Whirlpool Dryer Idler Pulley 6-3700340 AP6009859 33001783

Dryer Idler Pulley – Whirlpool

Whirlpool Dryer Idler Pulley 6-3700340 AP6009859 33001783 This dryer idler pulley supports and guides smooth rotation or movement of the drum, rack, or related drive assembly. It is intended as a model-specific replacement for the service part listed below. Confirm the complete appliance model and serial number before ordering. Part-Specific Details OEM Whirlpool 6-3700340 Dryer Belt Tension Pulley Also known as the dryer idler pulley. Idler arm, shaft, washer and retaining ring are sold seperate. Other parts to check are the drum rear support rollers, front tumbler bearings, front & rear felt seals and belt. Part Number WP6-3700340 replaces AP6009859 6-3700340, 33001783, PS11743032, WP6-3700340VP. Brand New Item Product Specifications Brand: Whirlpool Primary SKU: 6-3700340 Product type: Dryer Idler Pulley Application: model-specific dryer repair Match diameter, bore, shaft, bearing surface, side, and mounting hardware Inspect paired rollers, shafts, belt, idler, and drum tracks for uneven wear Replaces / Cross-Reference Part Numbers 6-3700340, AP6009859, 33001783, PS11743032, WP6-3700340VP, WP6-3700340 Cross-reference numbers can identify earlier revisions, distributor references, or approved service replacements. Compatibility can vary by production date and model revision. Symptoms of Failure Squealing, rumbling, scraping, or thumping drum or assembly wobbles or binds uneven rotation flat-spotted roller excessive bearing play Installation Instructions Disconnect power and shut off gas when applicable. Remove the access panels and drum or assembly as directed by the service manual, document spacer and clip order, clean the shaft without removing required lubricant, install the replacement and retainers in the original sequence, rotate by hand to verify free movement, then reassemble and test. Compatibility and Safety Confirm fit using the appliance rating label and Whirlpool-family parts diagram. Disconnect power and shut off water or gas when applicable, wear suitable protective equipment, preserve all shields and guards, and use a qualified technician for gas-system work or unfamiliar electrical repairs.

Compatible Part Numbers

• 6-3700340
• AP6009859
• 33001783
• PS11743032
• WP6-3700340VP
• WP6-3700340

Key Features

• Product type: Dryer Idler Pulley
• SKU / MPN: 6-3700340

Fixes These Symptoms

• Squealing
• rumbling
• scraping
• or thumping
• drum or assembly wobbles or binds
• uneven rotation
• flat-spotted roller
• excessive bearing play

Compatible Brands

• Whirlpool

Always verify your complete appliance model number before ordering.

Installation Guidance

Disconnect power and shut off gas when applicable. Remove the access panels and drum or assembly as directed by the service manual, document spacer and clip order, clean the shaft without removing required lubricant, install the replacement and retainers in the original sequence, rotate by hand to verify free movement, then reassemble and test.