Idler Pulley Arm with Wheel 8547174

Brand: Whirlpool · Appliance: Dryer · Fits: 30 models · Reference price: $30.53

8547174 is a Whirlpool replacement part (idler pulley arm with wheel) for dryers. Our fitment data lists 30 models that use it.

When to replace this part

Drive system (belts, pulleys, motors)

Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.

Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.

Models that use this part

Replacement video

A technician's video showing how to replace part 8547174. Plays from YouTube when you click.

Other parts for model MGD6300TQ0

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Dryer Exhaust Vent Test Kit WPW10106710
• Dryer Terminal Block Cover WP3396795
• Dryer User Interface WPW10051096
• Screw 717236
• Screw Y6104426
• Whirlpool Screw 4381672
• Crosley Dryer Cover 8558833
• Dryer Wire Harness 8539889

Reference price and where to compare

The reference price on file for this part is $30.53. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 8547174 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool