Kawasaki KX400 Fork Seals

The Kawasaki KX400 runs a 36 mm conventional front fork, oil seal 36x48x11.Every kit here is verified by the manufacturer to fit this exact bike. Fork seals can share a size and still not seat in a different fork, so we only list what is confirmed for your bike.

  • Fork tube36 mm
  • Oil seal size36x48x11
  • Fork typeConventional
KitYearsSeal sizeReplaces OEM
55-109 1975–1976 36x48x11 Kawasaki 92049-1226
56-173 1975–1976 n/a n/a
57-159 1975–1976 n/a n/a

Verified fork kits we stock for your Kawasaki KX400

Fork oil for your Kawasaki KX400

A fork-oil change on the Kawasaki KX400 uses 5wt fork oil. Factory fill: KYB 01M / Showa SS-05 (~5wt).