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BMW >> 3 Series >> E46 >> 2.0 Litre 4 Cyl N42 B20 A DOHC 16v >> 10/2001 - 01/2004 4 Door Sedan >> Mackay Engine Bypass Coolant Hose for BMW E46 316i 318i

Mackay Engine Bypass Coolant Hose for BMW E46 316i 318i Fits BMW 3 Series E46 Sedan [10/2001 to 01/2004] (2.0L N42 B20 A 4 Cyl DOHC VVT MPFI)

Part
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Mackay Engine Bypass Coolant Hose for BMW E46 316i 318i

Fitment Information:

Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)

$41.33

Specifications
Product Type: Engine Bypass / Coolant Hose
Material: EPDM Rubber with Aramid/Rayon Lockstitch Reinforcement
Colour: Black
Certifications: ISO Certified, Exceeds SAE J20R4 Type EC Class D-1 and Class D-2
Placement on Vehicle: Engine Inlet to Additional Water Pump
Suitable For: Water and Coolant Transfer Only (Not suitable for Fuel or Oil)

Tick This part will fit the following Vehicles:

BMW 3 Series E46 (2.0 Litre 4 Cyl N42 B20 A DOHC 16v):
  • RWD Convertible 2 Door [03/2001 to 03/2003] 105KW With Auto or Manual Transmission With: Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)
BMW 3 Series E46 (2.0 Litre 4 Cyl N42 B20 A DOHC 16v):
  • RWD Wagon 4 Door [03/2001 to 02/2004] 105KW With Auto or Manual Transmission
BMW 3 Series E46 (2.0 Litre 4 Cyl N42 B20 A DOHC 16v):
  • RWD Sedan 4 Door [10/2001 to 01/2004] 105KW With Auto or Manual Transmission With: Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)
BMW 3 Series E46 (2.0 Litre 4 Cyl N42 B20 A DOHC 16v):
  • RWD Convertible 2 Door [10/2002 to 02/2004] 105KW With Auto or Manual Transmission With: Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)
  • RWD Coupe 2 Door [10/2002 to 02/2004] 105KW With Auto or Manual Transmission With: Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)
  • RWD Convertible 2 Door [10/2003 to 08/2006] 110KW With Auto or Manual Transmission With: Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)
BMW 3 Series E46 (2.0 Litre 4 Cyl N42 B20 A DOHC 16v):
  • Compact RWD Hatchback 2 Door [04/2001 to 02/2004] 105KW With Auto or Manual Transmission With: Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)
BMW 318Ci E46 (2.0 Litre 4 Cyl N42 B20 A DOHC 16v):
  • RWD Coupe 2 Door [03/2001 to 03/2003] 105KW With Auto or Manual Transmission With: Engine To Heater Valve (BMW Desc: Hose for Engine Inlet & Additional Water Pump)

Description

Mackay Engine Bypass Coolant Hose for BMW E46 316i 318i – Engine to Heater Valve

Ensure your BMW E46 316i or 318i runs cooler and smoother with the Mackay CH4522 Engine Bypass Coolant Hose. Crafted as a direct original equipment (OE) replacement, this premium heater hose is engineered to meet or exceed the highest industry standards, providing reliable performance you can trust.

Key Features:

  • Premium Quality & Durability: Manufactured in Australia using an advanced EPDM rubber formulation with embedded Aramid/Rayon lockstitch reinforcement for superior strength and resistance to heat, ozone, and electrochemical wear even in the toughest engine conditions.
  • Precisely Designed Fit: Engineered to fit perfectly from the engine inlet to the additional water pump, ensuring consistent coolant transfer and optimal engine temperature regulation.
  • ISO Certified & Exceeding SAE Standards: Built to surpass SAE J20R4 Type EC Class D-1 and Class D-2 requirements, guaranteeing long-lasting performance and peace of mind.
  • Black, High-Quality Construction: Durable black EPDM rubber hose designed specifically for water and coolant transfer — not suitable for fuel or oil.
  • Trusted Australian Heritage: Backed by Mackay’s 85 years of automotive expertise and innovation, a brand that has been integral to Australian vehicle manufacturing since 1948.

Perfect For:

  • BMW E46 316i and 318i models requiring a robust and reliable engine bypass coolant hose.
  • Those in need of an OE-quality replacement part that ensures optimal coolant flow and engine protection.

Upgrade your vehicle’s cooling system with the Mackay Engine Bypass Coolant Hose — engineered for excellence, durability, and peace of mind. Buy now and maintain your BMW’s performance with genuine Mackay quality!