KAB E4:Â Seat-top, matches some Cat excavators, verify fitment before ordering.
- Specific to certain Cat excavators and part numbers see application listings
- High back
- Headrest
- Side recline
- Adjustable lumbar
- Cloth (does not come in heated form)
- Fits some “D” series Caterpillar excavators; 311D, 312D, 315D, 319D, 319D, 320D, 321D, 323D, 324D, 325D, 328D, 329D, 330D, 336D, 345D, 349D, 385C



