Wallis K 15-25
The Wallis K 15-25 is a tractor produced by Wallis. It is equipped with a 326.3 ci 5.3 L engine. The rated power output is 29.87 hp 22.3 kW. Transmission: 2 forward and 1 reverse. Operating weight: 3,500 lbs 1587 kg.
Engine Power
29.87 hp
22.3 kW
Fuel & Capacities
Gasoline
Transmission
2 forward and 1 reverse
Operating Weight
3,500 lbs
1587 kg
Wallis K 15-25 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1919 - 1923
Standard-tread tractor |
|---|---|
1919 - 1923 | |
Standard-tread tractor | |
Production | |
|---|---|
Manufacturer | Wallis (a part of J.I. Case Plow Works) |
Standard-tread tractor | |
Built in Racine, Wisconsin, USA | |
Wallis K 15-25 Engine | |
|---|---|
Wallis 5.3L 4-cyl gasoline | |
Engine details ...  |
Wallis K 15-25 Transmission | |
|---|---|
2-speed gear | |
Transmission details ...  |
Wallis K 15-25 Power | |
|---|---|
Drawbar (claimed) | 15 hp
11.2 kW |
Belt (claimed) | 25 hp
18.6 kW |
Plows | 2-3 (14 inch) |
Drawbar (tested) | 18.58 hp
13.9 kW |
Belt (tested) | 29.87 hp
22.3 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | manual |
Dimensions & Tires | |
|---|---|
Weight | 3,500 lbs
1587 kg |
Full dimensions and tires ...  | |
Belt Pulley | |
|---|---|
Diameter | 18 inches
45 cm |
Width | 6.75 inches
17 cm |
RPM | 430 |
Speed | 2,020 ft/min
615.70 meters/min |
Engine
Engine Detail — 326.3 ci / 5.3 L Gasoline
Manufacturer | Wallis |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 326.3 ci
5.3 L |
Bore/Stroke | 4.25x5.75 inches
108 x 146 mm |
Rated RPM | 900 |
Starter type | hand-crank |
Transmission
Transmission — 2 forward and 1 reverse gear
Type | gear |
Gears | 2 forward and 1 reverse |
 | |
Dimensions
Wallis K 15-25 Tires |
|---|
Dimensions | |
|---|---|
Length | 132 inches
335 cm |
Width | 61 inches
154 cm |
Height | 65 inches
165 cm |
Weight | 3,500 lbs
1587 kg |
Tests
Nebraska Tractor Test 49 | |
|---|---|
Gasoline 2-speed 2WD
August 7 - 16, 1920 | |
Belt power (max) | 29.87 hp
22.3 kW |
Belt fuel use (max) | 3.2 gal/hour
12.1 l/hour |
Drawbar performance | |
Max power | 18.58 hp
13.9 kW |
Max pull | 2,782 lbs
1261 kg |
Photos
Wallis K 15-25 tractor photo
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