Mackay Engine Bypass Coolant Hose for Toyota and Lexus – Pipe To Thermostat
Ensure your engine’s cooling system performs at its best with the Mackay CH5629 Engine Bypass Hose, engineered to deliver OEM fit and reliable performance for select Toyota and Lexus V6 3.5L vehicles. Designed and manufactured in Australia, this premium bypass coolant hose guarantees long-lasting durability and efficient coolant flow to protect your engine from overheating.
Key Features:
- OEM Direct Replacement: Perfectly matches original equipment specifications for a hassle-free, precise fit.
- Premium Materials: Crafted from high-quality EPDM rubber renowned for resisting heat, ozone, and electrochemical degradation, ensuring dependable performance even in harsh engine conditions.
- Reinforced Durability: Embedded Aramid/Rayon lockstitch reinforcement prevents premature cracking and fatigue, combating the effects of engine vibration and chemical interactions between coolant and metal components.
- Wide Temperature Range: Operates reliably in extreme temperatures from -40°C to 125°C (-40°F to 257°F).
- Industry Certified: Meets stringent SAE J20R3 Type EC Class D-1 and Class D-2 specifications for coolant hoses.
- Trusted Australian Engineering: Mackay’s 85-year legacy in automotive manufacturing ensures you’re getting a quality product backed by decades of expertise.
Vehicle Fitment:
Compatible with the following Toyota models:
- Toyota Aurion GSV40R 3.5L (10/2006 to 03/2012) – Valley Water Pipe To Thermostat Housing
- Toyota Kluger GSU40R 3.5L (08/2007 to 02/2014) – Pipe To Thermostat
- Toyota Kluger GSU45R 3.5L (08/2007 to 02/2014) – Pipe To Thermostat
Important: This hose will NOT fit the following vehicles:
Toyota Aurion GSV50R 3.5L, Toyota Kluger AXUH78R 2.5L, GSU50R 3.5L, GSU55R 3.5L, GSU70R 3.5L, GSU75R 3.5L, MCU28R 3.3L, TXUA70R 2.4L, TXUA75R 2.4L.
Why Choose Mackay?
For over eight decades, Mackay has been a pillar of quality and innovation in Australian automotive manufacturing—from pioneering bonded rubber-to-metal components to supplying parts for iconic vehicles like the FX Holden and VF Holden. Mackay hoses combine superior engineering, quality materials, and proven durability, exported worldwide and trusted by professionals.
Upgrade your cooling system with the Mackay Engine Bypass Coolant Hose — engineered to keep your Toyota or Lexus running cool and smooth under all conditions. Order yours today for peace of mind and uncompromised quality!