Benefits and key reasons to buy Direct replacement for multiple factory part numbers: DC66-00470A, DC66-00470B, DC66-00650C, DC66-00650D, AP4206426, 2020946, PS4212219, AP4456255 and PS. Buy one part that fits many original configurations. Stops the tub from hitting the cabinet during spin cycles when the suspension is intact, eliminating banging noises and potential cabinet damage. OEM-equivalent fit and function: designed to match the original part’s dimensions and materials so it installs as a direct drop-in replacement and restores proper spacing and operation. What this part does Function: corrects the common condition where the wash tub makes contact with the machine cabinet during high-speed spins, even though the suspension springs are still working. Performance: restores the original clearance and stabilizes the tub during spin, reducing noise, impact wear, and the risk of further damage to nearby components. Compatibility Compatible with a wide range of washer models, including WF20, WF21, WF32, WF33, WF35, WF39, WF40, WF41, WF42, WF43, WF44, WF45, WF46, WF50, WF51, WF52, WF56, WV55, WV60 and more. Replaces the listed part numbers for a reliable fit across multiple model variants. Important attributes Fit: direct replacement for the listed OEM part numbers; engineered to match original mounting points and clearances. Material and size: built to OEM-equivalent specifications so you get the same durability and dimensions as the original component. Reliability: designed to restore correct tub alignment and reduce repetitive stress from tub-to-cabinet impacts. Typical use scenarios 1) Loud banging during spin: replace this part when your washer makes a repeated knocking or banging noise at high spin speeds but the suspension springs appear undamaged. The replacement re-establishes proper tub clearance. 2) Preventive maintenance: when refurbishing or servicing a washer showing early signs of misalignment or wear, install this direct-replacement part to prevent future tub contact and extend the life of the cabinet and other components. 3) Post-repair check: after replacing suspension components or reassembling the tub, fit this part to ensure the tub remains centered and does not strike the cabinet under load. Installation notes Designed as a direct drop-in replacement for the listed part numbers and models; no modification needed for compatible machines. If unsure about fit for a specific model variant, confirm the original part number before ordering. Buy with confidence: replaces the specified OEM parts, resolves tub-to-cabinet contact during spin, and restores quiet, stable operation for compatible washer models.