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AllTitanParts

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Titan 704-250 Motor Fan (Replaces Titan 0508648)

Titan 704-250 Motor Fan (Replaces Titan 0508648)

Sourced From:
Titan Tools Inc.

 

Titan part 704-250 is a motor fan used to cool the drive motor on compatible airless sprayers. This fan replaces original Titan part number 0508648. It draws air through the motor housing, preventing overheating and ensuring reliable operation. Replacing a cracked, broken, or missing fan blade restores proper motor cooling and extends the life of the sprayer.

Part Number 704-250
Part Description Motor Fan
Brand Titan
Fits
  • RentSpray: Plus, 450
  • Performer: 640I
  • Impact: 410
  • Advantage: 500, 400
  • Airless Sprayer: 640I, 440I, 340
Condition New

$7.3

 

Motor Fan for Airless Sprayers (Replaces Titan 0508648)

The Titan 704-250 Motor Fan is a direct replacement cooling fan for the drive motor on compatible airless sprayers. This fan replaces original Titan part number 0508648. It mounts to the motor shaft and pulls cooling air through the motor housing to dissipate heat during operation.

Over time, the fan blade can crack, break, or become loose due to vibration, age, or debris impact. A damaged fan can cause the motor to overheat, leading to thermal shutdown, reduced performance, or permanent motor failure. Replacing the fan with 704-250 restores proper airflow and protects the motor from heat damage.

Service guidance: Always inspect the motor shaft and fan mounting area for debris or damage before installing a new fan. Ensure the fan spins freely without rubbing on the motor housing.

What it does and when to replace it

What the motor fan does
Function Description
Motor cooling Draws air through the motor to dissipate heat during operation
Overheat prevention Reduces risk of thermal shutdown or permanent motor damage
Quiet operation Balanced fan design minimizes vibration and noise
When replacement is recommended
Symptom Indication
Visible cracks / missing blades Fan is physically damaged or broken
Motor overheating Sprayer shuts down due to heat, or motor feels excessively hot
Unusual noise Rattling, scraping, or unbalanced fan sound
Fan loose on shaft Fan spins without turning the motor or wobbles

Compatibility

Titan part 704-250 (replaces 0508648) is compatible with the following models. Always verify fitment using the correct parts diagram for your exact revision.

Brand / Model Component
Advantage 400 Motor Fan
Advantage 500 Motor Fan
Airless Sprayer 340 Motor Fan
Airless Sprayer 440I Motor Fan
Airless Sprayer 640I Motor Fan
Impact 410 Motor Fan
Performer 640I Motor Fan
RentSpray 450 Motor Fan
RentSpray Plus Motor Fan

Related parts commonly serviced together

When replacing the motor fan, inspect these related components for wear or damage.

Motor shaft / keyway

Inspect the shaft for damage or debris that could prevent proper fan mounting.

Motor housing / shroud

Check for cracks or obstructions that could restrict airflow or rub against the new fan.

Drive motor / armature

If the motor overheated repeatedly, internal damage may have occurred – test motor operation after fan replacement.

Frequently Asked Questions

It is a replacement motor cooling fan for airless sprayers, superseding original Titan part number 0508648.

Visible cracks or missing blades, motor overheating or thermal shutdown, unusual rattling or scraping noises, or the fan spinning loosely on the motor shaft.

Installation typically requires removing the motor shroud and securing the fan to the motor shaft with a retaining clip or set screw. Refer to your sprayer's service manual for specific instructions.

RentSpray Plus and 450, Performer 640I, Impact 410, Advantage 500 and 400, and Airless Sprayer 640I, 440I, and 340 – see the compatibility table for the complete list.

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