1 - 28 of 74 Listings
High/Low/Average
ROPS: Open
Serial Number: 73G00466
Description: 1965 CAT 12F Grader
Hr. Meter Indicates: UTL
Serial #: 73G466
Features: CAT Diesel Engine
Comments: Starts and Runs
Updated: Wednesday, September 30, 2026 08:01 AM
Location: Chico, California
Seller: BidCal.Com
ROPS: Enclosed
Serial Number: 13K05287
Description: CAT 12F MOTOR GRADER SN:13K5287 powered by Cat 3206 diesel engine, equipped with EROPS, 12ft. Moldboard, hydraulic sideshift, TIP, mid-mount scarif...
Updated: Thursday, August 27, 2026 12:05 PM
Location: Westernport, Maryland
Seller: Alex Lyon & Son
Hours: 1,839
ROPS: Enclosed
Serial Number: 33K00319
Description: 1968 Caterpillar 12F Motor Grader W/14' Moldboard, 33K319, Det D318, 6 Speed - 4 Forward 2 Reverse, 4 Rear Wheel Weights, 14.00-24 Tires, Brakes Ar...
Updated: Tuesday, September 01, 2026 10:29 AM
Location: Sioux Falls, South Dakota
Seller: Big Iron
ROPS: Open
Serial Number: 89H01333
Description: 1972 Caterpillar 12F rigid frame motor grader, Hours: Unknown, Serial: 89H1333, Unit #: 42018576, Caterpillar, Cylinders: 6, Fuel type: Diesel, Pow...
Updated: Friday, June 05, 2026 10:32 AM
Location: Oklahoma City, Oklahoma
Seller: Purple Wave
Serial Number: 13K1477
Stock Number: 23
Description: Caterpillar 12F 13K 1477 Motorgrader & Rear Ripper---5457 hours, app 3000 hours on circle drive, 12’ molboard ( 2’ extension included) air, heat, 6...
Updated: Wednesday, May 27, 2026 11:24 AM
Location: Rock Valley, Iowa
Seller: Zomer Auctions
Serial Number: 13K3365
Stock Number: TEMP2611
Description: Location: Arbuckle CA ***End-User Consignment*** S/N: 13K3365 Engine: 6cyl Diesel *No hour meter* Mold board, ROPS, 14.00-24 tires. *This item is ...
Updated: Tuesday, March 31, 2026 01:21 PM
Location: Arbuckle, California
Seller: J. Stout Auctions - Sales Center
ROPS: Open
Serial Number: 13K03950
Description: 1971 Caterpillar 12F rigid frame motor grader, Hours: Unknown, Serial: 13K3950, Cylinders: 6, Fuel type: Diesel, Direct-drive, 6F - 4R, OROPS, Heat...
Updated: Friday, March 13, 2026 07:41 AM
Location: Porter, Texas
Seller: Purple Wave
Drive: 6WD
ROPS: Open
Serial Number: 13K01247
Description: 1968 Caterpillar 12F motor grader, Serial: 13K1247, Cylinders: 6, Fuel type: Diesel, Direct-drive, 6F - 4R, OROPS, Hydraulic control valves: 7, Mol...
Updated: Thursday, February 26, 2026 02:27 PM
Location: Olmitz, Kansas
Seller: Purple Wave
ROPS: Enclosed
Description: 1967 Cat 12F Motor Grader W/ 14 Ft MB, Scarfier, Cab, 14.00x24
Updated: Saturday, February 14, 2026 05:38 PM
Location: Albuquerque, New Mexico
Seller: J & J Auctioneers
Serial Number: 13K4978
Stock Number: 327
Description: Runs and operates, sn: 13K4978 Quantity: 1
Updated: Friday, January 30, 2026 01:23 PM
Location: Greenwood, Mississippi
Seller: Mid Delta Auctions
Drive: 4WD
ROPS: Enclosed
Serial Number: 13K02094
Description: 1969 Caterpillar 12F rigid frame motor grader, Serial: 13K2094, Caterpillar, Cylinders: 6, Fuel type: Diesel, Direct-drive, 6F - 4R, Differential l...
Updated: Friday, January 02, 2026 11:40 AM
Location: Greenville, Missouri
Seller: Purple Wave
ROPS: Enclosed
Description: 1969 Caterpillar 12F Motor Grader, 6-Cyl Diesel Engine, 6-Speed Manual Transmission, Rear Hitch, 16’ Moldboard, Blade Lift, Scarifier Control, Circ...
Updated: Tuesday, December 23, 2025 03:22 PM
Location: Inman, Kansas
Seller: Big Iron
ROPS: Enclosed
Serial Number: 89H01683
Description: 1973 Caterpillar 12F Motor Grader, Caterpillar 3306 Diesel Engine, Powershift Transmission 6F/6R, 12' Moldboard W/Hydraulic Side Shift, Front Wheel...
Updated: Wednesday, September 24, 2025 02:52 PM
Location: Bolckow, Missouri
Seller: Big Iron
Hours: 818
ROPS: Enclosed
Serial Number: 89H00870
Description: SN: 89H870, hours read: 818, diesel Cat engine, tandem axle, front tires, belly blade/wing blade, hour meter has been replaced, everything work as ...
