New Holland T7550
The New Holland T7550 is a tractor produced by New Holland. It is equipped with a 402.8 ci 6.6 L engine. The listed engine power is Engine Detail — 402.8 ci / 6.6 L (listed): 194 hp / 144.7 kW. Transmission: Continuously variable (CVT). Operating weight: 14,930 lbs 6772 kg.
Engine Power
Engine Detail — 402.8 ci / 6.6 L (listed): 194 hp / 144.7 kW
Fuel & Capacities
81.9 gal
310.0 L
Transmission
Continuously variable (CVT)
Operating Weight
14,930 lbs
6772 kg
Overview
 | 2007 - ????
T7500 Series |
|---|---|
2007 - ???? | |
T7500 Series | |
2007 - ???? | |
|---|---|
T7500 Series |
Production | |
|---|---|
Manufacturer | New Holland |
New Holland T7550 Engine | |
|---|---|
6.6L 6-cyl | |
Fuel tank | 81.9 gal
310.0 L |
Engine details ...  | |
New Holland T7550 Power | |
|---|---|
Engine | 194 hp
144.7 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
cab with A/C |
Hydraulics | |
|---|---|
Type | closed center load sensing |
Pressure | 2973 psi
205.0 bar |
Valves | 0 to 5 |
Pump flow | 34.3 gpm
129.8 lpm |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/540E/1000/1000E |
Front PTO Type | 1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 111.5 inches
283 cm |
Weight | 14,930 lbs
6772 kg |
Front tire | 540/65 |
Rear tire | 650/65 |
Full dimensions and tires ...  | |
Engine
| 2007 - ????
T7500 Series |
|---|---|
2007 - ???? | |
T7500 Series | |
2007 - ???? | |
|---|---|
T7500 Series |
Engine Detail — 402.8 ci / 6.6 L
Configuration | intercooled turbocharged, 6-cylinder, liquid-cooled |
Displacement | 402.8 ci
6.6 L |
Bore/Stroke | 4.252x4.724 inches
108 x 120 mm |
Power | 194 hp
144.7 kW |
Rated RPM | 2100 |
Torque | 584.1 lb-ft
792.0 Nm |
Torque RPM | 1500 |
Transmission
| 2007 - ????
T7500 Series |
|---|---|
2007 - ???? | |
T7500 Series | |
2007 - ???? | |
|---|---|
T7500 Series |
Transmission — Continuously variable (CVT)
Transmission | Continuously variable (CVT) |
Gears | infinite, 3-range forward and reverse |
Dimensions
| 2007 - ????
T7500 Series |
|---|---|
2007 - ???? | |
T7500 Series | |
2007 - ???? | |
|---|---|
T7500 Series |
New Holland T7550 Tires | |
|---|---|
Ag front | 540/65 R28 |
Ag rear | 650/65 R38 |
Dimensions | |
|---|---|
Wheelbase | 111.5 inches
283 cm |
Length | 187.6 inches
476 cm |
Width | 98 inches
248 cm |
Height | 118.1 inches
299 cm |
Shipping weight | 14,930 lbs
6772 kg |
Ground clearance | 19.7 inches
50 cm |
Photos
New Holland T7550 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for New Holland T7550 based on its 194 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 5 to 7 Bottom (18")5 - 7 铧 (45 cm) | Commercial / Field Scale | Large acreage tillage; requires front ballast weights. |
Rotary Cutter / MowerMowing & Clearing | 15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼 | Commercial / Field Scale | Large commercial field and roadside mowing operations. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m) | Commercial / Field Scale | High-capacity commercial forage harvesting (1000 RPM PTO). |
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 New Holland T7550.
Estimated Continuous Field Runtime: 8.1 hrs
Approximately 8.1 hours of continuous field operation at ~75% rated power on a full tank (81.9 gal / 310 L).
Estimated 75% Load Fuel Burn~10.1 gal/hr (38.2 L/hr)
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
New Holland T7550 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for New Holland T7550.
Converted Equivalents:
Horsepower (HP)194 hp
Kilowatts (kW)144.7 kW
Metric Horsepower (PS / CV)196.7 PS
Direct Competitor Comparison
Compare New Holland T7550 against same-era industry alternatives in the same horsepower class.
Current Model
New Holland
New Holland T7550
Engine Power:Engine Detail — 402.8 ci / 6.6 L (listed): 194 hp / 144.7 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 4166
Engine Power:175
Production Years:1972 - 1976
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