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Lot # 6908
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Wed, May 06, 2026 01:12 PM (CDT)
Hours: 990
Serial Number: 6696
Stock Number: 1
Description: Local machine runs great and work as as it should. Cold air . Very nice and clean machine. Service by Livingston machinery every year.
Updated: Wednesday, May 06, 2026 01:28 PM
Location: Pauls Valley, Oklahoma
Seller: Self Equipment
Lot # 4476
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Tue, May 05, 2026 (CDT)
Hours: 3,692
Serial Number: 840T01745
Stock Number: 4476
Description: HESSTON 8400 SWATHER, CUMMINS DIESEL W/ TRAILER, HEAD REBUILT IN 2024, AC REBUILT LAST YEAR, SHOWS 3,692 HOURS, SN: 840T01745 Quantity: 1
Updated: Tuesday, May 05, 2026 12:45 PM
Location: Hydro, Oklahoma
Seller: Entz Auction & Realty
Lot # 3001
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Sat, Apr 18, 2026 (CDT)
Stock Number: 3001
Description: 14ft sickle windrower runs operates Quantity: 1
Updated: Saturday, April 18, 2026 05:14 PM
Location: Alamosa, Colorado
Seller: A & B Auction Services LLC
Lot # 87
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Fri, Mar 27, 2026 (CDT)
Hours: 1,842
Serial Number: 840T00654
Description: Fiat Agri Hesston 8400 SP Windrower, very clean cab, Buddy Seat, Header Tilt, 21.5L-16 FS Knobby Rubber, Cummins Dsl., 2-Spd. Hydro, sells w/840H 1...
Updated: Friday, March 27, 2026 02:08 PM
Location: Manitowoc, Wisconsin
Seller: Miller'n Co Auctions
Lot # LP0310
1995 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Mar 04, 2026 (CST)
Hours: 3,010
Serial Number: 840T 01846
Horsepower: 96 HP
Description: 1995 Hesston 8400 Self-Propelled Windrower & Head, 96 Hp, 3,010 Hrs Showing, Cummins 3.9L, Diesel, Water Cooled Engine, Hydrostatic Transmission, 2...
Updated: Wednesday, March 04, 2026 03:14 PM
Location: Madison, Nebraska
Seller: Big Iron
Lot # HB5839
1992 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Dec 30, 2025 (CST)
Hours: 3,562
Cutting Width: 16 ft
Serial Number: 840T 01150
Description: 1992 Hesston 8400 Self-Propelled Windrower, 3,562 Hrs Showing, Cummins 4-Cylinder Diesel, Hydrostatic Transmission, Self-Propelled, 21.5-16.1 Front...
Updated: Wednesday, December 31, 2025 08:00 AM
Location: Veteran, Wyoming
Seller: Big Iron
Lot # 5550
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Mon, Dec 29, 2025 03:21 PM (CST)
Hours: 2,737
Cutting Width: 16 ft
Cutterbar Type: Sickle
Serial Number: 840T02010
Header Included: Yes
Description: HESSTON 8400
- 16' Head
- 2737 Hours
- Owner states that the machine is in good working condition.
Updated: Monday, December 29, 2025 03:37 PM
Location: Ayr, Nebraska
Seller: Elting Auction Co.
Lot # 38
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Sat, Dec 13, 2025 (CST)
Description: Hesston 8400 Hayhead. 16' Double Sickle w/ 2 New Sickle Bars and Guards. Steel Conditioner. Quantity: 1
Updated: Saturday, December 13, 2025 03:27 PM
Location: Crook, Colorado
Seller: The Holzworth Auction Company
Lot # ED2394
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Dec 10, 2025 (CST)
Hours: 7,824
Serial Number: 840T02206
Description: Hesston 8400 swather / windrower, Engine hours: 7,824 on meter, Serial: 840T02206, Cummins 4BT3.9-A, Serial: 45463067, Displacement: 3.9L, Cylinder...
Updated: Wednesday, December 10, 2025 03:31 PM
Location: Verona, Missouri
Seller: Purple Wave
Lot # 1560
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Nov 17, 2025 (CST)
Hours: 4,149
Serial Number: 840T01867
Description: Heston 8400 Swather, Engine: Cummins 6 cylinder turbo diesel, Transmission: Hydrostatic, Hours showing: 4149, Powertrain: Hydrostatic, Tires: 9.5L-...
