This is a Brand New BUSH & DUST SEAL / GREASE SEAL KIT FOR KOMATSU EXCAVATORS DIPPER STICK / BUCKET LINK, SET OF 2 PCS. EACH (PART NO. 20Y-70-23230 21K-70-12161)

BUSH DIMENSIONS - ID 80 MM, OD 95 MM, HT 80 MM
GREASE SEAL DIMENSIONS - ID 80 MM, OD 95 MM, HT 8 MM

The Steel Bushings are High Quality 20MnCr and with a surface hardness HRC= 52 to have the proper ratio between wear strength and elasticity. Our bushings are made to improve lubrication, complete with radial oil holes and inner lubrication grooves.

This part may fit various other KOMATSU Models. Please check suitability for your machine by consulting your service manual.


This is a high quality part made to OEM standards.  We purchase our stock from Top Quality Manufacturers (TQM) with OEM contracts. This places you in an advantageous position as you are getting an OEM spec product at aftermarket prices. Why pay 50% over for a branded box.

We ship all our products worldwide. Please message us on eBay for shipping costs outside of the US prior to placing the order. Customers are responsible for customs duties in your country when we ship a part to you outside of the US. Most times this is nominal and should not be a deterrent to you. All items are available for immediate shipment from our warehouse in NY, NY or any one of our conveniently located suppliers/ stockists within the US. If a part needs to be shipped overseas, we will provide it from one of our international distributors located closest to you so you save on shipping. 

Disclaimer

OEM Part Numbers mentioned on listing are for reference purposes only. We do not imply that any part is a product of KOMATSU unless specifically listed as Genuine in the listing title, in which case it will come with KOMATSU packaging.
21K 70 12161  20Y 70 23230