Production years
1961-1964
Allis-Chalmers tractor ยท 1961-1964
Allis-Chalmers D19 Tractor
The Allis-Chalmers D19 is a 1961-1964 row-crop tractor with an 85 hp six-cylinder engine and commonly about 70 PTO horsepower, depending on fuel version. It is famous as the first farm tractor offered with a factory turbocharged diesel engine and remains an important Allis-Chalmers collectible.
Engine
Allis-Chalmers 6-cylinder, 4.3 L; gasoline, diesel, or LP-gas versions
Power
Diesel 70.4 hp claimed PTO; gasoline 75.3 hp claimed PTO
Weight
Approx. 6,650 lb gasoline; 6,840 lb diesel
Allis-Chalmers D19 specifications
| Production years | 1961-1964 |
|---|---|
| Engine | Allis-Chalmers 6-cylinder, 4.3 L; gasoline, diesel, or LP-gas versions |
| Power | Diesel 70.4 hp claimed PTO; gasoline 75.3 hp claimed PTO |
| Transmission | 8-speed sliding gear |
| Weight | Approx. 6,650 lb gasoline; 6,840 lb diesel |
| Fuel type | Gasoline, diesel, or LP gas |
| Drive | 2WD |
| PTO and hitch | Live 540 rpm PTO; Snap-Coupler hitch |
What the D19 is used for
The D19 was designed for row-crop work, five-bottom-plow-class tillage, planting, cultivation, and general PTO work. Its power level made it a significant step up from smaller tractors while retaining the open-station, mechanically direct character of its era.
Modern owners use D19s for light to moderate farm work, parades, shows, and collecting. Its live PTO and distinctive Snap-Coupler system should be understood before matching implements to the tractor.
Why the Allis-Chalmers D19 stands out
The D19's factory turbocharged diesel is its defining historical feature, and the model's 10,591-unit production gives it a strong enthusiast base. Its straightforward 8-speed drivetrain, recognizable Allis-Chalmers styling, and active collector community help sustain interest and parts support.
Buying a used Allis-Chalmers D19
Determine the engine fuel type and inspect it accordingly, with close attention to diesel starting, injection-system condition, turbocharger condition, and cooling-system health on diesel tractors. Check the Power Director, clutch, PTO, brakes, steering, hydraulic lift, rear axle seals, and condition of the Snap-Coupler components. Confirm exact figures and serial details through TractorData.com or serial-number records.
Allis-Chalmers D19 frequently asked questions
How much horsepower does an Allis-Chalmers D19 have?
The engine is rated at 85 hp. Claimed PTO power is 70.4 hp for the diesel and 75.3 hp for the gasoline version.
Why is the D19 important?
It is widely recognized as the first farm tractor offered with a factory turbocharged diesel engine.
Is an Allis-Chalmers D19 a good tractor today?
It is a good classic tractor for appropriate farm work and collecting when maintained well, but buyers should understand the Snap-Coupler hitch and inspect the Power Director and engine carefully.
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.