Case SR270 Skid Steer Loader: Alpha-Series Tier 4 Final Radial-Lift
The Case SR270 is part of Case's alpha-series radial-lift skid steer loader range - Tier 4 Final compact diesel, hydrostatic dual-path drivetrain, and the alpha-series cab with electronic engine controls and modern operator ergonomics. Radial-lift geometry is optimized for dig-and-load work at ground level, loading trucks, and pallet work.
Where the SR270 fits in the Case skid steer line
The SR270 sits in Case's alpha-series SR (radial-lift) skid steer range between the Case SR250 and the Case SR270B. Radial-lift loader geometry, Tier 4 Final aftertreatment, alpha-series cab, electrohydraulic joystick controls. The alpha-series platform brought Case's skid steer line to current emissions compliance while modernizing the operator station with refined joystick controls, a full-color monitor display, and electronic engine management.
Case SR270 Skid Steer Loader - Quick Specs
- Class
- Skid Steer Loader
- Generation
- SR (Alpha) Radial-Lift
- Engine
- Tier 4 Final Compact Diesel
- Drivetrain
- Hydrostatic Dual-Path
- Lift Geometry
- Radial
- Aftertreatment
- DPF + SCR (DEF)
- Predecessor
- Case SR250
- Successor
- Case SR270B
Engine, hydraulics, and drivetrain
The SR270 runs a Tier 4 Final compact diesel through a hydrostatic dual-path drivetrain. Loader hydraulics use a load-sensing piston pump with electrohydraulic control valves and direct-acting cylinders. The radial-lift loader geometry gives a single-arc reach pattern - best matched to ground-level digging, loading trucks, and pallet work where the lift arc keeps the bucket out near the operator's reach.
Tier 4 Final compliance is achieved through a combination of cooled EGR, diesel particulate filter (DPF) aftertreatment, and selective catalytic reduction (SCR) with DEF dosing. The common-rail high-pressure injection system requires very tight water-separator filtration to protect injectors from contamination.
Common service items on the SR270
- Engine internals: Tier 4 Final compact diesel - pistons, rings, sleeves, bearings, gaskets. Common-rail high-pressure injection on Tier 4 builds.
- Tier 4 aftertreatment: DPF service intervals, DEF tank and dosing module, SCR catalyst, EGR cooler service.
- Fuel system: Common-rail injectors, lift pump, very tight water-separator filtration.
- Cooling system: Radiator, water pump, thermostat, fan, charge-air cooler, hoses, belts.
- Hydraulics: Loader lift and bucket tilt cylinder seal kits (86570919 / 86570931 / 86570922 cross-fit on NH/Case alpha-series), piston-pump rebuilds, electrohydraulic control valves.
- Drivetrain: Hydrostatic dual-path pumps and drive motors, charge pump, filters.
- Hardware: 191048A2 axle stud & nut cross-fits broadly across the Case skid steer line.
- Brakes / control: Park brake, control linkage, 48139268 control shock absorber on Case/NH alpha-series control valves.
- Electrical / ECU: Engine ECU, machine controller, instrument cluster, sensors, wiring harness, telematics module.
- Cab / operator station: Cab HVAC, seat, gauges, joystick controls, cab glass, 47405956 windshield wiper blade on cab-equipped units.
Parts we carry for the Case SR270
| Category | Common Parts | Browse |
|---|---|---|
| Engine | Tier 4 compact diesel internals | 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 | Lift/tilt cylinder seal kits, piston pump, valves | 86570919 Tilt Seal Kit |
| Drivetrain | Hydrostatic pumps/motors | Browse Drivetrain |
| Brakes / Control | 48139268 control shock absorber | 48139268 Shock Absorber |
| Cab | 47405956 wiper blade, HVAC, controls | 47405956 Wiper Blade |
| Electrical / ECU | ECU, harness, instrument cluster, sensors | Browse Electrical |
| Operator Station | Seats, joysticks, cab glass | Browse Operator Station |
Need a part for your Case SR270 Skid Steer Loader?
Aftertreatment components, Tier 4 Final engine parts, and hydrostatic drives are the highest-value items on an SR270. Call our parts team with your serial number.
Request a PartWhat to verify before ordering
- Aftertreatment generation. Tier 4 Final configuration varies by build year - confirm DPF/DEF/SCR layout before ordering.
- Serial number. Confirm the serial on the Case SR270 before ordering year-specific parts.
- Engine serial. Internal engine parts must match the engine serial number.
- Hydraulic cylinder bore. Cylinder seal kit fit depends on bore dimension - measure before ordering.
- Cab vs. ROPS canopy. Operator station equipment varied between configurations.
Why the SR270 still earns a paycheck
The Case SR270 is an alpha-series radial-lift skid steer covering ground-level dig-and-load duty cycles, loading trucks, pallet work, and any application where the radial-lift geometry's reach pattern fits the job. The alpha-series platform delivers modern operator ergonomics, electrohydraulic controls, and Tier 4 Final emissions compliance in a frame size that remains highly transportable.
Maintenance priorities on an SR270: clean fuel and tight water separation for common-rail injection, DPF regen behavior, hydrostatic charge pressure, drive-chain tension, and cylinder seal replacement when leaks develop. Broken Tractor maintains parts coverage across the SR alpha-series.
