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BMW >> 3 Series >> E30 >> 2.5 Litre 6 Cyl M20 B25 SOHC 12v >> 09/1988 - 12/1992 2 Door Convertible >> Mackay Engine Bypass Expansion Tank Hose for BMW 318i

Mackay Engine Bypass Expansion Tank Hose for BMW 318i Fits BMW 3 Series E30 Convertible [09/1988 to 12/1992] (2.5L M20 B25 6 Cyl SOHC EFI)

Part
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Mackay Engine Bypass Expansion Tank Hose for BMW 318i

Fitment Information:

Outlet - Heater Core To Thermostat Housing To Expansion Tank

$123.34

Specifications
Product Type: Coolant Hose / Engine Bypass Hose / Expansion Tank Hose
Material: Rubber / EPDM / Aramid
Inside Diameter (ID): 19 mm
Bell Inside Diameter (Bell ID): 24 mm
Length: 220 mm
Temperature Rating: -40°C to 125°C
Specification Compliance: Exceeds SAE J20R3 Type EC Class D-1 and Class D-2
Condition: Brand New

Alert WARNING! This part will NOT FIT the following Vehicles:

BMW 3 Series E30 (2.5 Litre 6 Cyl M20 B25 SOHC 12v):
  • RWD Sedan 4 Door [01/1985 to 08/1987] 125KW With Auto Transmission
  • RWD Sedan 2 Door [01/1985 to 08/1987] 125KW With Auto Transmission
  • RWD Sedan 2 Door [01/1985 to 08/1987] 125KW With Manual Transmission
  • RWD Sedan 4 Door [01/1986 to 08/1987] 125KW With Manual Transmission
  • RWD Convertible 2 Door [04/1986 to 08/1987] 125KW With Auto Transmission
  • RWD Convertible 2 Door [05/1986 to 08/1987] 125KW With Manual Transmission

Tick This part will fit the following Vehicles:

BMW 3 Series E30 (2.5 Litre 6 Cyl M20 B25 SOHC 12v):
  • RWD Sedan 4 Door [09/1987 to 12/1989] 125KW With Auto Transmission With: 09/1987 --> Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Sedan 2 Door [09/1987 to 12/1988] 125KW With Auto Transmission With: 09/1987 --> Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Sedan 2 Door [09/1987 to 12/1989] 125KW With Manual Transmission With: 09/1987 --> Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Sedan 4 Door [09/1987 to 12/1990] 125KW With Manual Transmission With: 09/1987 --> Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Convertible 2 Door [09/1987 to 07/1988] 125KW With Auto Transmission With: 09/1987 --> Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Convertible 2 Door [09/1987 to 08/1988] 125KW With Manual Transmission With: 09/1987 --> Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Convertible 2 Door [10/1987 to 10/1992] 125KW With Auto or Manual Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Sedan 4 Door [01/1988 to 05/1990] 125KW With Manual Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Sedan 4 Door [01/1988 to 05/1990] 125KW With Auto or Manual Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Wagon 4 Door [01/1988 to 04/1993] 125KW With Manual Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Wagon 4 Door [01/1988 to 04/1993] 125KW With Auto Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Sedan 2 Door [01/1988 to 03/1991] 125KW With Auto or Manual Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Sedan 2 Door [09/1988 to 03/1990] 125KW With Auto or Manual Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank
  • RWD Convertible 2 Door [09/1988 to 12/1992] 125KW With Auto or Manual Transmission With: Outlet - Heater Core To Thermostat Housing To Expansion Tank

Description

Mackay Engine Bypass Expansion Tank Hose for BMW 318i

Upgrade your BMW 318i cooling system with the Mackay CH3317 Engine Bypass Expansion Tank Hose — a premium quality replacement designed to keep your engine running cool and efficiently. Proudly engineered and manufactured in Australia, this hose meets or exceeds the most stringent OE standards, ensuring durability and reliability for your vehicle.

Key Features:

  • Premium Construction: Made from high-grade Rubber, EPDM, and Aramid materials, the Mackay hose offers exceptional flexibility and strength.
  • Heat & Ozone Resistant: Its advanced cover resists ozone and extreme heat, preventing electrochemical degradation and protecting against leaks.
  • Exact Factory Fit: Designed for an accurate fit, this hose swaps in effortlessly, maintaining your vehicle’s original cooling system integrity.
  • Wide Temperature Range: Operates reliably from -40°C up to 125°C, suitable for various driving conditions.
  • Exceeds Industry Standards: Complies with and surpasses SAE J20R3 Type EC Class D-1 and Class D-2 standards for coolant hoses.
  • Trusted Heritage: From Australia's pioneer in rubber-to-metal bonding, Mackay has supported automotive manufacturing since 1938, renowned worldwide for uncompromised quality.

Specifications:

  • Product Type: Engine Bypass Hose / Expansion Tank Hose
  • Inner Diameter: 19 mm; Bell Inner Diameter: 24 mm
  • Length: 220 mm
  • Material: Rubber/EPDM/Aramid
  • Condition: Brand New

Note: While this hose fits many vehicles, it is specifically designed to suit cooling system applications such as the outlet from heater core to thermostat housing to expansion tank on compatible models. Please verify your vehicle compatibility before purchase.

Why Choose Mackay?

With over 85 years of Australian automotive expertise, Mackay remains synonymous with quality and innovation. Trusted by global vehicle manufacturers and aftermarket specialists alike, Mackay products ensure peace of mind and long-lasting performance.

Ensure your BMW 318i continues to perform at its best — order the Mackay Engine Bypass Expansion Tank Hose today and experience the difference of Australian-engineered excellence.