Seal Kit for JCB 991/00147 - 60mm X 90mm 557/60305 Caterpillar used the 137-3764 seal

Caterpillar used the 137-3764 seal kit on several hydraulic cylinders

Caterpillar used the 105-2601 seal kit on several hydraulic cylinders

so we built a tool to make it easy for you

The Tohren for Caterpillar 118-4175 warranty is offered by Tohren on all Tohren seals

at an outrageously low price

Seal Kit for JCB 991/00147 - 60mm X 90mm 557/60305 Caterpillar used the 137-3764 sealJCB 991 00147 Seal Kit (Aftermarket) Looking for a 991 00147 seal kit? Here it is. It's built to the highest possible quality, it's guaranteed for 2 years and it's at an outrageously low price. This seal kit is a complete package of all the things a 991 00147 should be a worry free solution to a leaking ram. Check here for a complete step by step guide on how to replace the seals in your cylinder. Its easier than you think, and saves money, time and