New Holland Boomer 4055 Specs ( 2008-2011 )
Overview
The New Holland Boomer 4055 is a versatile 55 hp compact utility tractor featuring a turbocharged Shibaura 2.2L diesel engine and 4WD capability. Built between 2008 and 2011, it offers a robust rear lift capacity of up to 4,355 lbs and flexible transmission options including a 12-speed Synchronized or Electro-Hydraulic Shuttle Shift.
Ideal Applications
Heavy Lifting and Loading:
With a rear lift capacity of 4,355 lbs at the ends and compatibility with front-end loader and backhoe attachments, this tractor is well-equipped for significant material handling and excavation tasks.
Versatile Field Work:
The independent 540 RPM rear PTO, tested at 48.01 hp, combined with multiple tire options including Ag, Industrial, and Turf, allows for efficient operation across different terrains and implements.
All-Weather Utility:
Available with a SuperSuite cab featuring heat and air-conditioning, a 16-gallon fuel tank, and 55-amp charging system, it provides a comfortable environment for extended professional use in varied climates.
Production
| Description | Compact Utility tractor / Original price was $26,102 in 2009 |
|---|---|
| Manufacturer | New Holland |
Engine
| Cab Fuel tank | 16 gal (60.6 L) |
|---|---|
| Engine type | Shibaura 2.2L 4-cyl diesel |
| ROPS Fuel tank | 13.5 gal (51.1 L) |
| Bore/Stroke | 3.307x3.937 inches (84 x 100 mm) |
| Description | Shibaura ISM-N844L-T / turbocharged diesel / 4-cylinder / liquid-cooled |
| Displacement | 135.2 ci (2.2 L) |
| Oil capacity | 6.64 qts (6.3 L) |
| Power (gross) | 55 hp (41.0 kW) |
| Pre-heating | glow plugs |
| Rated RPM | 2700 |
| Starter | electric |
| Starter volts | 12 |
| EHS PTO (claimed) | 46 hp (34.3 kW) |
| Engine (gross) | 55 hp (41.0 kW) |
| PTO (tested) | 48.01 hp (35.8 kW) |
| SSS PTO (claimed) | 47 hp (35.0 kW) |
Transmission
| Description | Four synchronized gears in three ranges. / Four synchronized gears in three ranges. |
|---|---|
| Gears | 12 forward and reverse / 12 forward and reverse |
| Transmission | Synchronized Shuttle Shift / Electro-Hydraulic Shuttle Shift |
| Type | mechanical shuttle / power shuttle |
| Transmission type | 12-speed mechanical shuttle / 12-speed power shuttle |
| Transmission type | 12-speed mechanical shuttle / 12-speed power shuttle |
Mechanical
| Description | Power steering / Mechanical wet disc brakes / ROPS. Canopy optional. SuperSuite cab optional with heat and air-conditioning. |
|---|---|
| Differential lock | mechanical rear |
| Drive type | Four-wheel drive |
Hydraulics
| Pressure | 2489 psi (171.6 bar) |
|---|---|
| Pump flow | 11.6 gpm (43.9 lpm) |
| Steering flow | 5.3 gpm (20.1 lpm) |
| Total flow | 16.9 gpm (64.0 lpm) |
| Type | open center |
Hitch
| Rear lift (at 24"/610mm) | 3,465 lbs (1571 kg) |
|---|---|
| Rear lift (at ends) | 4,355 lbs (1975 kg) |
| Rear Type | II/I |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 540 (1.375) |
Electrical
| Battery CCA | 700 |
|---|---|
| Battery volts | 12 |
| Cab Charging amps | 55 |
| Charging system | alternator |
| Ground | negative |
| ROPS Charging amps | 40 |
Dimensions & Tires
| Cab Weight | 5189 lbs (2353 kg) |
|---|---|
| Front tread | 52.6 inches (133 cm) |
| Ground clearance | 14.5 inches (36 cm) |
| Height (cab) | 92.1 inches (233 cm) |
| Height (ROPS) | 91.4 inches (232 cm) |
| Length | 137.3 inches (348 cm) |
| Rear tread | 48.7 to 76.4 inches (123 to 194 cm) |
| ROPS Weight | 4229 lbs (1918 kg) |
| Wheelbase | 74.8 inches (189 cm) |
| Width | 71.6 inches (181 cm) |
| Front tire | 9.5-16 |
| Rear tire | 14.9-24 |
| Weight | 4229 to 5189 pounds |
| Wheelbase | 74.8 inches (189 cm) |
| Ag front | 9.5-16 |
| Ag rear | 14.9-24 |
| Industrial front | 12-16.5 |
| Industrial rear | 18.4-24 |
| Lawn/turf front | 27x10.50-15 / 27/12LL-15 |
| Lawn/turf rear | 44-18.00-20 / 22.5LL-16.1 |
Nebraska Tractor Test 1837
| Description | Diesel 12-speed 4WDApril 29 - 30, 2004Link: Nebraska Tractor Test 1837 file / PTO performance |
|---|---|
| Fuel use | 3.9 gal/hour (14.8 l/hour) / 3.7 gal/hour (14.0 l/hour) |
| Power at rated engine speed | 48.01 hp (35.8 kW) |
| Power at rated PTO speed | 47.80 hp (35.6 kW) |
New Holland Boomer 4055 attachments
| Description | front-end loader / backhoe |
|---|
Nebraska Tractor Test Results
Test #1837C
Test Date:
April 29-30, 2004
Location:
Nebraska Tractor Test Laboratory, University of Nebraska, Lincoln Nebraska 68583-0832
This section is compiled from original Nebraska Tractor Test PDFs using AI-assisted extraction and human review. For full verification, download the source PDF above. Differences between reports, incomplete source data, and occasional extraction or data entry mistakes can occur.
Maximum Power & Fuel Consumption
Rated Engine Speed
48.01 hp
N/A lb/hp·hr
Standard PTO Speed
47.80 hp
@ N/A rpm PTO
Torque Statistics
| Maximum Torque | 122 lb-ft (165 Nm) |
|---|---|
| Torque Rise | 30.6% |
PTO Power Curve
Maximum Power & Fuel Consumption Details
| Condition | HP | kW | RPM | Fuel gal/hr |
|---|---|---|---|---|
| Rated Engine Speed | 48.01 | 35.80 | 2700 | 3.95 |
Varying Power & Fuel Consumption
Click column headers to sort
| Power | RPM | gal/hr | lb/hp·hr | hp·hr/gal | DEF gal/hr |
|---|---|---|---|---|---|
| 48.01 | 2700 | 3.95 | 0.58 | N/A | N/A |
| 42.46 | 2801 | 3.50 | 0.58 | N/A | N/A |
| 32.17 | 2841 | 2.82 | 0.62 | N/A | N/A |
| 21.75 | 2871 | 2.26 | 0.73 | N/A | N/A |
| 10.88 | 2913 | 1.75 | 1.13 | N/A | N/A |
| 0.61 | 2938 | 1.37 | 15.73 | N/A | N/A |