Gates HVAC Heater Hose P/N:19335
Keep coolant moving to the heater core with the Gates heater hose 51338, a premium modular coolant hose that drops in at the heater inlet position on the 2011-2014 Ford F-150, 2011-2014 Ford F Series Pickup, 2011-2014 Ford Lobo and 2011-2014 Lincoln Mark LT (see the Buyer's Guide tab for engine-level fitment). Gates builds this hvac heater hose to fit specific applications, integrating the OE-exact components the assembly calls for — quick connects, branch connectors/tees, sensors and restrictors — so it routes like the original.
Do not use for fuel or oil transfer applications. Gates recommends installing new clamps whenever a coolant hose is replaced.
Interchange: 626-721 · BL3Z 18472 B
626721 · BL3Z18472B · 27332X · 72728 · E72728 · F11198 · KH570 · R16387
This part cross-references / interchanges with the following part numbers:
What is the Gates hvac heater hose 51338?
It is a premium modular coolant hose that carries coolant at the heater inlet position, built to fit specific applications with the OE-exact components the assembly requires, such as quick connects, branch tees and sensors.
Which vehicles does the Gates heater hose 51338 fit?
It is a direct-fit replacement for the 2011-2014 Ford F-150, Ford F Series Pickup, Ford Lobo and Lincoln Mark LT. Check the Buyer's Guide tab to confirm engine-level fitment for 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, and it is engineered to resist collapse under vacuum and electrochemical degradation.
What temperature range does it handle?
The hose is rated from -40°F to +257°F (-40°C to +125°C) and meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 for 25 mm (1 in.) ID and over.
Do I need new clamps, and can I use this for fuel?
Gates recommends installing new clamps each time a coolant hose is replaced. Do not use this hose for fuel or oil transfer applications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.