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Condition: Used
Description: Case IH 3412, 12R Corn Head, 12-30”, CNH Feederhouse
Updated: Wednesday, June 03, 2026 10:02 AM
Location: Chanute, Kansas
Seller: Bill McMillen
Condition: Used
Description: 3412 w/ ARRO Conversion for Milo
NO solicitors please
Updated: Tuesday, May 12, 2026 02:47 PM
Location: Abilene, Kansas
Seller: Jason Stoffer
Number of Rows: 12
Row Spacing: 30 in
Rolls: Standard
Serial Number: YAS023577
Condition: Used
Stock Number: UHF577
Description:
Updated: Friday, June 05, 2026 02:22 PM
Location: Twin Falls, Idaho
Seller: Burks' Tractor Co.
Number of Rows: 12
Row Spacing: 30 in
Serial Number: YAS023579
Condition: Used
Stock Number: 28681C
Description: 2011 CASE IH 3412
Call for Availability & Updated Meter Readings, Meter Readings are Estimates Only,
12 Row,
30" Spacing,
CNH Flagship Adapter,...
Updated: Monday, June 01, 2026 10:05 AM
Location: Holyoke, Colorado
Seller: Central Plains Equipment - Holyoke
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: Y9S018476
Number of Stalk Stompers: 0
Condition: Used
Description: JAMIE IS SLASHING PRICES!! 12 row, 30 inch
Updated: Wednesday, May 13, 2026 08:20 AM
Location: Onida, South Dakota
Seller: Lamb's Chevrolet & Implement
Number of Rows: 12
Row Spacing: 30 in
Serial Number: YDS040330
Condition: New
Stock Number: N4864
Description: 2014 Case IH 3412 12R
2014 CASE IH 3412 12 ROW CORN HEADER-30 IN SPACING-12 ROWS-PINCHING KNIFE ROLLS
Updated: Friday, May 29, 2026 03:06 PM
Location: Charleston, Missouri
Seller: Medlin Equipment Co.
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Condition: Used
Description: 2013 CIH 3412 12 row 30" head, good shape
Updated: Thursday, June 04, 2026 02:07 PM
Location: Norfolk, Nebraska
Seller: Pfeifer's Machinery Sales
Serial Number: YDS039488
Condition: Used
Stock Number: UC4428
Description: Case IH 3412, 12R Corn Head, 12-30”, CNH Feederhouse
Updated: Thursday, May 28, 2026 10:54 AM
Location: La Crosse, Wisconsin
Seller: Johnson Tractor- La Crosse
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Auto Contour: Yes
Serial Number: YDS039700
Condition: Used
Description: 145966
Field Tracker/Contour Master:Yes
Automatic Header Height Control:Yes
Corn Head Type:Rigid
Row Spacing:30
Gathering Rolls:Knife ...
Updated: Saturday, June 06, 2026 09:19 PM
Location: Salisbury, Missouri
Seller: Crown Power & Equipment - Salisbury
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Condition: Used
Stock Number: CS 10872
Description: 12 Row-30", Knife Rolls, Hydraulic Decks... CNH Flag Ship Combine Hook Up...
View our complete inventory of planters, corn headers, flex header...
Updated: Friday, June 05, 2026 03:54 PM
Location: Glencoe, Minnesota
Seller: Haukos Bros Inc.
Number of Rows: 12
Row Spacing: 22 in
Stalk Stompers: Yes
Serial Number: YCS039335
Number of Stalk Stompers: 12
Condition: Used
Description: 12 ROW,22" SPACING,NON-CHOPPING,RED,HYD DECK PLATES,AHHC,MAYWES G-4 STALK STOMPERS; 12 ROWS
Updated: Friday, June 05, 2026 09:16 AM
Location: Alden, Minnesota
Seller: Arnold's - Alden
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YBS022453
Condition: Used
Deck Plates: Hydraulic
Description: Ver good head
Updated: Thursday, June 04, 2026 02:07 PM
Location: Norfolk, Nebraska
Seller: Pfeifer's Machinery Sales
Number of Rows: 12
Row Spacing: 30 in
Condition: Used
Stock Number: 62301
Description: single point hyd hookup
540 PTO shafts/dual drive
off a 7120 CIH combine
auger & trough good
red poly good
gathering chains & sprockets good
...
Updated: Friday, June 05, 2026 11:03 AM
Location: Rock Valley, Iowa
Seller: Town & Country Implement
Number of Rows: 12
Row Spacing: 30 in
Condition: Used
Stock Number: 10412
Description: 12 Row-30", Calmer Rolls, Hydraulic Decks... CNH Flag Ship Combine Hook Up...
View our complete inventory of planters, corn headers, flex heade...
