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BMW >> 5 Series >> E12 >> 2.8 Litre 6 Cyl M30 B28 SOHC 12v >> 07/1975 - 12/1976 4 Door Sedan >> Mackay Radiator Hose Lower Fits BMW 528 E12 & 2500-3.3 E3

Mackay Radiator Hose Lower Fits BMW 528 E12 & 2500-3.3 E3 Fits BMW 5 Series E12 Sedan [07/1975 to 12/1976] (2.8L M30 B28 6 Cyl SOHC TWIN CARB)

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Mackay Radiator Hose Lower Fits BMW 528 E12 & 2500-3.3 E3

Fitment Information:

Position: Lower

$29.34

Specifications
placement on vehicle: Lower / Bottom (Engine Bay)
material: EPDM Rubber (ECD Formulated)
reinforcement: Embedded Aramid/Rayon Lockstitch
inside diameter 1: 37mm
inside diameter 2: 40mm
hose length: 470mm
standards compliance: SAE J20R4 Type EC Class D-1 and Class D-2
restrictions: Water and Coolant use only. Not suitable for fuel, oil transfer, or trans/brake fluid applications.
compatibility: { make: BMW model: 2500-3.3 (E3) years: 1975-1977 engine: 3.0L / 3.0 Si 6Cyl M30 B30 Petrol } { make: BMW model: 5 Series (E12) years: 1975-1979 engine: 528 / 528i 2.8L 6Cyl M30 B28 Petrol }

Tick This part will fit the following Vehicles:

BMW 5 Series E12 (2.8 Litre 6 Cyl M30 B28 SOHC 12v):
  • RWD Sedan 4 Door [07/1975 to 12/1976] 121KW With Auto or Manual Transmission

Description

Mackay Radiator Hose Lower – Perfect Fit for BMW 528 E12 & 2500-3.3 E3

Ensure your classic BMW’s engine stays cool and protected with the Mackay Radiator Hose Lower, engineered specifically to fit BMW 528 E12 and 2500-3.3 E3 models. This premium-grade radiator lower hose delivers reliable coolant transfer between your engine and radiator, helping prevent overheating and maintaining optimal engine performance.

Key Features:

  • OE-Quality Direct Replacement: Designed and manufactured in Australia, the Mackay CH1877 meets or exceeds stringent original equipment standards, offering a perfect fit and dependable performance.
  • Durable EPDM Rubber Construction: Made from high-grade, heat-resistant and electrochemical degradation resistant (ECD) EPDM rubber to stand up to extreme temperatures and harsh coolant environments.
  • Reinforced for Strength: Embedded Aramid/Rayon lockstitch reinforcement adds durability and pressure resistance, ensuring long-lasting service.
  • Precision Fit for BMW Classic Models: Specifically compatible with BMW 528 / 528i 2.8L (E12, 1975-1979) and BMW 2500-3.3 (E3, 1975-1977) engines.
  • Strict Quality Standards: Certified to ISO quality norms and compliant with SAE J20R4 Type EC Class D-1 and Class D-2 standards.
  • Exact Dimensions: Inside diameters of 37mm and 40mm, with a length of 470mm, tailored for lower radiator placement in the engine bay.

Fitment Notes:

  • Fits BMW 6 Series E24 2.8L and 3.2L (03/1977 - 09/1980) lower hose position.
  • NOT compatible with BMW 6 Series E24 3.2L models from 10/1980 onwards.
  • Only suitable for water and coolant; not designed for fuel, oil, transmission, or brake fluid applications.

Trusted Australian Engineering:

Mackay has been a leader in automotive rubber components for 85 years, proudly creating products that combine uncompromising quality with a passion for excellence. Their extensive experience and innovation have made Mackay the trusted choice for original equipment and aftermarket parts worldwide.

Upgrade your BMW’s cooling system with the Mackay Radiator Hose Lower – a premium, guaranteed fit hose that delivers durability, reliability, and peace of mind. Order now to keep your classic BMW running cool and smooth on every drive!