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Four Seasons 84706 HVAC Heater Control Valve
| Brand | Four Seasons 84706 |
|---|---|
| Center B Width IN | 2.750 |
| Center B Width MM | 69.850 |
| Center Width IN | 2.500 |
| Center Width MM | 63.500 |
| Description | Heater Fittings |
| Inlet B Length IN | 1.000 |
| Inlet B Length MM | 25.400 |
| Inlet Dia. Fraction | 5/8 |
| Inlet Dia. IN | 0.625 |
| Inlet Dia. MM | 15.875 |
| Inlet Length IN | 0.875 |
| Inlet Length MM | 22.225 |
| Material | Steel |
| Opening B IN | 0.625 |
| Opening B MM | 15.875 |
| Opening IN | 0.625 |
| Opening MM | 15.875 |
| Operation Type | Manual |
| Outlet C Length IN | 0.875 |
| Outlet C Length MM | 22.225 |
| Outlet D Length IN | 1.000 |
| Outlet D Length MM | 25.400 |
| Outlet Length IN | 0.625 |
| Outlet Length MM | 15.875 |
| Overall Depth IN | 2.500 |
| Overall Depth MM | 63.500 |
| Printed Foot Note | 5/8 in. Hose to 5/8 in. Hose; inline in.T in. Handle |
| Style | Manual |
| Type | Shut-off Valve |
| Product line | Shut-off Valve |
| Fits | Dodge and Ford · 9 vehicles |
Manual shut-off valve. Gives you direct control over heater flow.
Steel construction. Provides a durable metal body for heater fittings.
Inline hose connection. Fits 5/8 in. hose to 5/8 in. hose.
Cross-references AP Exhaust H500, Bosch 15157 and DENSO Auto Parts 5702 for the same application. See all 47.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons 84706 Shut-off Valve
The Four Seasons 84706 HVAC heater control valve is a manual steel shut-off valve for heater hose routing in classic Ford truck applications. It is built for 5/8 in. hose connections and inline manual operation, making it a direct service part for heater circuit control.
Key Features
- Brand: Four Seasons Shut-off Valve line
- Part number: 84706
- HVAC heater control valve with manual operation
- Steel construction
- 5/8 in. hose inlet and outlet sizing
- Inline T-handle style noted for manual heater flow control
- Heater fittings application
Product Details
Four Seasons 84706 is a manual HVAC heater control valve designed for heater hose shut-off service. The steel body and 5/8 in. hose openings support inline installation in the heater circuit, while the manual style gives direct control over coolant flow to the heater core. This part is listed for 1965-1967 Ford F-100, 1965-1967 Ford F-250, and 1965-1967 Ford F-350 equipped with the Fresh Air Economy Heater and shut-off valve setup. For buyers searching for a 1965-1967 Ford F-100 heater control valve or a 1965-1967 Ford F-350 HVAC shut-off valve, Four Seasons 84706 matches the specified application.
This part cross-references UAC HV1006C and PEAK H965 for the same application.
Common Problems This Valve Can Address
- Heater coolant flow that will not shut off
- Stuck or leaking heater control valve
- Loss of manual control over cabin heat
- Worn heater hose shut-off hardware
- Service replacement for original heater fittings on classic Ford trucks
Installation Notes and Tips
Verify 5/8 in. hose sizing before installation and confirm the valve orientation matches the heater hose routing on the vehicle. This part is specified for inline use with a manual T-handle style, so the control should be positioned for accessible operation after installation. Match the application to the Fresh Air Economy Heater configuration shown in the fitment data for 1965-1967 Ford F-100, F-250, and F-350.
Quality Assurance
Four Seasons supplies HVAC temperature-control components for service replacement applications. Part number 84706 is built as a steel manual shut-off valve and is cataloged for the listed Ford truck fitments.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1967 | Ford | F-100 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1967 | Ford | F-250 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1967 | Ford | F-350 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1966 | Ford | F-100 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1966 | Ford | F-250 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1966 | Ford | F-350 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1965 | Ford | F-100 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1965 | Ford | F-250 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
| 1965 | Ford | F-350 | N/A | w/ Fresh Air Economy Htr; Shut-off Valve |
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