Swing Motor Rebuild Kit — Caterpillar Cat E345B / 345B
Restore your Cat E345B / 345B excavator's swing motor to peak performance with this comprehensive rebuild kit. Engineered to OEM specifications, each component is precision-matched to ensure a reliable, long-lasting repair that gets your machine back on the job site fast.
Kit Includes
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170-9995 — Kit-Seal [×1]
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170-9981 — Plate, Shoe [×1]
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170-9980 — Plate, Set [×1]
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170-9972 — Piston Assembly [×1]
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170-9989 — Plate [×3]
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170-9990 — Plate [×4]
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170-9976 — Barrel / Cylinder Block [×1]
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170-9982 — Plate, Valve [×1]
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7Y-4256 — Pin, Rod [×12]
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170-9977 — Bushing, Guide [×1]
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170-9974 — Shaft [×1]
Compatibility
Designed specifically for the Caterpillar Cat E345B / 345B excavator swing motor.
Why Choose Fab Heavy Parts?
- OEM-grade quality at a competitive price
- Fast shipping — get your machine back to work sooner
- Expert support for heavy equipment parts