Bobcat 953 Skid Steer Loader - Parts, Specs & Serial Numbers

The Bobcat 953 Skid Steer Loader is one of the largest skid steer models Bobcat has ever built, known for its impressive lifting capacity, frame size, and diesel-powered performance. Designed for industrial and heavy construction use, the 953 delivers raw power, excellent visibility, and the ability to handle full-size attachments. It features a wide wheelbase, high-flow hydraulics, and strong lift arms capable of moving over 3,000 lbs — making it ideal for bulk material handling and grading tasks.

Key Specifications:

• Engine: Perkins 1004.4, 4-cylinder liquid-cooled diesel

• Horsepower: 85 hp @ 2,200 RPM

• Hydraulic Pressure: 2,800–3,000 psi

• Pump Flow: 20.4 GPM standard

• Rated Operating Capacity: 3,000 lbs

• Tipping Load: 6,000+ lbs

• Operating Weight: 9,700 lbs

• Lift Path: Vertical

• Travel Speed: 6.5 mph (single speed)

• Tires: 14x17.5 heavy-duty industrial

Common Maintenance Needs:

• Hydraulic seal kits – needed for high-pressure lift and tilt cylinders:
  Shop Hydraulic Seal Kits for Bobcat

• Perkins engine parts – filters, glow plugs, and belts are critical for upkeep:
  Find Perkins 1004.4 Engine Parts

• Axle and drive components – inspect wheel bearings and axle seals regularly

• Cooling system – clean radiator fins and replace thermostat as needed

• Brake components – check master cylinder and pads for wear

Known Issues & Fixes:

• Steering or brake fade: Caused by worn brake booster or leaking seals

• Fuel starvation: Clogged fuel filters or weak lift pump can cause loss of power

• Hydraulic pump noise: Air in system or cavitation—bleed and check fluid

• Cooling fan belt wear: Leads to overheating and low power under load

Pro Tips:

• Keep up with regular oil changes to extend the life of the Perkins engine

• Grease all pivot pins, especially under heavy-use attachments

• Use correct tire pressure for better stability under load

Serial Number Location:

Serial number plates are typically mounted on the frame near the left lift arm pivot or inside the cab frame near the operator's left side.