Updated: Wednesday, July 08, 2026 11:43 AM
Location: Wilder, Idaho
Seller: Pickett Auction Service
Lot # 2252
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Sat, Aug 09, 2025 (CDT)
Hours: 2,329
Cutting Width: 16 ft
Cutterbar Type: Sickle
Serial Number: 840T01652
Stock Number: 2252
Windrow Merger: Yes
Description: 8400 Hesston Swather
16ft Sickle Head
Windrow Merger
Showing 2329 Hours
Diesel Motor
Air Blows Not Super Cool
Has Been Sitting For A Few Year...
Updated: Saturday, August 09, 2025 11:02 AM
Location: Gladbrook, Iowa
Seller: Spanky & Sons
Lot # 56
1995 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Wed, Jul 09, 2025 (CDT)
Serial Number: 840T02097
Stock Number: 1001
Description: SN: 840T02097, Diesel Engine, 21.5L-16.1 Tires, 14 ft. Header, Steel Rollers, 4318 Hours Quantity: 1
Updated: Wednesday, July 09, 2025 01:19 PM
Location: Buffalo Gap, South Dakota
Seller: Pifer's Auction Company
Lot # 214
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Jun 27, 2025 (CDT)
Hours: 1,938
Serial Number: 840T01326
Description: Hesston 8400 Swather
Description
S/N: 840T01326 4-Cyl Turbo Diesel
EROPS, 12' Head, Work Lights, 25.1-16.1 Front Tires, 9.5-15 Rear Tires, Hours: 1...
Updated: Monday, June 30, 2025 03:05 PM
Location: Woodburn, Oregon
Seller: Bar None Auction
Lot # 104
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:May 22, 2025 (CDT)
Hours: 1,522
Cutting Width: 16 ft
Serial Number: 840T02188
Description: Hesston 8400 Self Propelled Swather | 16'
Hesston 8400 Self Propelled Swather, 16' sickle head, starts and drives good.
Shows 01522.8 hours.
...
Updated: Thursday, May 29, 2025 06:16 PM
Location: Burlington, Oklahoma
Seller: Bellamy & Co., LLC
Condition: Used
Stock Number: 496
Description: Hesston 8400 swather used last summer Quantity: 1
Updated: Saturday, May 10, 2025 01:01 PM
Location: Leon, Kansas
Seller: Wedel Auction & Real Estate
Lot # 2768
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Wed, May 07, 2025 12:47 PM (CDT)
Hours: 4,100
Cutting Width: 16 ft
Cutterbar Type: Sickle
Serial Number: 2123
Stock Number: 5559
Conditioner: Yes
Description: Hesston 8400 self propelled mower conditioner. 16' head sickle cut steel conditioner. Machine is in excellent condition. Everything works great Col...
Updated: Wednesday, May 07, 2025 01:03 PM
Location: Pauls Valley, Oklahoma
Seller: Self Equipment
Lot # 414
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Tue, Apr 08, 2025 (CDT)
Stock Number: 414
Description: Heston 8400 Windrower, 2894 hours, Quantity: 1
Updated: Tuesday, April 08, 2025 12:56 PM
Location: Torrington, Wyoming
Seller: TRI Brothers Equipment
Lot # 3422
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Mar 17, 2025 (CDT)
Hours: 2,587
Cutting Width: 14 ft
Serial Number: 840T02073
Description: Engine: Cummins 4 cylinder 3.9L turbo diesel
Transmission: Hydrostatic
Hours showing: 2587
4X2
Front tires: 21.5L-16.1 -- Rear tires: 9.5L-15SL...
