Keep coolant moving and your engine at the right operating temperature with the Gates Radiator Coolant Hose 23457, a molded coolant hose built to OEM-quality specifications. It installs as a direct-fit replacement for the 2008-2011 and 2013-2021 Lexus LX570 (V8-5.7L) and the 2008-2011 and 2013-2021 Toyota Land Cruiser (V8-5.7L).
- EPDM construction: an EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover.
- Resists collapse: specifically-engineered materials help the hose resist collapsing under vacuum.
- Resists degradation: engineered to resist electrochemical degradation, the leading cause of hose failure.
- Pre-molded fit: pre-shaped to fit and to help ensure a properly sealed connection.
The hose meets the requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances), with a temperature range of -40°F to +257°F (-40°C to +125°C). Gates recommends fitting new hose clamps each time a new coolant hose is installed. Do not use for fuel or oil transfer applications. Country of origin: United States.
Interchange: Manufacturer part number 23457.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does this coolant hose fit?
It fits the 2008-2011 and 2013-2021 Lexus LX570 and the 2008-2011 and 2013-2021 Toyota Land Cruiser with the V8-5.7L engine. See the Buyer's Guide tab to confirm your vehicle.
What is this hose made of?
It uses an EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover.
What temperature range is it rated for?
The hose is rated from -40 degrees F to +257 degrees F (-40 degrees C to +125 degrees C).
Should I replace the hose clamps when installing it?
Gates recommends installing new hose clamps each time a new coolant hose is fitted.
Can this hose be used for fuel or oil?
No. Gates cautions against using it for fuel or oil transfer applications; it is intended for coolant use only.
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