Caterpillar 158-8991 Cylinder - 1588991
CylinderIndustry-standard Cylinder from Caterpillar — 158-8991 / 1588991 — original equipment and OEM repair parts for heavy plant machinery. Fast international delivery. 1-year warranty.
Caterpillar 158-8991 / 1588991 Cylinder delivers OEM and aftermarket correct hydraulic actuation in Caterpillar equipment for construction and mining machinery. OEM-matched cylinder bore and seal geometry ensure reliable force output and long service life under sustained hydraulic demands. Available with a 1-year warranty. Supports reliable equipment operation across off-highway applications.
Caterpillar