Caterpillar 9R-3161 Shaft Sun Gear - 9R3161
Shaft Sun GearShaft Sun Gear for construction equipment from Caterpillar — part 9R-3161 / 9R3161 — OEM original machine parts. Shipped globally with 1-year warranty coverage.
Caterpillar 9R-3161 / 9R3161 Shaft Sun Gear is a dependable OEM and aftermarket replacement for Caterpillar equipment in heavy equipment. Manufactured to original specifications for correct fitment and long service life. Ships worldwide with a 1-year warranty. Worldwide delivery ensures fast availability for any maintenance requirement. Compatible with a wide range of construction and earthmoving applications.
Caterpillar