Gates HVAC Heater Hose P/N:51557

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$69.99

MPN: 51557

UPC: 770075805533

Item Package Quantity: 1

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Gates HVAC Heater Hose P/N:51557

$69.99

Description

Keep coolant flowing between the water pump and block with the Gates heater hose 51557, a ThermalPro Premium modular coolant hose built to fit specific applications. It drops in for the 2012-2016 BMW 328I, 2015 and 2017-2018 BMW 320I, 2014-2016 BMW 228I, 2013-2014 and 2016 BMW X3, and more — see the Buyer's Guide tab for the full list.

Construction: EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover.
Built to last: specifically-engineered materials resist collapse under vacuum and resist electrochemical degradation, a leading cause of hose failure.
Specs: meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID and SAE 20R4 EC Class D1 for 25mm and over; rated -40°F to +257°F (-40°C to +125°C).
OE-matched components: manufactured with OEM-exact hose components such as quick connects, branch connectors/tees and sensors.

Routed water-pump-to-block, this modular assembly is engineered to match the original coolant path. Gates recommends installing new clamps each time a hose is replaced. Do not use for fuel or oil transfer applications.

Interchange: 24857L · 11537639998 · F11232 · R19689 · CHE0612

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

This part cross-references / interchanges with the following part numbers:

24857L, 11537639998, F11232, 51557, R19689, CHE0612

Frequently Asked Questions

Where does the Gates 51557 hose route on the engine?

It is cataloged for the water-pump-to-block position, carrying engine coolant along that section of the cooling system.

What is this Gates hvac heater hose made of?

It uses an EPDM tube, synthetic fiber knit reinforcement, and a heat-, ozone- and chemical coolant-resistant EPDM cover.

Does it include OE-style connectors and fittings?

Yes. This modular assembly is manufactured with OEM-exact hose components such as quick connects, branch connectors/tees and sensors specific to the application.

Should I reuse the old clamps?

Gates recommends installing new clamps each time a coolant hose is replaced, so plan to fit fresh clamps during installation.

Can this hose be used for fuel or oil lines?

No. It is a coolant hose only — Gates cautions against using it for fuel or oil transfer applications. It is rated from -40°F to +257°F.