GB GB6 Top Buffer. Part number GBBUFFERTOPGB6T. New. Wide range of other GB rock breaker parts also available.

Product coverage

New replacement and used excavator parts for the following brands:

Caterpillar

Case

Daewoo

Doosan

Komatsu

Kobelco

Kubota

Hitachi

JCB

Mitsubishi

Sumitomo

Volvo

Yanmar

Undercarriage Parts - 3 to 250 tonne machines: Bottom & top rollers, idlers, sprockets, track chains, track plates, recoil springs, track adjuster-recoil springs, nuts & bolts, rubber track pads.

Attachments: Buckets (GP, sieve, mud/batter, tilting mud/batter, rock, crusher), compaction wheels, compaction plates, grapples/grabs rippers, rock breakers, simex attachments.

Hydraulic pumps & parts

Hydraulic cylinders

Huge range of cylinders in stock. Re-seal, re-rod, re-chrome, re-barrel of any type of hydraulic Cylinder. Same day re-sealing service available on most excavators.

Final drives & parts

Slew motors & reductions

Seals pins, bushes & filters

Dismantled machines:

Over 400+ excavator machines dismantled for quality used parts.

Plus many more parts.

About RD Williams Excavator Parts

RD Williams Excavator Parts is a leading supplier of high quality new replacement and used excavator parts for most makes & models of Excavators. Being one of the largest Australian distributors for many overseas manufacturers, we can provide any excavator part or component you may require, usually off the shelf.