarantees reliable coolant flow and peace of mind on the road.

Key Features:

• Premium Construction: Made from high-quality EPDM rubber, the hose provides superior resistance to extreme heat, ozone exposure, and electrochemical degradation (ECD), ensuring long-lasting service life in demanding engine bay conditions.
• Heavy-Duty Reinforcement: Embedded Aramid/Rayon lockstitch reinforcement adds strength and flexibility, allowing the hose to withstand harsh temperatures and normal cooling system pressures without cracking or leaking.
• OE Standard Quality: Engineered to meet or exceed OE specifications and SAE J20R4 standards, the CH3604 offers a perfect fit and optimal coolant transfer performance.
• Application Specific: Designed for water or coolant transfer only. Not suitable for fuel, oil, transmission, or brake fluid applications.

Perfect Fitment For:

• Holden Rodeo TF 2.3L Engine to Heater
• Holden Rodeo TF 2.6L Inlet – Engine to Heater Core
• Isuzu Rodeo TFR 2.6L Inlet – Engine to Heater Core
• Isuzu Rodeo TFS 2.6L Inlet – Engine to Heater Core

Why Choose Mackay?

For over eight decades, Mackay has been synonymous with uncompromising quality and innovation in automotive components. Proudly manufactured in Melbourne, Australia, Mackay’s products maintain a reputation for excellence that spans from the first Australian-made vehicle in 1948 to today’s modern engines. When you choose Mackay, you’re investing in durability, precision engineering, and trusted performance worldwide.

Ensure your vehicle’s heating system operates at peak efficiency with the Mackay CH3604 Heater Hose—order now and experience Australian-made quality that outlasts the rest!