Case CX160D Excavator: 2017–2022 16-Ton D-Series Excavator
The Case CX160D is a 16-ton class D-Series excavator built from 2017 through 2022. It brought Tier 4 Final emissions, a modernized cab, and electrohydraulic precision controls to the 16-ton segment, sitting between the CX160C and the later CX170E in Case’s full-size excavator lineup.
Where the CX160D fits in the Case excavator line
The CX160D is a 16-ton class D-Series excavator. It slots between the C-Series CX160C predecessor and the later E-Series CX170E in Case’s full-size excavator lineup. The D-Series generation marks the platform’s move to EPA Tier 4 Final emissions, a refined operator station, and electrohydraulic main control valves for smoother modulation and finer multi-function control.
Case CX160D Excavator - Quick Specs
- Class
- 16-Ton Excavator
- Generation
- D-Series
- Production
- 2017 - 2022
- Engine
- Tier 4 Final Diesel
- Drivetrain
- Hydrostatic Dual-Path
- Undercarriage
- Steel Track
- Tail Swing
- Conventional
- Predecessor
- CX160C
- Successor
- CX170E
Engine, hydraulics, and drivetrain
The CX160D runs a Tier 4 Final diesel through a hydrostatic dual-path drivetrain into a steel-track undercarriage. The main hydraulic pump - commonly a load-sensing piston pump - drives boom, dipper, bucket, swing, and propel circuits through electrohydraulic control valves. Tier 4 Final aftertreatment includes DPF, SCR with DEF dosing, and cooled EGR.
The electrohydraulic main valve is the meaningful upgrade over the C-Series predecessor. Combined fine control on multi-function moves - boom up while swinging while curling the bucket - is noticeably smoother on the D, and operators running attachments (hydraulic thumbs, breakers, shears) benefit from the more granular flow modulation.
Common service items on the CX160D
- Engine internals: Tier 4 Final diesel pistons, rings, sleeves, head gaskets. Common-rail injection components.
- Tier 4 Final aftertreatment: DPF service and regeneration; DEF tank and dosing module; SCR catalyst; EGR cooler service.
- Fuel system: Common-rail injectors, lift pump, primary and secondary filters with tight water-separator standards.
- Cooling system: Radiator, water pump, thermostat, fan, charge-air cooler, hoses, belts.
- Hydraulic system: Boom, dipper, bucket, and swing cylinder seal kits; main pump rebuild; electrohydraulic control valves; hoses.
- Boom and dipper: Pin and bushing service at every joint, bucket pins, thumb attachment hardware, quick coupler service.
- Undercarriage: Steel track inspection and replacement, rollers, idlers, drive sprockets, recoil springs.
- Swing system: Swing motor and reduction gear, swing bearing inspection, swing brake.
- Electrical / ECU: Engine ECU, instrument cluster, sensors, harness, telematics module on equipped units.
- Cab glass and wiper: KHN16820 24-inch wiper blade, KHN3046 front lower glass, and KHN2632 front upper glass cross-fit across Case and Link-Belt excavators.
- Operator station: Seat, joystick controls, pedal linkage, instrument panel, cab HVAC.
Parts we carry for the Case CX160D
| Category | Common Parts | Browse |
|---|---|---|
| Engine | Tier 4 Final diesel internals, pistons, sleeves, gaskets | Browse Engine |
| Aftertreatment | DPF, DEF, SCR, EGR components | Browse Aftertreatment |
| Fuel System | Common-rail injectors, lift pump, filters | Browse Fuel |
| Cooling | Radiator, water pump, charge-air cooler, hoses | Browse Cooling |
| Hydraulics | Main pump, swing motor, cylinders, seal kits, valves | Browse Hydraulics |
| Boom / Dipper | Pins, bushings, bucket and quick-coupler hardware | Browse Boom / Dipper |
| Undercarriage | Steel tracks, rollers, idlers, sprockets, recoil springs | Browse Undercarriage |
| Swing | Swing motor, reduction gear, swing bearing | Browse Swing |
| Cab Glass / Wiper | KHN16820 wiper, KHN3046 lower glass, KHN2632 upper glass | Browse Cab Glass |
| Electrical / ECU | ECU, sensors, harness, instrument cluster | Browse Electrical |
| Operator Station | Seat, joysticks, pedal linkage, gauges | Browse Operator Station |
Need a part for your Case CX160D Excavator?
Tier 4 Final aftertreatment components, common-rail fuel system parts, and hydraulic pump/cylinder rebuilds are the highest-value items on a CX160D. Call our parts team with your serial number.
Request a PartWhat to verify before ordering
- Serial number. Confirm the machine serial before ordering year-specific parts - running changes are common across the 2017-2022 production window.
- Engine serial. Engine internal parts must match the engine serial number.
- Hydraulic cylinder bore. Cylinder seal kit fit depends on bore dimension - measure before ordering.
- Tier 4 emissions revision. DPF and DEF/SCR components saw revisions during production - confirm by serial.
- Engine ECU calibration. Common-rail injectors and ECU sensors are calibrated to specific build years.
- Bucket and quick coupler. Quick-coupler interface varies - confirm before ordering attachment-side hardware.
Why the CX160D still earns a paycheck
The Case CX160D is a 16-ton class production excavator suited to general site work, utility installation, residential and commercial earthmoving, and quarry work depending on configuration. The D-Series electrohydraulic controls and Tier 4 Final emissions package keep it competitive in any modern fleet, and the underlying mechanical platform - hydrostatic dual-path drive, conventional tail swing, steel-track undercarriage - is straightforward to support.
Maintenance priorities on a CX160D: clean fuel and tight water separation for common-rail injection, DPF regen behavior tracking, DEF quality, hydraulic oil condition, swing-bearing lubrication, steel-track tension and undercarriage wear monitoring, and pin and bushing service at every joint. Broken Tractor maintains parts coverage across the Case excavator family.
