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Allis Chalmers HD11AG Series B
Allis Chalmers HD11AG Series B — Agricultural Crawler tractor · 127 hp. Reference specifications; pending source verification.
The Allis Chalmers HD11AG Series B is a tractor with a rated power output of 127 hp, which positions it at the more powerful end of its class. Manufactured between 1972 and 1974, this model features a 6-cylinder turbocharged diesel liquid-cooled engine, paired with a tracked undercarriage and a 6-speed gearbox. Its listed operating weight is 11340 kg, and it is suitable for operations spanning 200–800 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
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Overview
Engine
Transmission
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Electrical
Allis Chalmers HD11AG Series B Tracks
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
Handy kit for owners
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Turns your 3-point into a pull-behind hitch in seconds.
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Turn tight corners one-handed — fits tractors, mowers, and forklifts.
Suede palm and rubberized cuffs for all-day farm and yard work.