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Industrial Tractor · 1940Unverified
Allis Chalmers W Speed Patrol
Allis Chalmers W Speed Patrol — Motor grader. Reference specifications; pending source verification.
The Allis Chalmers W Speed Patrol is an industrial tractor, manufactured between 1940 and 1950. It features a 4-cylinder petrol liquid-cooled engine and two-wheel drive configuration. The tractor is suitable for a range of operations. Specifications and performance data are detailed in the accompanying table.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Catalogue coverage
Variants represented
2
Richest spec table
30 rows
Production years
1940-1950
Verified variants
0
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Hover a source tag to verify
Overview
ManufacturerAllis ChalmersReference
Motor graderReference
FactoriesLaPorte, Indiana, USAReference
FactoriesSpringfield, Illinois, USAReference
Two-wheel driveReference
SteeringmanualReference
Open operator station.Reference
Variants
WCfarm tractorReference
Engine
Allis-Chalmers 3.3L 4-cyl gasolineReference
Allis-ChalmersReference
gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement3.3 LReference
Bore/Stroke102 x 102 mmReference
Rated RPM1300Reference
Firing order1-2-4-3Reference
W Speed Patrol Serial Numbers
1940IE1Reference
1941IE467Reference
1942IE635Reference
1943-----Reference
1944-----Reference
1945IE681Reference
1946IF820Reference
1947IF1438Reference
1948IE2279Reference
1949IE3516Reference
1950IE3547Reference
FinalIE3753Reference
FAQ: How to read a serial number table.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
