John Deere 450 P-Tier Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: John Deere ➔
Model: 450 P-Tier ➔

John Deere 450 P-Tier crawler dozer is a compact track-type tractor designed for grading, site preparation, land clearing, and general earthmoving. It is part of John Deere's P-Tier dozer lineup and is commonly used in construction, utility, landscaping, and agricultural applications. The machine features a crawler undercarriage for traction and stability on soft or uneven ground, along with a front blade for pushing and shaping material. The 450 P-Tier is typically selected for maneuverability, control, and efficient operation in confined job sites. It is available with operator-focused controls, modern hydraulics, and service access designed for routine maintenance.

General Specifications

John Deere 450 P-Tier Crawler Dozer General Specifications specifications
Engine Power	71.00 hp (52.95 kw) - Starting 2024
Engine Type	John Deere PowerTech EWX 4045 - Starting 2024
Weight	17,816–19,035 - Starting 2024

Cooling

John Deere 450 P-Tier Crawler Dozer Cooling specifications
Charge Air Cooler (Air/Air)	6.35 - Starting 2026
Engine Coolant Rating	-34.0 f - Starting 2026
Engine Radiator Fins per Inch	8 - Starting 2026
Fan Type	Blower-type direct drive cooling fan - Starting 2026
Fuel Cooler (Fuel/Air)	None - Starting 2026
Hydraulic Cooler (Oil/Air)	9.5 - Starting 2026
Hydrostatic Cooler (Oil/Air)	9.5 - Starting 2026
Safety Fan Guard	SAE J1308 and ISO3457 - Starting 2026

Cylinders

John Deere 450 P-Tier Crawler Dozer Cylinders specifications
Angle Cylinders Bore	2.80 in (7.11 cm) - Starting 2026
Angle Cylinders Closed Length	30.60 in (77.72 cm) - Starting 2026
Angle Cylinders Rod Diameter	1.80 in (4.57 cm) - Starting 2026
Angle Cylinders Stroke	16.20 in (41.15 cm) - Starting 2026
Cylinders Type	Heat treated, chrome-plated, polished cylinder rods, hardened steel (replaceable bushings) pivot pins - Starting 2026
Lift Cylinders Bore	2.80 in (7.11 cm) - Starting 2026
Lift Cylinders Closed Length	29.40 in (74.68 cm) - Starting 2026
Lift Cylinders Rod Diameter	1.40 in (3.56 cm) - Starting 2026
Lift Cylinders Stroke	16.50 in (41.91 cm) - Starting 2026
Pitch Cylinder Closed Length	3.70 in (9.40 cm) - Starting 2026
Pitch Cylinder Rod Diameter	3.90 in (9.91 cm) - Starting 2026
Pitch Cylinder Stroke	2.00 in (5.08 cm) - Starting 2026
Tilt Cylinder Bore	17.70 in (44.96 cm) - Starting 2026

Electrical And Lighting

John Deere 450 P-Tier Crawler Dozer Electrical And Lighting specifications
Battery Capacity	950.0 CCA - Starting 2026
Cab Alternator Rating	100.0 amp - Starting 2026
Canopy Alternator Rating	100.0 amp - Starting 2026
Lights Optional	(8) cab mounted LED - Starting 2026
Lights Standard	(4) cab mounted - Starting 2026
Number of 12-V Batteries	2 - Starting 2026
Reserve Capacity Time	190 minutes - Starting 2026
Voltage	24.0 v - Starting 2026

Hydraulics

John Deere 450 P-Tier Crawler Dozer Hydraulics specifications
Control	Three-function direct-acting T-bar grip - Starting 2026
Control (Electro-Hydraulic Option)	Three-function electro-hydraulic joystick with proportional roller angle function - Starting 2026
Cooling	oil-to-air - Starting 2026
Filter, Return Oil	8 micron - Starting 2026
Maximum Flow at Unloaded High Idle	16.00 gpm (60.56 lpm) - Starting 2026
Pump Displacement	1.80 cu in (29.50 cu cm) - Starting 2026
System Relief Pressure	3000.0 psi - Starting 2026
Type	Open center hydraulic system with fixed-displacement gear pump - Starting 2026
Type (Electro-Hydraulic Option)	Open center hydraulic system with fixed-displacement gear pump - Starting 2026

