Harman US
Case tractor ยท 1970

Case 1090 Tractor

The Case 1090 is a 1970 row-crop tractor with a 110 hp claimed PTO rating and a 7.4 L six-cylinder diesel engine. Its power and weight make it a serious classic field tractor for PTO and draft work.

Production years
1970
Engine
J.I. Case 7.4 L, 6-cylinder diesel
Power
110 hp claimed PTO
Weight, approx.
10,400 lb

Case 1090 specifications

Production years1970
EngineJ.I. Case 7.4 L, 6-cylinder diesel
Power110 hp claimed PTO
Transmission8-speed unsynchronized or 12-speed Range Power Shift partial powershift
Weight, approx.10,400 lb
Fuel typeDiesel
PTOIndependent 540 rpm rear PTO
HydraulicsOpen-center, 16 gpm pump flow

What the 1090 is used for

The 1090 is intended for full-scale row-crop field work and PTO equipment rather than compact-property tasks. Its independent PTO, Category II hitch, and 110 hp claimed PTO output support appropriately sized implements.

This is a two-wheel-drive tractor with power steering. The open operator station was standard and a cab was optional, so operator environment varies materially by example.

Why the Case 1090 stands out

Only 450 Case 1090 tractors were built in Racine, Wisconsin. The model is distinguished by its 451 cubic-inch diesel and its choice of eight-speed unsynchronized or 12-speed Range Power Shift transmission.

Buying a used Case 1090

Because production was limited, verify the tractor's identity and configuration before assessing parts needs. Test every Range Power Shift step if fitted, confirm PTO engagement and hydraulic performance, inspect steering and brakes, and look closely for leakage or damage around the engine, driveline, and rear hitch.

Case 1090 frequently asked questions

What PTO power does the Case 1090 have?

TractorData lists 110 hp claimed PTO power.

What engine is in a Case 1090?

It has a J.I. Case 7.4 L six-cylinder diesel engine.

How many Case 1090 tractors were built?

TractorData lists total production of 450 tractors.

Specifications are commonly cited figures for general reference; exact figures vary by year and serial number, so confirm against TractorData.com and the machine's records. Values and prices of used tractors vary by condition and region. Page updated Aug 4, 2026.

Other Case tractors