Power: 40 hp Date of manufacture : 1918 - 1924
Production Manufacturer: Advance-Rumely Type: Standard-tread tractor Factory: La Porte, Indiana, USA Total built: 7,284 Advance-Rumely OilPull K 12/20 Power Engine: 40 hp 29.8 kW Drawbar (claimed): 12 hp 8.9 kW Belt (claimed): 20 hp 14.9 kW Drawbar (tested): 15.02 hp 11.2 kW Belt (tested): 25.87 hp 19.3 kW Advance-Rumely OilPull K 12/20 Engine Mechanical Chassis: 4x2 2WD Cab: Open operator station. Transmission: 2-speed gear Photos Advance-Rumely OilPull K 12/20 photos... Dimensions & Tires Weight: 6,430 lbs 2916 kg Front tire: 44x8 Rear tire: 64x20 Full dimensions and tires ... OilPull K 12/20 Serial Numbers 1918: 1200 1919: 12101 1920: 13657 1921: 17640 1922: 18649 1923: 19269 1924: 20511 how to read serial numbers...

Advance-Rumely OilPull E 30/60	Power: 84 hp[P]	Date of manufacture : 1910 - 1923

Advance-Rumely OilPull F 15/30	Power: 33 hp[B]	Date of manufacture : 1911 - 1918

Advance-Rumely OilPull G 20/40	Power: 44 hp[B]	Date of manufacture : 1918 - 1924

Advance-Rumely OilPull H 16/30	Power: 33 hp[B]	Date of manufacture : 1917 - 1924

Advance-Rumely OilPull K 12/20	Power: 40 hp	Date of manufacture : 1918 - 1924

Advance-Rumely OilPull L 15/25	Power: 27 hp[B]	Date of manufacture : 1924 - 1927

Advance-Rumely OilPull M 20/35	Power: 38 hp[B]	Date of manufacture : 1924 - 1927

Advance-Rumely OilPull R 25/45	Power: 50 hp[B]	Date of manufacture : 1924 - 1927

Advance-Rumely OilPull S 30/60	Power: 66 hp[B]	Date of manufacture : 1924 - 1928