Monitoring and Alerts

John Deere 450 P-Tier Crawler Dozer Monitoring and Alerts specifications
Alternator, Low Voltage	Indicator - Starting 2026
Battery Voltage	Display - Starting 2026
Caution Light (Service Code Check)	Indicator - Starting 2026
Diesel-Exhaust Fluid (DEF) Level	Gauge, Indicator, and Audible Alarm - Starting 2026
Engine Air Filter Restriction	Indicator - Starting 2026
Engine Coolant Temperature	Gauge, Indicator, and Audible Alarm - Starting 2026
Engine Oil Pressure	Gauge, Indicator, and Audible Alarm - Starting 2026
Fan Reversal	Sealed Switch Module (SSM) - Starting 2026
FNR / Park Indication	Display - Starting 2026
Fuel Level	Gauge and Indicator - Starting 2026
Hourmeter	Display - Starting 2026
Hydraulic Oil Filter Restriction	Indicator - Starting 2026
Hydraulic Oil Temperature	Indicator and Audible Alarm - Starting 2026
No Engine Decel Indicator	Sealed Switch Module (SSM) - Starting 2026
Park Brake Engaged	Indicator - Starting 2026
Return to Neutral	Indicator - Starting 2026
Seatbelt	Indicator - Starting 2026
Stop Indicator	Indicator and Audible Alarm - Starting 2026
Tachometer	Display - Starting 2026
Transmission Oil Charge Filter Restriction	Indicator - Starting 2026
Transmission Oil Charge Pressure	Display, Indicator, and Audible Alarm - Starting 2026
Transmission Oil Temperature	Indicator and Audible Alarm - Starting 2026
Transmission Speed	Display - Starting 2026
Water in Fuel	Indicator - Starting 2026

Operating Weights

John Deere 450 P-Tier Crawler Dozer Operating Weights specifications
Base Weight	17,816.00 lbs (8,081.21 kg) - Starting 2026
Operating Weights Type	With standard equipment, rollover protective structures, full fuel tank, 79-kg (175-lb) operators - Starting 2026

Operator Station and Controls

John Deere 450 P-Tier Crawler Dozer Operator Station and Controls specifications
Type	ROPS (ISO 3471 - 2008) and FOPS (ISO 3449 - 2005) - Starting 2026

Powertrain

John Deere 450 P-Tier Crawler Dozer Powertrain specifications
Cooling	Oil-to-air - Starting 2026
Drawbar Pull at 1.2 mph	15,560.00 lbs (7,057.91 kg) - Starting 2026
Drawbar Pull at 2.0 mph	9,340.00 lbs (4,236.56 kg) - Starting 2026
Filter, Charge Oil	10 micron - Starting 2026
Final Drives Total Ratio	48.40 to 1 - Starting 2026
Final Drives Type	Triple-reduction final drives - Starting 2026
Forward Travel Speed	5.00 mph (8.05 kph) - Starting 2026
Maximum (Optional) Travel Speed	6.00 mph (9.66 kph) - Starting 2026
Maximum Drawbar Pull	29,490.00 lbs (13,376.46 kg) - Starting 2026
Parking Brakes Type	Spring-applied, hydraulically released - Starting 2026
Reverse Travel Speed	5.00 mph (8.05 kph) - Starting 2026
Service Brakes Type	Hydraulic - Starting 2026
Steering Type	Single-lever steering, speed, direction control, and counter-rotation - Starting 2026
System Relief Pressure	5511.0 psi - Starting 2026
Transmission Type	Automatic, dual-path, hydrostatic (HST) drive - Starting 2026

