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🏆 RECOMMENDED PART
2026 Upgraded 661570V 661570 & 279640 & W10837240 Dryer Drum Belt Idler Pulley and Pulley Kit Fit for Whirlpool Maytag Ken-More Dryers Pulle
- DRYER DRUM BELT KIT : 661570 Dryer Drive Belt is 93 1/2 inches long, and 1/4 of an inch wide, with 4 ribs and 3 grooves on the inside to ensure a better grip and a smooth operation. Drum belt 661570V transmits power f...
- PRODUCT INCLUDES : Includes 1 × W10837240 Idler Pulley with Bracket, 1 × 661570V Dryer Drive Belt, 1 × Upgraded Ball Bearings 279640 dryer idler , The dryer drum and the dryer's motor are connected to the pulley syste...
- HIGH COMPATIBILITY : 661570V Dryer Drum Belt 279640 Dryer Pulley W10837240 Dryer Repair Kit can compatible for Admiral, Amana, Inglis, Kenmore, Kitchen Aid, Maytag, Whirlpool dryers. 661570V Drive Belt replaces number...
- 365 DAYS GUARANTEE : If 2026 upgraded 661570v belt Dryer Idler 279640 W10837240 Dryer Idler Pulley with Bracket has any problem in 365 DAYS, we will take care of it for you right away. 365 DAYS GUARANTEE.We promise to...
- FIT MODELS : 279640 Dryer Idler Pulley,661570 Dryer Drive Belt, Dryer Repair Kit W10837240 compatible for whirlpool dryer tensioner pulley 3CSP2760BN0, 3CSP2760BW0, 3CSP2761BN0, 3LWED4800YQ0, 3LWED4800YQ1, 3LWED4800YQ...
What the 661570-GP3 does
The idler pulley maintains proper tension on the dryer's drive belt, allowing the motor to consistently rotate the drum. It ensures smooth operation of the dryer drum.
Symptoms when this part fails
- Squealing or grinding noises from the dryer
- Dryer drum not spinning
- Burning smell during dryer operation
- Loud thumping or banging sounds
- Dryer starts but does not tumble clothes
Compatibility
Fits the Bosch family. Specifically:
- Any unit originally equipped with OEM part number(s): 661570-GP3.
- Check the model/rating plate inside your appliance and compare it against the fitment table on the product listing before ordering — this guide does not list specific compatible models because Amazon does not provide verified fitment data through this pipeline.
Tools you'll need
- Screwdriver (Phillips and flathead)
- Nut driver or socket set
- Pliers
- Work gloves
Difficulty: Moderate · Time: 30-60 minutes
How to install the 661570-GP3, step by step
- Disconnect dryer from electrical power.
- Remove dryer front or top panel to access interior components.
- Locate the drive belt and idler pulley assembly.
- Release tension on the drive belt and carefully remove it from the motor pulley and drum.
- Unbolt and remove the old idler pulley from its mounting bracket.
- Install the new idler pulley onto the bracket.
- Re-route the drive belt correctly around the drum, motor pulley, and new idler pulley, ensuring proper tension.
- Reassemble dryer panels and restore electrical power.