621 Partial Wheel Tractor-Scraper

Flywheel Power - Tractor	407hp
Note	Meets U.S. EPA Tier 4 Final or EU Stage V emission standards, or equivalent to U.S. EPA Tier 2, or equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Tractor Engine	Cat® C13

1 Forward	3.1mile/h
2 Forward	5.5mile/h
3 Forward	7.5mile/h
4 Forward	10.1mile/h
5 Forward	13.6mile/h
6 Forward	18.4mile/h
7 Forward	24.8mile/h
8 Forward	33.5mile/h
Reverse	5.7mile/h
Top Speed - Loaded	33.5mile/h

Brakes	ISO 3450:2011
Cab	Seat Belt: SAE J386:JUN1985
ROPS/FOPS	ROPS: ISO 3471:2008 for up to 17 084 kg (37,664 lb). FOPS: ISO 3449:2005 Level II.

Width - 180° Turn	38.6ft

Cooling System	11gal (US)
Crankcase	9.7gal (US)
Differential	41.7gal (US)
Final Drive - Each	5gal (US)
Fuel Tank	216.1gal (US)
Hydraulic Reservoir	21.9gal (US)
Transmission	25.5gal (US)
Windshield Washer	1.3gal (US)

Standard Equipment:

Standard and optional equipment may vary. Consult your Cat dealer for details.

Cat^® C13 engine with Mechanically Actuated Electronic Unit Injection (MEUI^™)
Transmission: 8-speed planetary powershift, ECPC control, APECS software, programmable top gear selection, transmission hold, differential lock, guard - power train, ground speed control, machine speed limit
Cat engine brake
Electric start, 24V
Fan, hydraulic
Ground level engine shutdown
Guard, crankcase
Starting aid, ether
Braking system: primary and secondary, wet disc, hydraulic; parking, hydraulic-released, spring-applied

Alternator, 115 ampere
Batteries (4), 12V, 1,000 CCA, maintenance free, high output
Electrical system, 24V
Lighting system: LED
Starting/charging receptacle

HVAC system, heat, AC, defrost
Thermostat control of HVAC system
Coat hook
Lunchbox platform with holding strap
Diagnostic connection (2)
12V power ports (2)
Differential lock
Dome courtesy light
Horn, electric
T-handle implement control
Radio ready
ROPS/FOPS cab, pressurized
Keypad switches: rear engine start; throttle lock; wipers/washers; hazard lights; work lights on, off; information mode; messenger display; safety tab rocker switches, parking brake
Seat belt, static two-piece
Windows, sliding
Windshield wipers, front and rear windows, includes washers
Windows, laminated, zipped in
Mirror, rearview
Door lock
Messenger display gauges, warnings include: coolant temp; engine oil temp; hydraulic oil temp; DPF temp; fuel level; park brake; implement lockout; brake system, regeneration required; throttle lock; system voltage; secondary steering; bail down; differential lock; apron float; transmission hold; high beam lights; action lamp; engine speed, rpm; gear selection; DPF fill levels
Safety tab rocker switches
Seat: Cat Advanced Ride Management (ARM), Cat Comfort Series III, rotates 30 degrees
Steering wheel, tilt, telescoping, padded
Windows, right side emergency egress
Messenger display

Extended life coolant to -37° C (-34° F)

Advanced cushion hitch
Accumulators (cushion hitch and brake) with Canadian registration number (CRN)
Tow pin, front
Fenders, non-metallic
Heater, engine coolant 120V

Fast-fill fuel tank

Optional Equipment:

Camera arrangement: Work Area Vision System (WAVS)
Cab beacon
Air horn
Air horn and beacon
Kingbolt housing
Rear wheel arrangement (set of 2)
Scraper draft arm package
Steering cylinder group (set of 2)

What Our Customers Are Saying About Us

Gregory Poole Equipment Company

4.0

Based on 58 reviews

review us on

Tom Corona

21:51 06 May 26

Rich Stidd

22:10 02 May 26

Carlos Virgilio Sauceda Rivera

20:55 23 Mar 26

John Karpathian

16:21 24 Jan 26

Clean store and great employees

Hunter Flaugher

12:56 06 Aug 25

Hydraulic pump shop is unmatched. I made the mistake of going somewhere else before bringing my pump here. These guys were more than helpful and friendly. Went out of their way to help me find a solution for my problem even when it didn’t benefit them. This is how businesses should be run. I won’t go anywhere else.

Brian Hrudka

16:45 12 Feb 25

Too bad Poole Cat Field Service is better at invoicing than actually getting my machines moving.

A prompt and courteous technician arrived, and correctly diagnosed two problems with my mini Ex. Thank you. I corrected those problems, but machine still did not work.

He diagnosed a fuel problem as a clogged filter, rather than a bad fuel pump which I managed to diagnose. I also figured out, via help on the internet, that the fuel shut-off solenoid was bad.

Machine runs fine now. So my advice is to check the internet, before letting Poole charge you $870 for a two hour field visit. And you can find a perfectly fine aftermarket fuel pump for $20 rather than the $250 that Poole charges... and it arrives faster,

Jacey Price

21:04 05 Dec 24

Need to teach a tech how to drive a service truck. Around 2:48 on highway 40 east, the truck pictured (plate ending in 8236) flew across 3 lanes of traffic to meet the Cleveland rd exit. Almost hit a semi and caused me to swerve with my children in the car. Glad making the exit was more important than children’s lives.