TK10237 NV4500 Taper Bearing Kit

TK10237 NV4500 Taper Bearing Kit for 1992-2005 Dodge and 1992-1995 GM New Venture NV4500 5 Speed Transmissions. Taper bearing kit only, no seals or needle bearings included.

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Dan the Gear Man® Tech Notes:
Bearings
NV4500 Tools
Kit Components
Lubricants, Sealants, Threadlockers
Matching Parts
Applications

Tech Note 1: Bearings
Six of the eight taper bearing numbers used by New Venture in the NV4500 transmission are Timken® high performance parts. While these bearings and cups are dimensionally the same as standard bearing numbers, the materials and finish are superior. The countershaft and input taper bearings/cups included in our Kits are the exact, high performance Timken® numbers specified by New Venture. These bearings can be identified by a one or two letter suffix after the base bearing part number. It is important to use the correct bearings in your NV4500 transmission as substituting standard bearings for high performance bearings will reduce the torque rating and longevity of your transmission.

Tech Note 2: NV4500 Tools
Need Torque Specs or Rebuild procedures? Order my 116 page, full color illustrated TM1003 NV4500 Rebuild Manual.

You will need some special tools to correctly service your NV4500 Transmission. The chart below lists our current NV4500 Special Tools for popular models.

Tech Note 3: Kit Components
Included Parts for TK10237 Taper Bearing Kit:

Tech Note 4: Lubricants, Sealants, Threadlockers
Early production NV4500 Transmissions used an anaerobic sealant (QU90003) to seal between the main case and input bearing retainer, top cover, and rear housing. Mid-production units used anaerobic sealant just on the input retainer and RTV for everything else. Later production transmissions used black RTV Sealant (QU90006 or QU90005) for everything. Either type of sealant works fine (except the PTO covers ALWAYS should be sealed with RTV), but I prefer RTV for all components. Regardless of which sealant you use, make sure excess sealant does not block the lube access hole at the top of input retainer pilot that fits into the transmission case. Also, the threaded holes in the main case for the four retainer bolts and 12 PTO bolts are open ended, so you must use new bolts with factory applied threadlocker or apply Threadlocker (S24200) to your existing bolts to prevent oil seepage past the bolt threads. See my TM1003 NV4500 Shop Manual or V1003DVD NV4500 Overhaul Video for more information.

Lubricant and Chemical List for NV4500 Transmissions
QU90020 NV4500 Manual Transmission Oil
QU90003 Anaerobic Sealant
QU90006 3.35 oz Ultra Black RTV Sealant
QU90005 0.5 oz Ultra Black RTV Sealant
S24200 6ml Threadlocker
S9978 1 gram Threadlocker
QU90003 Anaerobic Sealant
QU90006 3.35 oz Ultra Black RTV Sealant
QU90005 0.5 oz Ultra Black RTV Sealant
S24200 6ml Medium Strength Blue Threadlocker
S9978 1 gram Medium Strength Blue Threadlocker
S9979 1 gram High Strength Red Threadlocker
S24026 High Temperature Threadlocker for Mainshaft Nut

Tech Note 5: Matching Parts
Matching Parts for TK10237 Bearing Kit:
QU10221 Basic NV4500 Small Parts Kit
QK1010 Master Small Parts Kit
QK1104 NV4500 Mainshaft and Countershaft Thrust Washer Kit
QK1101 NV4500 Reverse Idler Gear Thrust Washer Kit
QK1098 Teflon Bearing Spacer Kit
QK1099 NV4500 Synchro Strut and Spring Kit use for 3-4, 5th, or Reverse
QK1100 NV4500 Synchro Strut and Spring Kit for 1st-2nd Synchro
QK1094 Shift Fork Pad Kit 1992-1997.5
QK1095 Shift Fork Pad Kit 1997.5-2005
QU10131 Shift Tower Boot for 1992-1997
QU10157 Shift Tower Spacer Plate for 1998-2005
QU10008 Series Countershaft Shim Kits
QU10009 Series Mainshaft Shim Kits
QK1109 NV4500 Main Case Roll Pin Kit
QU10097 Mainshaft Nut Set for 1992-1993 NV4500 and 1994-2005 NV4500LD
QU10069 Mainshaft Nut Set for 1994-2004 NV4500HD
QK1102 Lock Ring Kit
QK1103 1-2 Synchro Snap Ring Kit
QU10180 4x2 Tailshaft Bushing for 1992-2005 NV4500LD
QU10025 4x2 Tailshaft Bushing for 1994-2004 NV4500HD
TK10519 Transmission to Transfer Case Adapter Gasket
QK1136 Primary Bearing and Seal Kit for Dodge  and 1992-1995 GM
QU10001 and QU10005 Complete Bearing and Seal Kits Kit for Dodge
QU10061 Complete Bearing and Seal Kit for 1992-1995 GM 4x4
QU10063 Complete Bearing and Seal Kit for 1992-1995 GM 4x2
TK1182 and QU50473 Needle Bearing Kits for 1992-1996
TK1180 and TK1187 Needle Bearing Kits for 1997-2007
Chevy & GMC Shop Manuals
Dodge & Ram Shop Manuals

Applications:

Chevy and GMC:
New Venture NV4500 5 Speed Manual Transmissions: 1992, 1993, 1994, 1995

Dodge:
New Venture NV4500 5 Speed Manual Transmission: 1992, 1993
New Venture NV4500HD 5 Speed Manual Transmissions: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
New Venture NV4500LD 5 Speed Manual Transmissions: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005