8E6209 Retainer

8E6209 Retainer

The 8E6209 retainer is a standard Caterpillar-style lock designed specifically for the smaller J200 series bucket tooth systems. Paired with the 8E6208 pin, it sits inside the adapter recess to hold the pin securely in place under vibration and load. This compact retainer and pin combination ensures reliable tooth retention and fast, straightforward change-outs on compact excavators and loader buckets.

Caterpillar J200 Style are the most common teeth in Australia for Caterpillar mini excavators from 3 to 6 tonne. They are fitted with a steel pin and a round spring steel retaining ring punched through the tooth horizontally. These will most likely be the teeth fitted If you have a compact loader or mini excavator from 3 to 6 tonne manufactured by Caterpillar.

Blade or Twin Tiger?

Blade teeth are great for general purpose work and long life, the large wear area will last longer than twin tip tiger teeth. Twin tip tiger teeth will penetrate the ground much easier than blade teeth due to sharper points on the teeth, however they will wear faster than blade teeth due to the smaller wear area than blade teeth. The general rule of thumb is to use blades for normal work and tigers when the ground is too hard and the machine is struggling to dig.

Tooth & Shim Co. Teeth

Tooth & Shim Co. Teeth are manufactured to the highest quality standards available. All our teeth are manufactured using the Lost Wax Investment Casting process rather than the old fashioned sand casting process. This ensures higher tolerances on the teeth and adapters during casting. All teeth and adapters are made from high quality alloy steel to achieve an impact strength of greater than or equal to 20J. They are also hardened from 47-52 HRC for extremely long wear life.

Fitting Specifications:

Overall Diameter: 22mm
Inside Diameter: 10mm to 10.6mm
Thickness: 8.5mm