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Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YCS022414
Condition: Used
Number of Acres: 5,000 ac
Description: 12 row Case IH 3412 head selling on consignment. Located east of Monroe IA. Seller states approximately 5000 acres on the head. Poly snouts with st...
Updated: Thursday, August 27, 2026 11:42 am
Location: Monroe, Iowa, USA
Seller: Kinion Sales and Service LLC
Condition: Used
Stock Number: 3781
Description: [CASE IH 3412 CORN HEAD] Quantity: 1
Updated: Saturday, August 29, 2026 10:13 am
Location: Polo, Illinois, USA
Seller: Lenny Bryson Auction
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YCS022414
Condition: Used
Number of Acres: 5,000 ac
Description: 12 row Case IH 3412 head selling on consignment. Located east of Monroe IA. Seller states approximately 5000 acres on the head. Poly snouts with st...
Updated: Thursday, August 27, 2026 11:42 am
Location: Monroe, Iowa, USA
Seller: Kinion Sales and Service LLC
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: Y9S018862
Condition: Used
Stock Number: 28862A
Description: 12 ROW 30", HEADSIGHT AUTO HEADER HEIGHT AND TILT, HYDRAULIC DECK PLATES, SINGLE POINT HOOK UP, 540 POWER SHAFT YOKES. KNIFES AND CHAINS HAVE 800 A...
Updated: Thursday, August 20, 2026 06:55 am
Location: Denison, Iowa, USA
Seller: Vetter Equipment - Denison
Condition: Used
Stock Number: 3781
Description: [CASE IH 3412 CORN HEAD] Quantity: 1
Updated: Saturday, August 29, 2026 10:13 am
Location: Polo, Illinois, USA
Seller: Lenny Bryson Auction
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, August 14, 2026 08:49 am
Location: Charleston, Missouri, USA
Seller: Medlin Equipment Co.
Number of Rows: 12
Row Spacing: 30 in
Serial Number: YCS039221
Condition: Used
Stock Number: T03422
Chopping Capabillity: Non Chopping
Description: 2013 Case IH 3412 Corn Head. 12 Row 30" Spacing Unit Rigid Frame, Non-chopping and 6 Spline Drive Shaft. Fits CIH Flagship Combines. Header Carts...
Updated: Thursday, July 30, 2026 12:21 pm
Location: Mildmay, Ontario, Canada
Seller: Equipment Ontario
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Condition: Used
Description: 2013 CIH 3412 12 row 30" head, good shape
Updated: Monday, August 24, 2026 09:04 am
Location: Norfolk, Nebraska, USA
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: Wednesday, August 19, 2026 09:13 pm
Location: La Crosse, Wisconsin, USA
Seller: Johnson Tractor- La Crosse
Number of Rows: 12
Row Spacing: 30 in
Condition: Used
Stock Number: 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: Saturday, August 29, 2026 08:17 am
Location: Glencoe, Minnesota, USA
Seller: Haukos Bros Inc.
2012 CASE IH 3412
Row Crop Headers
BZD $51,622
(VAT applies to buyers in South Africa)
Number of Rows: 12
Row Spacing: 29.92 in
Condition: Used
Stock Number: STF2096
Description: 2012 Case 3412 STF2096
12ry 76cm
Sonder karretjie
R415 000+btw
Frik
Updated: Thursday, August 27, 2026 03:57 am
Location: Hartbeespoort, North West, South Africa
Seller: Agricor (Pty) Ltd
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YBS022453
Condition: Used
Deck Plates: Hydraulic
Description: Ver good head
Updated: Monday, August 24, 2026 09:04 am
Location: Norfolk, Nebraska, USA
Seller: Pfeifer's Machinery Sales
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YCS022617
Condition: Used
Stock Number: CH617U
Description:
Updated: Wednesday, August 12, 2026 07:26 am
Location: Albion, Illinois, USA
Seller: Albion Equipment Company, Inc.
