1992 Caterpillar 12G For Sale in Madera, CA

Name: 1992 Caterpillar 12G
Brand: Caterpillar
SKU: 89114986
Price: 65000 USD
Availability: InStock

❮

❯

/ Save to Watch List

For Sale: $65,000.00 USD

Apply for Financing

National Equipment, LLC

National Equipment, LLC Dealer Info

National Equipment, LLC Website

Click here to email National Equipment, LLC.

Contact: Jim Gagliardi

Click for Phone Number

Machine Info:

Machine Location:

MADERA, CA

Description:

1992 CAT 12G, Ex Government,, Enclosed Cab, A/C., 12' Blade,, Rear Ripper,, Front Auxiliary Hydraulics,, CAT 3306 DI,, Hour Meter reads - 4232.

Machine Details:

General Specifications
hours	4232
moldboardsize	12
moldboardsizeUnit	foot
airconditioning	Yes
enginemake	CATERPILLAR
enginemodel	3306DI
ropstype	Enclosed
ripper	Yes
hitch	Yes
sideshift	Yes

From the manufacturer:

Supplied by HeavyEquipmentData.com →

The Caterpillar 12G is a motor grader designed for road construction, maintenance, and earthmoving applications. Built by Caterpillar, the 12G features a moldboard blade, articulated frame, and tandem rear drive for grading, leveling, and ditching work. It is commonly used in highway projects, site preparation, and municipal road maintenance. The machine is known for its mechanical drivetrain, operator cab, and hydraulic controls that support precise blade positioning. As a Caterpillar motor grader, the 12G is part of the company's long-running grader lineup and remains recognized in used equipment markets for grading performance and serviceability.

Circle
Blade Tip Angle - Front	90 degrees
Blade Tip Angle - Rear	90 degrees
Diameter	60 in (153 cm)
Max Lift Above Ground	17 in (44 cm)
Max Reach Outside Tires - Left	72 in (183 cm)
Max Reach Outside Tires - Right	74 in (187 cm)
Rotation	360 degrees
Dimensions
Blade Base	8 ft (3 m)
Height	11 ft (3 m)
Height To Top Of Isomount Cab	11 ft (3 m)
Length	27 ft (8 m)
Overall Length	27 ft (8 m)
Tandem Axle Wheelbase	5 ft (2 m)
Weight	29,860 lbs (13,542 kg)
Wheelbase	19 ft (6 m)
Width	8 ft (2 m)
Width Over Tires	8 ft (2 m)
Engine
Displacement	641 cu in (10,501 cu cm)
Engine Make	2,236
Max Power	135 hp (101 kw)
Net Power Gear 5-6	135 hp (101 kw)
Number Of Cylinders	6
Power Measured @	2,200 rpm
Front Axle
Ground Clearance	2 ft (1 m)
Oscillation - Total	32 degrees
Wheel Lean	18 degrees
Hydraulic System
Pump Flow	51 gpm (193 lpm)
Pump Type	closed-center, constant-pressure system w/ variable displacement piston
Relief Valve Pressure	2,150 psi
Moldboard
Max Depth Of Cut	18 in (45 cm)
Moldboard Height	24 in (61 cm)
Moldboard Thickness	1 in (2 cm)
Moldboard Width	12 ft (4 m)
Side Shift Left	26 in (67 cm)
Side Shift Right	21 in (52 cm)
Operational
Alternator Supplied Amperage	19 amps
Cooling System Fluid Capacity	13 gal (47 l)
Fuel Capacity	75 gal (283 l)
Hydraulic System Fluid Capacity	20 gal (76 l)
Max Operation Weight - Front Axle	9,987 lbs (4,530 kg)
Max Operation Weight - Rear Axle	21,605 lbs (9,800 kg)
Max Operation Weight - Total	31,592 lbs (14,330 kg)
Oil System Fluid Capacity	8 gal (29 l)
Operating Voltage	24 V
Std Operation Weight - Front Axle	7,871 lbs (3,570 kg)
Std Operation Weight - Rear Axle	20,128 lbs (9,130 kg)
Std Operation Weight - Total	27,999 lbs (12,700 kg)
Tandem Case Fluid Capacity (Each)	17 gal (64 l)
Transmission Fluid Capacity	23 gal (87 l)
Steering
Articulation Angle	50 degrees
Turning Radius	24 ft (7 m)
Transmission
Max Speed - Forward	26 mph (41 kph)
Max Speed - Reverse	26 mph (41 kph)
Number Of Gears - Forward	6
Number Of Gears - Reverse	6
Transmission Type	Cat-built direct drive power shift

Dealer Contact Info:

National Equipment, LLC

National Equipment, LLC Dealer Info

National Equipment, LLC Website

Email National Equipment, LLC.

Contact: Jim Gagliardi

Click for Phone Number

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon

1992 Caterpillar 12G For Sale in Madera, CA

National Equipment, LLC

Contact: Jim Gagliardi

Machine Info:

Description:

Machine Details:

From the manufacturer:

Dealer Contact Info:

National Equipment, LLC

Contact: Jim Gagliardi

Log In to Your CEG Account

Stay Ahead of the Market