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mccormick deering W-9 Tractor Model – Features, Specifications, and Complete Review

Production: 1940 - 1953
mccormick deering W-9

When it comes to modern farming, farmers need a tractor that balances power, efficiency, and versatility. The mccormick deering W-9 with a strong 50 HP engine, designed to meet the needs of small to medium farmers. , this model is a practical choice for those who want performance at an affordable cost.

In this blog, we’ll explore the features, specifications, benefits, and FAQs about the mccormick deering W-9 Tractor Model, so you can make an informed choice.


Key Features of mccormick deering W-9

  • ✔️ Engine Power (50 HP): the tractor delivers excellent performance for ploughing, tilling, sowing, and hauling tasks.
  • ✔️ Steering: manual worm-type gear makes it easier to handle in all terrains.
  • ✔️ Tires: Front: 30x6 | Rear: 48x12

Production
Manufacturer McCormick-Deering (a part of International Harvester)
Note Standard-tread tractor
Factories Milwaukee, Wisconsin, USA
  Melrose Park, Illinois, USA
Total built 67,418
Original price $3,300
Note The 9-series tractors consisted of six models, the W-9, WD-9, WR-9, WDR-9, I-9, and ID-9. The D models are diesel. The R is a rice model, with larger fenders and a hand-clutch to allow driving while standing. The I models were industrial, with different gear ratios and foot-operated throttle.
Mechanical
Note Two-wheel drive
Steering manual worm-type gear
Note Differential external contracting band brakes
Note Open operator station.
Dimensions & Tires
Weight 5950 to 6350 pounds
Front tire 30x6
Rear tire 48x12
Note Full dimensions and tires ...
Electrical
Ground positive
1940 - 1953
Note Standard-tread tractor
General
Note 1940 - 1953
Note Standard-tread tractor
McCormick-Deering W-9 Engines
Note International Harvester 5.5L 4-cyl gasoline
Note International Harvester 5.5L 4-cyl distillate
Fuel tank 36 gal 136.3 L
Aux. fuel 0.875 gal 3.3 L
Note Engine details ...
McCormick-Deering W-9 Power
Drawbar (claimed) 35 hp 26.1 kW
Belt (claimed) 45 hp 33.6 kW
Plows 4
Drawbar (tested) 44.15 hp 32.9 kW
Belt (tested) 49.40 hp 36.8 kW
Note Performance test details ...
McCormick-Deering W-9 Transmission
Note 5-speed sliding gear
Note Transmission details ...
Photos
Note McCormick-Deering W-9 photos...
References
Note Farmall Letter Series Tractors by Lee Klancher
Note McCormick-Deering Standard Tractors published in 1946, by International Harvester
Note McCormick Standard Tractors published by International Harvester
Note General Line Catalog published in 1949, by International Harvester
Variants
W-9 gasoline
WD-9 diesel
I-9 industrial
W-9 Serial Number Location
Note Serial number plate on the right side of the McCormick-Deering W-9, ahead of the belt pulley.
W-9 Serial Numbers
1940 WCB501
1941 WCB578
1942 WCB3003
1943 WCB3651
1944 WCB5501
1945 WCB11459
1946 WCB17294
1947 WCB22715
1948 WCB29207
1949 WCB36159
1950 WCB45551
1951 WCB51739
1952 WCB59407
1953 WCB64014
1954 WCB67969
Note FAQ: How to read a serial number table.

Benefits

  • Perfect for Small & Medium Farmers: Good balance of power and efficiency for most farm operations.
  • Multi-purpose: Suitable for agriculture, haulage, landscaping, and horticulture.
  • Value for Money: Practical features with durable build quality.

FAQs

What is the horsepower?

👉 It comes with 50 HP.


Final Verdict

The mccormick deering W-9 is a reliable, versatile tractor for multiple uses. With its 50 HP, it offers excellent value for money.