Built to exacting specifications and extensively tested, GM Genuine Transmission Components include GM Original Equipment and a select offering of premium aftermarket Professional Transmission Components for GM vehicles. Get peace of mind that the fit, form, and function are up to the high standards and specifications of General Motors. From transmission cooler lines and fittings to gaskets and valve bodies, with GM OE Transmission Components and ACDelco Professional Transmission Components, you can rest assured that your vehicle is receiving high-quality parts engineered for long-lasting performance, durability, and dependability. GM OE and Professional Transmission Components are engineered for virtually every model of GM car, light-duty truck, and sport utility vehicles.
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AC Delco 8661629 Retainer with Spring Overrun Clutch Return

AC Delco 8661629 Retainer with Spring Overrun Clutch Return

Retainer with Spring; Overrun Clutch Return

Transmission Info:

  • 4L80-E: 1991-2008
  • 4L80-E-HD/MN8: 2002-2002
  • THM-R2/MT1: 1991-1991
  • 4L85-E: 2002-2009

This part fits:

  • GMC Savana 3500 (1996-2009)
  • Bentley Arnage (2000-2004)
  • Workhorse FasTrack FT1261 (2002-2004)
  • Workhorse FasTrack FT1061 (2002-2004)
  • Workhorse FasTrack FT1461 (2002-2004)
  • Workhorse FasTrack FT1601 (2002-2004)
  • Workhorse FasTrack FT1801 (2002-2004)
  • Workhorse FasTrack FT1802 (2002-2003)
  • Workhorse FasTrack FT931 (2002-2003)
  • Bentley Azure (1996-2003)

Other Product Numbers:

  • DE34968A
  • 036666121940
  • 34.MP.45
  • 348-2703
  • 34969
  • 34970
  • 4L80E.SPR04
  • 8661629
  • DC34969
  • DE34968A

About Us

Transmaxx is the global leader in transmission and driveline-related solutions. Transmaxx is dedicated to providing customers with outstanding service, offering the broadest product catalog and best-in-class distribution of quality OE, aftermarket parts, and premium remanufactured products. Comprehensive offering includes automatic and standard transmission units, transmission rebuild kits and components, remanufactured torque converters, hard parts, valve bodies, differentials, transfer case kits and components, and more.