Description:

Case 70XT Skid Steer Loader – Specs, Lift Capacity & Replacement Parts

The Case 70XT Skid Steer Loader is a durable, high-performing machine ideal for heavy lifting, earthmoving, and site prep. Known for its strong breakout force, dependable drive system, and operator-friendly cab, the 70XT has earned a reputation for reliability in rough environments.

Whether you're evaluating this model for purchase or maintaining one in your fleet, this guide breaks down everything from engine specs to hydraulic oil type, plus a full lineup of compatible replacement parts.

Case 70XT Key Specifications

Engine:

• Model: Case 4T-390, Turbocharged Diesel

• Displacement: 239 cu in (3.9 L)

• Gross Power: 85 hp @ 2200 rpm

• Net Power: 79 hp

• Peak Torque: 254 lb-ft @ 1500 rpm

Operating Specs:

• Operating Weight: 6,906 lbs

• Rated Operating Capacity (ROC): 2,000 lbs

• Tipping Load: 4,000 lbs

• Bucket Breakout Force: 5,885 lbs

• Lift Height to Hinge Pin: 121.5 in

• Travel Speed: 7.0 mph

Hydraulic System:

• Type: Open Center, Gear Pump

• Hydraulic Flow: 21.0 GPM

• Relief Pressure: 3,000 PSI

• Hydraulic Reservoir: 7.1 gal

• Total Hydraulic Capacity: 13.3 gal

• Hydraulic Oil Type: Case recommends Hy-Tran Ultra or equivalent

Dimensions:

• Length with Bucket: 127.5 in

• Width over Tires: 64.2 in

• Height to Cab: 76.8 in

• Ground Clearance: 9.02 in

• Wheelbase: 43.4 in

Battery & Electrical:

• Battery: 12V, 610 CCA

• Alternator: 65 amp

Drive Motor & System:

• Drive Type: Hydrostatic

• Final Drive: Heavy-duty chain with ASA 100HS roller chain

• Independent wet disc brakes on each side

Replacement Parts for Case 70XT

We carry an extensive inventory of parts to keep your Case 70XT running like new:

Engine Components

• Replacement Engine – 4B/4BT Cummins

• Engine Overhaul Kits – 4B390 Non-Turbo  and 4T390 Turbo

• Crankshaft, Camshaft, Bearings, Gaskets, Injectors

• Engine Oil Pump – 3926203

• Engine Belt Tensioners & Fan Belts

• Turbo & Exhaust Manifold Kits

Hydraulics

• Hydraulic Pump – 298851A2

• Hydraulic Pressure Relief Valve – 129842A2

• Quick Attach Hydraulic Cylinder – 47766775

• Hydraulic Oil Filter – 84239751

• Lift & Tilt Cylinder Seal Kits – (86988486, 86988490, 86631598)

Drivetrain & Axle Parts

• Drive Motor Compatible Components – Final drive chain, axle shafts

• Axle Shaft – 338550A4

• Axle Corner Kit – 338552A3

• Axle Bearing, Race, and Seal Kit – 338551A2BKT

• Motor Mount Kit – A140221-KIT

Loader Arms & Couplers

• Lift Cylinder – 87705799

• Boom Lift & Bucket Tilt Cylinders – 87438190, 87438187

• Coupler Plate – D404599

• Coupler Plate Pins – 87659406

Cab & Operator Comfort

• Suspension Seat Assembly – 87662514

• Alternate Seat Options – HIS361W

Electrical, Filters & Misc.

• Ignition Switch with Keys – 282775A1

• Fuel Transfer Pumps, Fuel Shut-Off Solenoids

• Primary & Secondary Air Filters – 222421A1, 222422A1

• In-Line Fuel Filters, Oil Filters, Manifold Gaskets

Case 70XT Common Maintenance Topics

• Hydraulic Fluid Check: Access through rear panel. Maintain fluid between full and add marks on dipstick. Use Case Hy-Tran Ultra.
• Battery Access: Located behind the operator seat. Use a 12V battery with 610 CCA or higher.
• Drive Motor Troubleshooting: Noisy operation may indicate chain tension or fluid contamination.
• Lift Cylinder Seal Leaks: Use seal kits 86988486 or 86631598 depending on serial number.
• Hydraulic Overheating: Often caused by clogged filters – replace with 84239751.