Case 1845B Skid Steer Loader

Description:

The Case 1845B Skid Steer Loader is a compact, chain-drive workhorse built to handle everything from construction and demolition to landscaping and agricultural jobs. Produced from 1982 to 1985, it offers a smart blend of size, power, and dependability. Known for its durability and ease of repair, the 1845B remains a go-to for owners looking to keep machines running for decades.

Serial Number Location

Where to find it: Look behind the operator’s left leg on the kickplate inside the cab. 

Quick Specs for the Case 1845B

Maintenance & Common Repairs

The 1845B shares many components with the 1845 and 1845C, making parts support excellent. Common service needs include:

• Hydraulic Cylinder Leaks – Replace lift or tilt cylinders with new, used, or rebuilt units

• Worn Axle Components – Refresh drivetrain with axle corner assemblies, shafts, rebuild kits, and sprockets

• Engine Overhauls – Rebuild your G188D diesel with kits, pistons, sleeves, and camshafts

• Seat & Operator Comfort – Upgrade with a seat assembly

Parts We Carry for the Case 1845B

Engine & Internal Components

• Case 188 Rebuilt Diesel Engine

• Overhaul Kits & Crankshafts

• Exhaust Manifolds

• Oil Pumps

Hydraulic System

• Gear Reduction Head (shared with 1845C)

• Lift Cylinder (129011A1)

• Bucket Tilt Cylinder (118156A1)

• Seal Kits 

Drivetrain & Axles

• Gear Reduction Head (D83254)

• Axle Corner Assembly

• Axle Shaft (D67818), Sprockets, and Cluster Gears

• Wheel Rims (10x16.5)

Frame, Cab & Operator Comfort

• Seat Assembly 

• Quick Coupler Plate (181776A1)

• Mounting Pins, Bushings, and Tilt Linkage Hardware

• Cooling Fans, Radiators, and Starters

Pro Tips for 1845B Owners

• Always verify your serial number before ordering parts—especially for hydraulic and drivetrain components

• Compatible with many 1845C parts, but verify hydraulic pressure specs before cross-matching

• Upgrade your seat if you’re running the machine all day—the difference in comfort is noticeable

• Change hydraulic filters and fluid more often in older machines to prevent wear on the pump and valves