Gates 52103 right heater hose for the 2004-2008 Ford Ranger V6 3.0L and other vehicles carries engine coolant between the engine, the heater control valve and the heater. This Gates molded heater hose comes as a modular assembly.
- Part of the Gates Modular Coolant Hose line
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, a leading cause of hose failure
- EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 at 25 mm (1 in.) ID and over
- Temperature range of -40°F to +257°F (-40°C to +125°C)
Quick facts
- Part: Gates 52103 heater hose
- Also called: HVAC heater hose
- Fits: 2004-2008 Ford Ranger V6 3.0L and other vehicles
- Position: Heater to valve, valve to engine, engine to heater, right side
- Material: EPDM, plastic
- Condition: New
A coolant smell, a damp spot on the hose or a swollen, cracked hose can mean this heater hose is worn, though a weak thermostat or a clogged heater core can also be behind poor cabin heat.
Fits
This listing is one right-side heater hose for the 2004-2008 Ford Ranger V6 3.0L and the 2005-2006 Mazda B3000 V6 3.0L, and each takes one on that side; the left side is a separate part ordered separately.
Specifications
Fit and size
- Position: Heater to valve, valve to engine, engine to heater, right side
- Quantity per application: 1
- Centerline length: 31 in (787 mm)
- Inside diameter, ends 1 to 4: .625 in (16 mm)
Build and materials
- Material: EPDM, plastic
- Construction: molded, modular
- Modular component: heater control valve
- Spring: none
- Condition: New
- Country of origin: United States
In the box
One heater hose with its heater control valve.
Installation notes
- Replace the clamps each time a new coolant hose is installed.
- Not for fuel or oil transfer applications.
Interchange: 4L5Z 18472 AA · HL5Z 18472 A · F11389
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
F11389, 4L5Z 18472 AA, HL5Z 18472 A, 52103
Frequently Asked Questions
Is this Gates HVAC heater hose the right one for the 2005-2006 Mazda B3000 V6 3.0L?
Yes. Gates 52103 fits the 2005-2006 Mazda B3000 V6 3.0L, and that truck takes one on the right side; the left side is a separate part.
Does the Gates 52103 heater hose come with a heater control valve?
Yes. This modular heater hose includes a heater control valve as its modular component.
What temperature range does this heater hose handle?
Gates 52103 handles -40°F to +257°F (-40°C to +125°C). It has an EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover.
How do I inspect this heater hose for wear?
With the engine off and cool, look along the hose for cracks, bulges, soft spots or wet coolant stains. A shop can test the cooling system if the cause is unclear.
Does Gates 52103 replace the 4L5Z 18472 AA part number?
Yes. 4L5Z 18472 AA is listed as an interchange number for Gates 52103, along with HL5Z 18472 A and F11389.
