Yanmar S4D106 Engine Spares

We still have various Yanmar S4D106 engine parts available.  This is a 16 valve S4D106 engine.  The engine fits a Komatsu WB91R TLB.  Also Komatsu WB93R and WB97R.

Parts still available:

  • Bell housing
  • Blocks
  • Camshafts
  • Conrods
  • Cylinder head
  • Flywheel
  • Gear injector pumps
  • Pistons
  • Rocker shafts
  • Sumps
  • Tappet covers
  • Timing gear covers
  • Timing gear front case