Search/Tractor/Advance-Rumely/OilPull K 12/20

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Tractor · 1918Unverified

Advance-Rumely OilPull K 12/20

Name: Advance-Rumely OilPull K 12/20
Brand: Advance-Rumely

Advance-Rumely OilPull K 12/20 — Standard-tread tractor · 40 hp. Reference specifications; pending source verification.

The Advance-Rumely OilPull K 12/20 is a compact tractor model rated at 40 hp. Manufactured from 1918 to 1924, it features a 2-cylinder liquid-cooled engine, driving through two-wheel drive with a 2-speed gearbox. The listed weight of the model is 2916 kg, suitable for tasks covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

40 hp

Max power

11.2 kW

Weight

2916 kg

Catalogue coverage

Variants represented

Richest spec table

47 rows

Recorded power

40 hp

Recorded weight

2916 kg

Transmissions

2-speed gear

Production years

1918-1924

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerAdvance-RumelyReference

Standard-tread tractorReference

Built in La Porte, Indiana, USAReference

Total built7,284Reference

Two-wheel driveReference

Open operator station.Reference

Engine

Rumley 7.4L 2-cyl keroseneReference

Fuel tank87.1 LReference

Aux. fuel3.8 LReference

Engine29.8 kWReference

Drawbar (claimed)8.9 kWReference

Belt (claimed)14.9 kWReference

Drawbar (tested)11.2 kWReference

Belt (tested)19.3 kWReference

RumleyReference

keroseneReference

2-cylinderReference

liquid-cooled horizontal opposedReference

Displacement7.4 LReference

Bore/Stroke152 x 203 mmReference

Power29.8 kWReference

Rated RPM560Reference

Belt power (max)19.3 kWReference

Max power11.2 kWReference

Transmission

2-speed gearReference

TypegearReference

Gears2 forward and 1 reverseReference

Dimensions

Weight2916 kgReference

Front tire44x8Reference

Rear tire64x20Reference

Ag front44x8 steelReference

Ag rear64x20 steelReference

Length335 cmReference

Width162 cmReference

Height190 cmReference

OilPull K 12/20 Serial Numbers

19181200Reference

191912101Reference

192013657Reference

192117640Reference

192218649Reference

192319269Reference

192420511Reference

FAQ: How to read a serial number table.Reference

Test results

Kerosene 2-speed 2WDMay 1 - 21, 1920Link: Nebraska Tractor Test 10 fileReference

Belt fuel use (max)11.4 l/hourReference

Drawbar performanceReference

Max pull1261 kgReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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