Dayco 70797 radiator coolant hose for the 1985 Toyota 4Runner and other vehicles carries coolant to and from the radiator. This Dayco radiator coolant hose replaces a hose that has aged or started to leak.
Cracks, a soft or swollen hose, or coolant seepage at an end can mean this hose is worn, though a tired thermostat or a weak radiator cap can be behind the same signs.
The hose is listed for a wide range of Toyota, Volkswagen, Nissan and other makes. Besides the 1985 Toyota 4Runner, that includes the 1980 Volkswagen Jetta, the 1981-1984 Jetta L4-1.7L and the 1990-1995 Nissan Pathfinder. If your car is not named here, look up its year and model on the Buyer's Guide tab.
Fit and size
Build and materials
One radiator coolant hose, without a protective sleeve or heat shield. This listing is one hose, and the 1985 Toyota 4Runner takes one.
Interchange: 142-5271 · 142-5782 · 142-5783 · 142-5784
20091S · C0940 · MH498 · 20940 · 60948 · 307 · KM670 · KM948 · 7665 · MR155
This part cross-references / interchanges with the following part numbers:
Will the Dayco 70797 radiator coolant hose fit a 1985 Toyota 4Runner?
Yes. Dayco 70797 is listed for the 1985 Toyota 4Runner, and that vehicle takes one hose.
Is this Dayco coolant hose listed for the 1990-1995 Nissan Pathfinder?
Yes. Dayco 70797 is listed for the 1990-1995 Nissan Pathfinder, with one hose per vehicle.
Which SAE specifications is the Dayco 70797 hose made to?
It is specified to SAE J20R4 Class D-1 and SAE J1684 Type EC, and it is a dual I.D. hose.
Does this radiator coolant hose come with a protective sleeve or heat shield?
No. This listing is one hose without a protective sleeve or a heat shield.
Which positions is this hose catalogued for?
The catalog lists upper and lower positions, including thermostat to radiator, radiator to tee and pipe to radiator.
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.