Updated: Friday, June 05, 2026 05:05 PM
Location: Glencoe, Minnesota
Seller: Haukos Bros Inc.
Number of Rows: 12
Row Spacing: 30 in
Condition: Used
Stock Number: 64779
Description: 12 ROW 30 INCH
HEADER HEIGHT CONTROL
CHAINS & SPROCKETS-GOOD
KNIVES-OK
540 PTO
Updated: Friday, June 05, 2026 11:02 AM
Location: Orange City, Iowa
Seller: Town & Country Implement
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Auto Contour: Yes
Serial Number: YCS022926
Condition: Used
Description: 10779A (A)
Field Tracker/Contour Master:Yes
Corn Head Type:Rigid
Row Spacing:30
Gathering Rolls:Knife
PTO Hook Up Type:1000 21 Spline ...
Updated: Wednesday, June 03, 2026 12:13 PM
Location: Hopkinsville, Kentucky
Seller: H & R Agri-Power
Number of Rows: 12
Row Spacing: 20 in
Condition: Used
Stock Number: 10788-20"
Chopping Capabillity: Non Chopping
Description: 12 Row - 20" Spacing, Case NH Hook Up, Knife Rolls and Hydraulic Decks....
View our complete inventory of planters, corn headers, flex headers,...
Updated: Friday, June 05, 2026 03:54 PM
Location: Glencoe, Minnesota
Seller: Haukos Bros Inc.
Serial Number: YCS022420
Condition: Used
Stock Number: UC4533
Description: Case IH 3412, 12R Corn Head, 30" Rows, 3 Sensors, Metal On Poly, 540 PTO
Updated: Thursday, May 28, 2026 10:54 AM
Location: Janesville, Wisconsin
Seller: Johnson Tractor
Serial Number: YCS022468
Condition: Used
Stock Number: TW
Description: 2012 Case IH 3412 Corn Head, 30” Spacing
Transportation & Financing Available
Call and ask for Luc with any questions you may have.
Updated: Thursday, May 14, 2026 10:45 AM
Location: Smith Center, Kansas
Seller: Jones Machinery Inc.
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YBS022725
Condition: Used
Stock Number: A018382
Description: 12 Row
Rigid
30In Space
Knife Rolls
Factory Height Control
Hyd Deck Plates
Flagship - Midrange Hookup
Brush Gathering Chains
Updated: Tuesday, May 26, 2026 10:22 AM
Location: Atkinson, Nebraska
Seller: Mitchell Equipment
Row Spacing: 20 in
Serial Number: YBS022192
Condition: Used
Description: 12 row 20” nice header
Updated: Friday, May 29, 2026 04:05 PM
Location: Brownsville, Tennessee
Seller: Vandiver Equipment
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YAS022395
Condition: Used
Outer Side Shield: Yes
Description: 2010 Case IH 3412 cornhead 12 row 30 inch, tall corn shield, 3 sensor auto header
Updated: Friday, April 24, 2026 03:59 PM
Location: York, Nebraska
Seller: York Equipment, Inc.
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YAS022239
Condition: Used
Stock Number: UCH264
Description:
Updated: Monday, June 01, 2026 09:39 AM
Location: Ottumwa, Iowa
Seller: Greiner Implement Company Inc
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Auto Contour: Yes
Serial Number: YAS018211
Condition: Used
Description: 12 Row
30' Rows
Updated: Monday, June 01, 2026 04:10 PM
Location: Murray, Kentucky
Seller: McKeel Equipment
Number of Rows: 12
Row Spacing: 30 in
Serial Number: YAS023184
Condition: Used
Stock Number: 29103B
Description: Call for Availability and updated meter readings. Meter readings are estimates only.
Row sense, AHHC, gear box couplers replaced
DESCRIPTION
...
Updated: Thursday, June 04, 2026 03:09 PM
Location: Williston, North Dakota
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YAS018174
Condition: Used
Stock Number: EQ309555
Description:
Updated: Monday, April 13, 2026 09:26 AM
Location: Intercourse, Pennsylvania
Seller: Hoober Inc - main
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Auto Contour: Yes
Serial Number: YAS022519
Condition: Used
Description:
Updated: Thursday, June 04, 2026 09:01 AM
Location: Sikeston, Missouri
Seller: B & B Ag Services and Sales
Number of Rows: 12
Row Spacing: 30 in
Serial Number: YAS023496
Condition: Used
Stock Number: 8348
Description: 12RN 30", Knife Rolls, Hyd Decks, Flag Ship Hookup, 1Pt Hookup, Head Sight, SS Wear Kits
Updated: Thursday, May 07, 2026 03:52 PM
Location: Marion, South Dakota
Seller: Wieman Land & Auction Co.