Updated: Tuesday, July 07, 2026 04:21 PM
Location: Princeton, Minnesota
Seller: Hansen Auction Group
Horsepower: 125 HP
ROPS: Enclosed
Serial Number: 59H00446
Description: 59H446, CAT D333 Diesel Eng, 125 HP, MS Trans, 6 SP Forward, 2 SP Reverse, 14' W Moldboard, Tires: 14.00R24 50%, Mach Wt: 30,925 Lbs, Qty (1) Spare...
Updated: Saturday, September 06, 2025 09:28 AM
Location: Embarrass, Minnesota
Seller: I.R.A.Y. Auction
ROPS: Enclosed
Serial Number: 73G2997
Hours Meter: Unverified
Description: Machine in good operating condition, engine recently rebuilt. Year is Believed to be 1978
Updated: Wednesday, June 25, 2025 01:03 PM
Location: Eldorado, Texas
Seller: KGSI Machinery
Drive: 6WD
ROPS: Enclosed
Serial Number: 13K32
Description: 1970 CATERPILLAR 12F
runs & drives, has an engine knock, motor grader, cab w/heat, 14' moldboard, 17.5R25 tires, brakes do not work
Serial Number:...
Updated: Tuesday, June 24, 2025 10:43 AM
Location: St. Cloud, Minnesota
Seller: Steffes Group, Inc - West Fargo
Serial Number: 13K1475
Stock Number: 5700
Description: 1969 CAT 12F Motor Grader 12' Moldboard, Cab,Serial Number: 13K1475 This Item Located at: Corbin, KY Quantity: 1
Updated: Wednesday, February 26, 2025 01:45 PM
Location: Lebanon, Tennessee
Seller: TriStar Auction Group
Lot # 11347
1968 CATERPILLAR 12F
Motor Graders
Auction Ended:Wed, Feb 26, 2025 01:26 PM (CST)
ROPS: Enclosed
Serial Number: 13K01150
Moldboard Length: 14 ft
Heater: Yes
Scarifier: Yes
Description: 1968 Cat 12F in good condition
just recently had an oil change.
Located in the town of Moffat Colorado.
The countershaft mechanism. It turns, bu...
Updated: Wednesday, February 26, 2025 01:41 PM
Location: Saguache, Colorado
Seller: ABN Services
Serial Number: 13K03973
Stock Number: 368921
Description: CAB, 12' MOLDBOARD, SLOPE BOARD, 14:00-24 TIRES Quantity: 1
Updated: Friday, November 15, 2024 12:11 PM
Location: Brooklyn, Mississippi
Seller: Jeff Martin Auctioneers
ROPS: Enclosed
Serial Number: 73G2829
Description: Caterpillar 12F Motor Grader
selling for local owner
Runs and drives and operates
Engine runs strong
Battery cables a little loose
We jump...
Updated: Wednesday, November 13, 2024 02:33 PM
Location: David City, Nebraska
Seller: Kobza Online Auctions
Serial Number: 13K2592
Stock Number: 340006254
Description: CAT 12F Motor Grader, Cab, 14' Blade (Left Side Blade Non Operable) - 13K2592 Quantity: 1
Updated: Thursday, October 24, 2024 02:21 PM
Location: Sealy, Texas
Seller: Yoder & Frey Auctioneers LLC
Serial Number: 73G2829
Stock Number: 847
Description: CAT 12F MOTOR GRADER 73G2829 Quantity: 1
Updated: Thursday, October 17, 2024 01:41 PM
Location: Idabel, Oklahoma
Seller: Brinkley Auctions Inc.
Hours: 5,507
Drive: 6WD
ROPS: Enclosed
Serial Number: 73G02435
Description: 1967 Caterpillar 12F rigid frame motor grader, Hours: 5,507 on meter, Serial: 73G2435, Unit #: 12G, Caterpillar, Cylinders: 6, Fuel type: Diesel, D...
Updated: Thursday, November 21, 2024 08:27 AM
Location: Bismarck, North Dakota
Seller: Purple Wave
Serial Number: 13K2592
Stock Number: 340005865
Description: CAT 12F Cabbed Motorgrader (Left Side Blade Non Operable) - 13K2592 Quantity: 1
Updated: Monday, July 21, 2025 11:19 AM
Location: Sealy, Texas
Seller: Yoder & Frey Auctioneers LLC
ROPS: Enclosed
Serial Number: 13K02592
Description: CAT 12F Cabbed Motorgrader (Left Side Blade Non Operable) - 13K2592
Updated: Tuesday, September 10, 2024 11:07 AM
Location: Sealy, Texas
Seller: Yoder & Frey Auctioneers
Drive: 6WD
ROPS: Enclosed
Serial Number: 13K4572
Description: 1972 Caterpillar 12F rigid frame motor grader, Serial: 13K4572, Caterpillar, Cylinders: 6, Fuel type: Diesel, Direct-drive, All wheel drive, Enclo...
Updated: Thursday, November 21, 2024 08:28 AM
Location: Ardmore, Oklahoma
Seller: Purple Wave
Drive: 4WD
Horsepower: 125 HP
ROPS: Enclosed
Serial Number: 33K319
Description: Caterpillar 12F Motor Grader, Caterpillar 125HP, Diesel, Water Cooled Engine, 6 Forward Speeds, 4 Reverse Speeds, 4WD, 14.00R24 Front Tires, 14.00R...
Updated: Thursday, November 21, 2024 08:27 AM
Location: Howard, South Dakota
Seller: Big Iron