Forward Clutch Disc Spring for Chrysler A727 A518 A618 1974-Up 22974B

Replacement forward clutch disc spring for automatic transmission repair and rebuild service. Also referred to as a forward clutch diaphragm, Belleville or return spring.

Part Details:

• Part number: 22974B

• OE reference: 3743621

• Transmission applications: A727, A518 and A618

• Catalog year designation: 1974-up; verify the original spring design and transmission build date

• Package contents: One forward clutch disc spring

Use during forward clutch assembly service when the original spring requires replacement due to damage or distortion. Inspect the related clutch components before reassembly.

Fitment Notice:
Compare the original spring before ordering. Catalogs distinguish different spring designs and application periods, particularly around 2000 and later. Vehicle year alone does not establish compatibility.

Installation requires transmission disassembly and the applicable service procedures. Other rebuild components and transmission fluid are sold separately.

For fluid service, consider Lubegard ATF products appropriate for the transmission’s specified fluid requirements.