Updated: Wednesday, July 08, 2026 11:43 AM
Location: Wilder, Idaho
Seller: Pickett Auction Service
Lot # 44
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Sat, Jan 25, 2025 (CST)
Hours: 4,846
Serial Number: 840T02319
Stock Number: 0044
Description: Hesston 8400 16ft SwatherSerial # 840T02319, Hours: 4846 Quantity: 1
Updated: Saturday, January 25, 2025 06:08 PM
Location: Delta, Colorado
Seller: Varner Equipment
Lot # 9359
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Tue, Nov 05, 2024 (CST)
Serial Number: 840T00671
Stock Number: 9359
Description: HESSTON 8400 SELF PROPELLED SWATHER, NEW SICKLE BAR, SHOWS 1,801 HOURS (HOUR METER NOT WORKING), SN: 840T00671 Quantity: 1
Updated: Tuesday, November 05, 2024 12:05 PM
Location: Hydro, Oklahoma
Seller: Entz Auction & Realty
Lot # 438
HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Sat, Oct 26, 2024 (CDT)
Stock Number: 438
Description: Hesston 8400 swatter shows 3100 hours runs and operates Quantity: 1
Updated: Saturday, October 26, 2024 01:35 PM
Location: Leon, Kansas
Seller: Wedel Auction & Real Estate
Lot # IP0448
1995 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Sep 25, 2024 (CDT)
Hours: 3,967
Cutting Width: 16 ft
Serial Number: 840T 02109
Description: 1995 Hesston 8400 Self-Propelled Windrower, 3,967 Hrs Showing, Cummins, Diesel, Water Cooled Engine, Hydrostatic Transmission, 2WD, Hydraulic Brake...
Updated: Wednesday, September 25, 2024 03:45 PM
Location: Salina, Kansas
Seller: Big Iron
Lot # 135
1994 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Aug 28, 2024 (CDT)
Hours: 2,168
Serial Number: 840T01679
Description: Year:
1994
Make:
Hesston
Model:
8400
Serial Number:
840T01679
shows 2,168 hrs., self-propelled windrower, cab, A/C, Cummins 3.9L diesel, Hesston 80...
Updated: Wednesday, August 28, 2024 04:24 PM
Location: Sykeston, North Dakota
Seller: Steffes Group, Inc - West Fargo
Lot # 8626
1994 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Wed, Aug 14, 2024 01:36 PM (CDT)
Hours: 6,520
Cutting Width: 16 ft
Cutterbar Type: Sickle
Serial Number: 01516
Stock Number: CONSIGNMENT
Conditioner: Yes
Description:
Updated: Friday, September 27, 2024 06:09 PM
Location: Idaho Falls, Idaho
Seller: Tractor Sales & Auto, Inc
Lot # 8290
1995 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:Wed, May 29, 2024 01:53 PM (CDT)
Hours: 3,242
Cutterbar Type: Sickle
Serial Number: 01848
Stock Number: CONSIGNMENT
Conditioner: Yes
Conditioner Type: Steel
Description: Unit was brought in as a consignment. Customer upgraded to newer rotary machine.
Hour meter shows 3242 hours
Unit was running when it came into o...
Updated: Friday, September 27, 2024 06:28 PM
Location: Idaho Falls, Idaho
Seller: Tractor Sales & Auto, Inc
Lot # HA8659
1994 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:May 29, 2024 (CDT)
Hours: 1,605
Cutting Width: 17 ft 4 in
Serial Number: 840T 01551
Description: ID# HA8659
Year
1994
Make
Hesston
Model
8400
Hours
1605 Hrs Showing
Serial Number
840T 01551
1994 Hesston 8400 Self-Propelled Windrower,...
Updated: Thursday, May 30, 2024 08:25 AM
Location: Douglas, Wyoming
Seller: Big Iron
Lot # KR9253
1992 HESSTON 8400
Self-Propelled Mower Conditioners/Windrowers
Auction Ended:May 22, 2024 (CDT)
Hours: 3,493
Cutting Width: 16 ft
Serial Number: 840T01150
Description: 1992 Hesston 8400 Self-Propelled Windrower, 3493 Hrs Showing, Cummins 4-cylinder Diesel, Hydrostatic Transmission, 16’ Head, Ac/radio, Rubber/steel...
Updated: Wednesday, May 22, 2024 05:27 PM
Location: Torrington, Wyoming
Seller: Big Iron
Cutting Width: 14 ft
Serial Number: 840T00725
Condition: Used
Hours: 2,049
Description: 1990 Hesston 8400 Self-Propelled Windrower, 2049 Hrs Showing, Iveco/Fiat 4-Cylinder Turbo Diesel Engine, Hydrostatic Transmission, Hesston Header S...
Updated: Wednesday, May 22, 2024 04:38 PM
Location: Saint Paul, Nebraska
Seller: Big Iron