GM Genuine Parts Manual Transmission Clutch Pilot Bearing
OE
Pack of 1

GM Genuine Parts Manual Transmission Clutch Pilot Bearing

GM Part #12334389

ACDelco Part #Z99505

MSRP$57.19*

GM Genuine Parts Clutch Pilot Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Support the end of the transmission input shaft while the clutch is disengaged
  • Allows for smooth changing of gears
  • Helps keep transmission input shaft properly aligned

Pack of 1

About this product

GM Genuine Parts Clutch Pilot Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings support the end of the transmission input shaft while the clutch is disengaged. They are located in the center of the flywheel in the crankshaft flange. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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  • Support the end of the transmission input shaft while the clutch is disengaged
  • Allows for smooth changing of gears
  • Helps keep transmission input shaft properly aligned
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

MaterialSteel
Width2 in / 15.05 mm
Inside Diameter0.98 in / 24.89 mm
Length2 in / 15.05 mm
Weight0.25lb
Outside Diameter2.04 in / 51.81 mm
ClassificationOE
Bearing TypeBall
SealedYes
Ball Quantity9

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Replace bearing when replacing clutch or pressure plate
  • Use fluid recommended for your vehicles transmission

Signs of wear for clutch pilot bearings include but are not limited to:

  • Excessive noise in transmission
  • Hard shifting of gears

ModelBody StyleTrimYear(s)
C4500 Kodiak2006
C5500 KodiakCab & Chassis - Conventional1990, 2006
C60 KodiakCab & Chassis - Conventional1991, 1992, 1993, 1994, 1995, 1996
C6500 KodiakCab & Chassis - Conventional1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
C70 KodiakCab & Chassis - Conventional1991, 1992, 1993, 1994, 1995, 1996

Frequently Asked Questions

Yes. When replacing the bearing, the race and seals should be replaced.

Yes. There are various types of bearings (EX: tapered, carrier, ball) be sure to get the correct type bearing for your application.