Mackay Throttle Body Coolant Engine Bypass Hose – Holden Astra AH 1.8L I4
Upgrade your Holden Astra AH 1.8L I4 cooling system with the Mackay CH4826 Throttle Body Coolant / Engine Bypass Hose, a premium quality replacement designed to maintain optimal engine performance and longevity. Crafted from durable, high-grade EPDM rubber, this hose offers exceptional resistance to coolant degradation, extreme temperatures, and electrochemical wear, ensuring reliable operation even under the harshest automotive conditions.
Engineered and certified in Australia to meet strict ISO standards, the Mackay CH4826 guarantees a perfect OEM fit and long-term durability backed by over 90 years of Mackay manufacturing expertise. Its robust construction withstands temperature ranges from -40°C to 125°C, making it ideal for your vehicle’s throttle body to heater outlet connection.
Key Features:
- Premium Quality: Direct OEM replacement hose made from high-grade EPDM rubber for superior durability and flexibility.
- Reliable Performance: Engineered to resist heat, coolant exposure, and electrochemical wear for consistent, long-term function.
- Exact Fitment: Designed specifically for throttle body coolant bypass from throttle body to heater outlet in the Holden Astra AH 1.8L I4.
- Certified Compliance: Meets SAE J20R3 Type EC Class D-1 and D-2 performance standards.
- Made in Australia: Proudly manufactured and certified under strict Australian ISO standards by Mackay, a trusted name in automotive components for over 85 years.
- Temperature Range: Operates efficiently within -40°C to 125°C.
Please Note:
This product is intended exclusively for Holden Astra AH 1.8L I4 throttle body coolant applications and will NOT fit certain Volkswagen Jetta or CC models. Ensure vehicle compatibility before purchase.
Trust Mackay’s legacy of uncompromised quality and automotive innovation to keep your Holden Astra running cool and efficiently. Order your Mackay Throttle Body Coolant Engine Bypass Hose today for a dependable, long-lasting cooling system solution!