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Power Train 788 parts

U-joints, planetary gears, shafts and guards: the drivetrain components that carry engine power to wheels and tracks.

788 parts · page 1 / 33

Active filters:Power TrainClear all
ImagePart no.Name and categoryStatusList priceQtyAdd
Power Train Part9G9764Power Train PartPower Train
Power Train Part9G9174Power Train PartPower Train
Power Train Part8R2537Power Train PartPower Train
Power Train Part8H2434Power Train PartPower Train
Slip Joint Group4V7082Slip Joint GroupPower Train
Universal Joint Group8Y0783Universal Joint GroupPower Train
Sun Gear6I6583Sun GearPower Train
Power Train Part1T1449Power Train PartPower Train
Stator1T0930StatorPower Train
Shaft Assembly3043266Shaft AssemblyPower Train
Spindle Housing3659253Spindle HousingPower Train
4W68054W6805Flywheel AssemblyPower Train
6N96676N9667Flywheel AssemblyPower Train
9Y93119Y9311Flywheel AssemblyPower Train
1W10641W1064Flywheel Ring GearPower Train
2N15992N1599GearPower Train
4N25144N2514GearPower Train
4S84304S8430GearPower Train
7B62537B6253Gear (112 Teeth)Power Train
7N91457N9145GearPower Train
7N91467N9146GearPower Train
7W50957W5095Flywheel GearPower Train
8M54888M5488Gear (97 Teeth)Power Train
8M54898M5489Gear (117 Teeth)Power Train

Popular parts

The Power Train parts that fit the most machine models.

Drivetrain components

The power train is the chain that carries engine torque through the transmission, differential and final drive to the ground. This category includes universal joint groups, slip joint groups, shafts, planetary gears, the stator of a torque converter and guards such as track guide guards.

  • Universal and slip joints: transmit torque through changing angles
  • Planetary gears and shafts: convert torque and speed
  • Guards: protect adjacent components from impact and mud

These products come from CTP, which makes OEM-quality parts for Caterpillar and Komatsu machines. Volka Makina is the authorized regional distributor of CTP.

Selection and care

Drivetrain parts are very sensitive to tooth count, spline pattern and dimensions. Work from the part number, or from the machine model and serial number if you do not have it. The Part finder makes this match easier, and Paste a parts list checks many items in one go.

Universal joints should be lubricated at the intervals the manufacturer specifies, because a dry joint wears quickly and causes vibration. Metal chips in transmission oil are an early warning of gear or bearing wear.

Frequently asked questions

What if my universal joint vibrates?

First check lubrication and mounting bolts. If vibration continues, the joint bearings may be worn and the joint needs replacing.

Should I replace the whole planetary gear set?

When one gear is damaged, renewing the related set together is usually recommended, because a new gear wears fast against old ones.

How do I confirm the part is the right model?

Send us the part number, or the machine model and serial number, and we will verify the fit with you.

Power Train by engine and machine model

Popular Power Train parts: full list

We also source parts that are not listed here

Send the part number or machine model; we will match it and quote within 24 hours.

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