Primary Engine Option

John Deere 450 P-Tier Crawler Dozer Primary Engine Option specifications
Air Cleaner	Dual-stage dry tube with tangential unloader - Starting 2026
Aspiration	Turbocharged - Starting 2026
Cylinders	4 - Starting 2026
Displacement	276.00 cu in (4,522.84 cu cm) - Starting 2026
Engine Bore and Stroke	4.19 x 5 in. - Starting 2026
Fuel System	High pressure common rail - Starting 2026
Lubrication	Pressure system with full-flow spin-on filter and oil-to-water cooler - Starting 2026
Manufacturer	John Deere - Starting 2026
Net Peak Torque at 1500 rpm	221.00 lbs ft (299.63 nm) - Starting 2026
Net Torque Rise	33.00 lbs ft (44.74 nm) - Starting 2026
Non-Road Emission Standards	EPA Final Tier 4 - Starting 2026
SAE Net Rated Power at 2000 rpm	71.00 hp (52.95 kw) - Starting 2026
Slope Operation, Maximum Angle	45.0 degree (angle) - Starting 2026
Valves per Cylinder	4 - Starting 2026

Primary Undercarriage

John Deere 450 P-Tier Crawler Dozer Primary Undercarriage specifications
Chain	Sealed and lubricated - Starting 2026
Ground Contact Area	3062.0 sq in. - Starting 2026
Ground Pressure	6.4 psi - Starting 2026
Grouser Width (Shoe Width)	16.00 in (40.64 cm) - Starting 2026
Shoes, Each Side	40 STD and EL, 37 on Max Life - Starting 2026
Track Gauge	57.00 in (144.78 cm) - Starting 2026
Track Length on Ground	96.00 in (243.84 cm) - Starting 2026
Track Pitch Maximum	6.70 in (17.02 cm) - Starting 2026
Track Pitch Standard	6.30 in (16.00 cm) - Starting 2026
Track Rollers, Each Side	6 - Starting 2026
Tracks	Large deep-heat-treated components; pins and bushings are sealed for life; rollers and idlers are permanently sealed and lubricated. - Starting 2026

Serviceability

John Deere 450 P-Tier Crawler Dozer Serviceability specifications
Auxiliary Fuel Filter (If Equipped) Service Hours	500 - Starting 2026
Cab Fresh Air and Recirculation Filters Service Hours	As required - Starting 2026
Cooling System Capacity with Recovery Tank	4.50 gal (17.03 l) - Starting 2026
Diesel-Exhaust Fluid (DEF) Dosing Unit Filter Service Hours	2000 - Starting 2026
Engine Coolant Change Interval	6000 hours - Starting 2026
Engine Oil Capacity with Filter	15.5 qt - Starting 2026
Engine Oil Change Interval	500 hours - Starting 2026
Engine Oil Filter Service Hours	500 - Starting 2026
Exhaust Filter Service Hours	As required - Starting 2026
Final Drive Capacity (Each)	9.2 qt - Starting 2026
Final Drive Oil Change Interval	1000 hours - Starting 2026
Final Fuel Filter Service Hours	500 - Starting 2026
Fuel Tank Breather Service Hours	2000 - Starting 2026
Fuel Tank Capacity with Lockable Cap	53.45 gal (202.31 l) - Starting 2026
Hydraulic / Hydrostatic Oil (Common Reservoir) Capacity with Filters	18.6 qt - Starting 2026
Hydraulic Oil Change Interval	4000 hours - Starting 2026
Hydraulic System Filter Service Hours	2000 - Starting 2026
Hydrostatic Oil Change Interval	4000 hours - Starting 2026
Hydrostatic Transmission Filter Service Hours	2000 - Starting 2026
OCV Filter Service Hours	2000 - Starting 2026
Primary Engine Air Filter Service Hours	As required - Starting 2026
Primary Fuel Filter Service Hours	500 - Starting 2026
Secondary Engine Air Filter Service Hours	As required - Starting 2026
Sight Gauges Type	Hydraulic/hydrostatic reservoir - Starting 2026