Ingersoll 4221
The Ingersoll 4221 is a tractor produced by Ingersoll Lawn Tractors. It is equipped with a 627 cc 38.3 ci engine. The listed engine power is Gasoline (listed): 21 hp / 15.7 kW. Transmission: Hy-drive. Operating weight: 1000 to 1025 pounds.
Engine Power
Gasoline (listed): 21 hp / 15.7 kW
Fuel & Capacities
Gasoline
Transmission
Hy-drive
Operating Weight
1000 to 1025 pounds
Overview
 |
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Production | |
|---|---|
Manufacturer | Ingersoll |
Ingersoll 4221 Engine | |
|---|---|
21HP Briggs & Stratton 627cc 2-cyl gasoline | |
Engine details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | manual gear and sector |
power optional (4221PS) | |
Dimensions & Tires | |
|---|---|
Weight | 1000 to 1025 pounds |
Front tire | 16x6.5-8 |
Rear tire | 32x8-16 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 627 cc / 38.3 ci Gasoline
Manufacturer | Briggs & Stratton |
Fuel Type | Gasoline |
Configuration | 2-cylinder |
Displacement | 627 cc
38.3 ci |
Power | 21 hp
15.7 kW |
Transmission
Transmission — Hy-drive
Transmission | Hy-drive |
Gears | infinite forward and reverse (2-range) |
 | |
Dimensions
Ingersoll 4221 Tires | |
|---|---|
Lawn/turf front | 16x6.5-8 |
Lawn/turf rear | 32x8-16 |
Dimensions | |
|---|---|
Length | 72 inches
182 cm |
Width | 41 inches
104 cm |
Height (steering wheel) | 43.5 inches
110 cm |
Shipping weight | 1,000 lbs
453 kg |
1,025 lbs (4221PS)
464 kg | |
Ground clearance | 11 inches
27 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Ingersoll Lawn Tractors Ingersoll 4221 based on its 21 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Ingersoll Lawn Tractors Ingersoll 4221.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Ingersoll Lawn Tractors Ingersoll 4221 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ingersoll Lawn Tractors Ingersoll 4221.
Converted Equivalents:
Horsepower (HP)21 hp
Kilowatts (kW)15.7 kW
Metric Horsepower (PS / CV)21.3 PS
Direct Competitor Comparison
Compare Ingersoll 4221 against same-era industry alternatives in the same horsepower class.
Current Model
Ingersoll Lawn Tractors
Ingersoll 4221
Engine Power:Gasoline (listed): 21 hp / 15.7 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester D-219
Engine Power:19
Production Years:1962 - 1966
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