automatic gearbox repairs, manual gearbox repairs, gearbox repair company, johannesburg & cape town

Transfer Case Repair Services

Our Expertise

Sparklight Gearboxes offers highly trained staff with the best equipment to repair and rebuild transfer cases. Our transfer case services cover everything from testing, rebuilding, draining and servicing to complete replacements.

Transfer Case Services

  • Testing
  • Replacements
  • Refurbishments
  • Engineering

Transfer case repairs and rebuilds.

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What is a Transfer Case?

A transfer case is the component on a four wheel drive or all wheel drive vehicle which transfers the drive from the gearbox to both the front and rear axles via prop shafts. The distribution between front and back can be controlled electronically or manually by the driver. Most transfer cases today run on a chain system rather than gears.

How Transfer Cases Work

Different settings of a typical chain driven 4X4 transfer case;

2WD/2H (high range)- This is usually used for everyday driving where the transfer case will only drive either the front wheels or the back wheels. This is used for high speed driving.

4H (high range) – This is usually used for low speed, dirt road or snow(slippery surface) where the transfer case will drive both front and rear axles at the same speed.

4L (low range) – This is also referred to as the crawler gears. In 4WD low, the ratios will produce a very high torque at a very low speed where the transfer case is driving both front and rear axles.

Our Services

Fleet & Dealers Manual Gearboxes Automatic Gearboxes Torque Converters Transfer Cases Propshafts Differentials Truck Gearboxes

Sparklight Gearbox Branches and Contact Details


684 Old Main Pretoria Road, Wynberg
011 887 0825
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Cape Town

Number 7, 4th Road, Montague Gardens
021 511 4742
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