9974 3955-TK1 3955 Ingersoll-Rand Tune-up Kit (Factory Equivalent) - For use on Ingersoll-Rand model 3955 impact wrench. Tune Up Kit 9974 includes: 2162 (7), 8037, 8141, 8142, 8143, 8283, 8350 (2), 8554, 8555, 8556, 8557, 8561, 8562, 8567, 8575, 8579 (2), 9813, 9814. This kit is made in the USA.

Century Tool & Equipment is in no way affiliated with the above manufacturers. The parts advertised for sale are not always genuine parts, but are parts made for or by Century Tool & Equipment. Reference to said numbers are for your convenience only. We reserve the right to substitute genuine parts in place of Century Tool & Equipment parts.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov