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Subaru >> Legacy >> B10 >> 2.0 Litre Boxer 4 EJ20D DOHC 16v >> BF, BF5 02/1989 - 09/1993 4 Door Wagon >> Mackay Engine Bypass Coolant Hose fits Subaru Impreza WRX Outback

Mackay Engine Bypass Coolant Hose fits Subaru Impreza WRX Outback Fits Subaru Legacy B10 BF, BF5 Wagon [02/1989 to 09/1993] (2.0L EJ20D Boxer4 DOHC MPFI)

Part
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Mackay Engine Bypass Coolant Hose fits Subaru Impreza WRX Outback

Fitment Information:

Thermostat Housing/water Pump To Bypass Pipe

$18.84

Specifications
Product Type: Engine Bypass Hose / Coolant Hose
Material: EPDM Rubber with Aramid/Rayon Reinforcement
Hose Length: 170mm
Application: Water and Coolant use only
Cross Reference Numbers: { "Dayco": "DMH3203", "Gates": "02-0596", "Subaru OE": "807615081" }

Tick This part will fit the following Vehicles:

Subaru Legacy B10 (2.0 Litre Boxer 4 EJ20D DOHC 16v):
  • BC, BC5 AWD Sedan 4 Door [02/1989 to 09/1993] 111KW With Auto or Manual Transmission With: Thermostat Housing/water Pump To Bypass Pipe
  • BF, BF5 AWD Wagon 4 Door [02/1989 to 09/1993] 111KW With Auto or Manual Transmission With: Thermostat Housing/water Pump To Bypass Pipe
  • BF, BF5 AWD Wagon 4 Door [05/1991 to 09/1993] 103KW With Auto Transmission With: Thermostat Housing/water Pump To Bypass Pipe
  • VZR BC, BC5 AWD Sedan 4 Door [06/1991 to 09/1993] 103KW With Auto Transmission With: Thermostat Housing/water Pump To Bypass Pipe
Subaru Legacy B11 (2.0 Litre Boxer 4 EJ20D DOHC 16v):
  • BD, BD4 FWD Sedan 4 Door [10/1993 to 07/1996] 111KW With Auto or Manual Transmission With: Thermostat Housing/water Pump To Bypass Pipe
  • TS BD, BD5 AWD Sedan 4 Door [10/1993 to 07/1996] 111KW With Auto or Manual Transmission With: Thermostat Housing/water Pump To Bypass Pipe
  • TS BG, BG5 AWD Wagon 4 Door [10/1993 to 05/1996] 111KW With Auto or Manual Transmission With: Thermostat Housing/water Pump To Bypass Pipe
  • TS-R BD, BD5 AWD Sedan 4 Door [06/1996 to 11/1998] 114KW With Auto or Manual Transmission With: Thermostat Housing/water Pump To Bypass Pipe
  • TS-R BG, BG5 AWD Wagon 4 Door [06/1996 to 05/1998] 114KW With Auto or Manual Transmission With: Thermostat Housing/water Pump To Bypass Pipe

Description

Mackay Engine Bypass Coolant Hose – Perfect Fit for Subaru Impreza WRX & Outback

Upgrade your vehicle’s cooling system with the Mackay CH3203 Engine Bypass Coolant Hose, engineered to deliver superior performance and durability. Proudly Australian-made, Mackay’s 85-year legacy in automotive manufacturing ensures this hose meets or exceeds original equipment (OE) standards for reliability and longevity.

Key Features:

  • Premium Construction: Crafted from high-grade EPDM rubber, resistant to heat, water, and ozone, this hose is built to endure extreme engine temperatures and harsh operating conditions.
  • Advanced Reinforcement: Features embedded Aramid/Rayon lockstitch reinforcement, providing exceptional resistance to electrochemical degradation (ECD) for longer service life.
  • Precision Fit: Designed specifically for Subaru Outback BH 2.5L and BP 2.5L MPFI (121kW) models from 05/2003 to 06/2007 with one bypass hose. Ideal for water pump to pipe connections.
  • Application: Suitable solely for water and coolant transfer. Not compatible with fuel, oil, transmission, or brake fluid systems.
  • Exact Dimensions: Hose length of 170mm ensures a perfect fit and easy installation.
  • Cross References: Compatible with Dayco DMH3203, Gates 02-0596, and Subaru OE 807615081.

Important Fitment Notice:

This hose will NOT fit Subaru Outback BP 2.5L VVT MPFI 127kW models.

Why Choose Mackay?

For over eight decades, Mackay has been synonymous with uncompromising quality and innovation in the automotive aftermarket. From bonding rubber to metal on Australia’s first locally made FX Holden to exporting top-tier products worldwide, Mackay sets the benchmark for excellence.

Ensure your Subaru’s cooling system maintains optimal performance with the Mackay Engine Bypass Coolant Hose — trusted by professionals, preferred by enthusiasts.

Order now to keep your Subaru running cool and reliably!