Number of Rows: 12
Row Spacing: 30 in
Serial Number: YCS022145
Condition: Used
Stock Number: 62301
Chopping Capabillity: Non Chopping
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: Thursday, August 20, 2026 11:41 am
Location: Rock Valley, Iowa, USA
Seller: Town & Country Implement
Number of Rows: 12
Row Spacing: 30 in
Serial Number: YCS022924
Condition: Used
Stock Number: 64779
Description: 12 ROW 30 INCH
HEADER HEIGHT CONTROL
CHAINS & SPROCKETS-GOOD
KNIVES-OK
540 PTO
Updated: Thursday, August 20, 2026 11:41 am
Location: Orange City, Iowa, USA
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: Saturday, August 29, 2026 08:17 am
Location: Glencoe, Minnesota, USA
Seller: Haukos Bros Inc.
Row Spacing: 20 in
Serial Number: YBS022192
Condition: Used
Description: 12 row 20” nice header
Updated: Thursday, August 20, 2026 09:32 am
Location: Brownsville, Tennessee, USA
Seller: Vandiver Equipment
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YAS018171
Condition: Used
Stock Number: 7982
Description: CASE IH 3412 CORN HEAD, 12 ROW, 30 INCH, HYDRAULIC DECK PLATES
Transportation & Financing Available
Updated: Saturday, August 29, 2026 11:14 am
Location: Smith Center, Kansas, USA
Seller: Jones Machinery Inc.
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: Wednesday, August 19, 2026 09:40 am
Location: York, Nebraska, USA
Seller: York Equipment, 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: Tuesday, August 25, 2026 09:14 am
Location: Murray, Kentucky, USA
Seller: McKeel Equipment
Condition: Used
Stock Number: EQ0044052
Field Ready: Yes
Description: CASE IH 3412
AUTO-CONTOUR HEADSIGHT
Updated: Tuesday, July 07, 2026 02:34 pm
Location: Saint-Hyacinthe, Quebec, Canada
Seller: Terapro Agriculture
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YAS022024
Condition: Used
Stock Number: B1163
Description: Header has been through the shop. New chains, sprockets, idlers and knives. New poly installed on most of the header.
Updated: Tuesday, August 25, 2026 07:57 am
Location: Sikeston, Missouri, USA
Seller: B & B Ag Services and Sales
Number of Rows: 12
Row Spacing: 20 in
Serial Number: YAS022508
Condition: Used
Stock Number: A116620
Description: 2010 CASE IH 3412 CORN HEAD
STOCK #A116620
12 ROW
20 INCH SPACING
KNIFE ROLLS
SINGLE POINT HOOK UP
POLY SNOUTS
NEW DECK PLATE UPDATE KIT FOR...
Updated: Friday, July 17, 2026 12:22 pm
Location: Exeter, Ontario, Canada
Seller: Delta Power Equipment
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Serial Number: YAS022239
Condition: Used
Stock Number: UCH264
Description:
Updated: Friday, August 21, 2026 01:16 pm
Location: Ottumwa, Iowa, USA
Seller: Greiner Implement Company Inc
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Auto Contour: Yes
Crop Reel: Yes
Serial Number: YAS023583
Description: USED 2010 CASE IH CORN HEAD
-12 ROW RIGID
-30 IN SPACING
-HEADSIGHT W/ 4 SENSORS
-POLY SNOUTS
-KNIFE ROLLS
-HYDRAULIC DECK PLATES
**DISC...
Updated: Monday, August 24, 2026 11:53 am
Location: Pontiac, Illinois, USA
Seller: Stoller International, Inc.-Minonk
Number of Rows: 12
Row Spacing: 30 in
Condition: Used
Stock Number: 10777
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: Saturday, August 29, 2026 08:17 am
Location: Glencoe, Minnesota, USA
Seller: Haukos Bros Inc.
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Auto Contour: Yes
Serial Number: YAS022511
Condition: Used
Description: Corn Head always kept inside, Will replace gathering chains bottom sprockets and deck plates
Mechanical Condition: GOOD
ChoppingCapability: N/A
...
Updated: Monday, August 24, 2026 10:03 pm
Location: Imperial, Nebraska, USA
Seller: Titan Machinery
Number of Rows: 12
Row Spacing: 30 in
Rolls: Knife
Auto Contour: Yes
Serial Number: YAS022019
Condition: Used
Description: 10106S (S)
Field Tracker/Contour Master:Yes
Corn Head Type:Rigid
Row Spacing:30
Gathering Rolls:Knife
PTO Hook Up Type:1000 21 Spline ...
Updated: Friday, August 21, 2026 09:38 pm
Location: Newbern, Tennessee, USA
Seller: H & R Agri-Power
