Four Seasons HVAC Heater Control Valve P/N:74912
Four Seasons 84789 hvac heater fitting for the 1997-2000 International 5000 and other vehicles is a manual shut-off valve that you turn by hand with its T handle. It is one of the Four Seasons heater fittings for these vehicles.
A stiff or stuck T handle, coolant seepage at the fitting, or weak heat from the vents can mean this heater fitting is worn. A damaged hose, a loose clamp, a clogged heater core or a thermostat stuck open can be behind weak heat or coolant seepage too, so find the cause before you buy.
The 1997-2000 International 5070 and the 2000 International 5500i also take this heater fitting, along with other International models. If your truck is not named here, look it up in the "Vehicles it fits" section.
Does the Four Seasons 84789 heater fitting fit a 1997-2000 International 5000?
Yes. Four Seasons 84789 is a heater fitting listed for the 1997-2000 International 5000, along with the 1997-2000 International 5070.
Can I put the Four Seasons 84789 on a 2000 International 5500i?
Yes. The 2000 International 5500i is in the fitment for Four Seasons 84789, so this heater fitting is a direct fit for it.
Is this heater fitting electric or manual?
It is manual. This heater fitting is manually operated with a T handle.
What is the Four Seasons 84789 heater fitting made of?
Four Seasons 84789 has a galvanized steel construction. It is also factory leak tested.
What signs can show this heater fitting is wearing out?
A T handle that is stiff or will not turn, coolant seepage around the fitting, or weak heat from the vents can all mean this heater fitting is worn.
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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.