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Condition: Used
Serial Number: NA
Description: Exchange Engine, JOHN DEERE 404T Diesel Engine, Runs but has a Rattle in It, (as pictured, Starter, Injection Pump, Turbo, etc) $1,900 or will sell...
Updated: Monday, April 13, 2026 09:45 am
Location: Garfield, Kentucky, USA
Condition: Used
Serial Number: NA
Description: John Deere 404T Diesel Engine, Non Running Engine, Will need to be overhauled, as pictured, $1,250 thanks
Updated: Saturday, June 27, 2026 12:01 pm
Location: Garfield, Kentucky, USA
Condition: Used
Stock Number: EQ-36666
Serial Number: 7KYCW4520LED19561
Description: This is a used Engine taken from a John Deere 4320 Tractor but may fit additional John Deere 6404T applications. Price includes refundable core cha...
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-12380
Serial Number: 359306
Description: This is a used Engine taken from a John Deere 4430 Tractor but may fit additional John Deere 6404T applications.
• Price includes refundable core...
Updated: Thursday, May 28, 2026 11:43 am
Location: Sikeston, Missouri, USA
Seller: All States Ag Parts - Sikeston, MO
Condition: Used
Stock Number: EQ-36635
Description: This is a used Engine taken from a John Deere Tractor but may fit additional John Deere 6404T applications. Price includes refundable core charge o...
Updated: Thursday, May 28, 2026 11:40 am
Location: Sikeston, Missouri, USA
Seller: All States Ag Parts - Sikeston, MO
Condition: Used
Stock Number: EN-9603
Description: This is a used Engine taken from a John Deere Tractor but may fit additional John Deere 6404T applications. Price includes refundable core charge o...
Updated: Thursday, May 28, 2026 11:40 am
Location: Sikeston, Missouri, USA
Seller: All States Ag Parts - Sikeston, MO
Condition: Used
Stock Number: EN-1812
Description: Used John Deere JD6404T engine. This is a used take out engine. Engine model: JD6404T | Engine Size: 404 | Block casting number: 47110 | When cal...
Updated: Thursday, May 28, 2026 11:40 am
Location: Bridgeport, Nebraska, USA
Seller: All States Ag Parts - Bridgeport, NE
Condition: Used
Stock Number: EN-9280
Serial Number: 513351RG
Description: This is a used Engine taken from a John Deere 7700 Combine but may fit additional John Deere 6404T applications. Price includes refundable core cha...
Updated: Thursday, May 28, 2026 11:40 am
Location: Bridgeport, Nebraska, USA
Seller: All States Ag Parts - Bridgeport, NE
Condition: Used
Stock Number: EN-6412
Serial Number: 578055RG
Description: This is a used Engine taken from a John Deere 7700 Combine but may fit additional John Deere 6404T applications. Price includes refundable core cha...
Updated: Thursday, May 28, 2026 11:40 am
Location: Ft. Atkinson, Iowa, USA
Seller: All States Ag Parts - Ft. Atkinson, IA
Condition: Used
Stock Number: EN-8396
Serial Number: 261915R
Description: This is a used Engine taken from a John Deere 4320 Tractor but may fit additional John Deere 6404T applications. Price includes refundable core ch...
Updated: Thursday, May 28, 2026 11:40 am
Location: Black Creek, Wisconsin, USA
Seller: All States Ag Parts - Black Creek, WI
Condition: Used
Stock Number: EN-8263
Serial Number: 560063
Description: This is a used Engine taken from a John Deere 6600 Miscellaneous but may fit additional John Deere 6404T applications. Price includes refundable co...
Updated: Thursday, May 28, 2026 11:40 am
Location: Downing, Wisconsin, USA
Seller: All States Ag Parts - Downing, WI
Condition: Used
Stock Number: EN-2208
Description: Used John Deere JD6404T engine. This is a used take out engine. Engine model: JD6404T | Engine Size: 404 CUBIC INCHES | When calling please mentio...
Updated: Thursday, May 28, 2026 11:40 am
Location: Ft. Atkinson, Iowa, USA
Seller: All States Ag Parts - Ft. Atkinson, IA
Condition: Used
Stock Number: EQ-33308
Serial Number: 7KYFB4521LED20016
Description: This is a used Engine taken from a John Deere 4430 Tractor but may fit additional John Deere 6404T applications. Price includes refundable core cha...
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-7872
Serial Number: 549443RG
Description: This is a used Engine taken from a John Deere 7700 Combine but may fit additional John Deere 6404T applications. Price includes refundable core cha...
Updated: Thursday, May 28, 2026 11:40 am
Location: Ft. Atkinson, Iowa, USA
Seller: All States Ag Parts - Ft. Atkinson, IA
Condition: Used
Stock Number: EN-12407
Serial Number: 132284RG
Description: This is a used Engine taken from a John Deere 4640 Tractor but may fit additional John Deere 6404T applications.
• Price includes refundable core...
Updated: Thursday, May 28, 2026 11:43 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-12406
Serial Number: 453501R
Description: This is a used Engine taken from a John Deere 4430 Tractor but may fit additional John Deere 6404T applications.
• Price includes refundable core...
Updated: Thursday, May 28, 2026 11:43 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-12428
Serial Number: 406758R
Description: This is a used Engine taken from a John Deere 4630 Tractor but may fit additional John Deere 6404T applications.
• Price includes refundable core...
Updated: Monday, June 01, 2026 02:52 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-12376
Serial Number: 538426RG
Description: This is a used Engine taken from a John Deere 4630 Tractor but may fit additional John Deere 6404T applications.
• Price includes refundable core...
Updated: Thursday, May 28, 2026 11:43 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-8262
Serial Number: 354480R
Description: This is a used Engine taken from a John Deere 4430 Tractor but may fit additional John Deere 6404T applications. Price includes refundable core cha...
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-8061
Serial Number: 540725RG
Description: This is a used Engine taken from a John Deere 4230 Tractor but may fit additional John Deere 6404T applications. Price includes refundable core cha...
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-6837
Serial Number: 459747R
Description: This component is currently still in the equipment and will need to be removed and inspected before completing as sale. Item ships via freight carr...
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-5377
Description: This is a used Engine taken from a John Deere 4430 Tractor but may fit additional John Deere 6404T applications Price includes refundable core char...
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-5354
Description: This is a used Engine taken from a John Deere 4430 Tractor but may fit additional John Deere 6404T applications Price includes refundable core char...
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-5612
Serial Number: 334141R
Description: This is a used Engine taken from a John Deere 4320 Tractor but may fit additional John Deere 6404T applications
Updated: Thursday, May 28, 2026 11:40 am
Location: Salem, South Dakota, USA
Seller: All States Ag Parts - Salem, SD
Condition: Used
Stock Number: EN-5058
Description: •The source equipment for this engine: John Deere 7700 combine
•Engine model: JD6404T
•Block casting number: R59350
•Serial number: 6404TH-01-53716...
Updated: Thursday, May 28, 2026 11:40 am
Location: Ft. Atkinson, Iowa, USA
Seller: All States Ag Parts - Ft. Atkinson, IA
Condition: Used
Stock Number: EN-833
Description: Used John Deere JD6404T engine. This is a used take out engine. Engine model: JD6404T | Engine Size: 404 CUBIC INCHES | When calling please mentio...
Updated: Thursday, May 28, 2026 11:40 am
Location: Ft. Atkinson, Iowa, USA
Seller: All States Ag Parts - Ft. Atkinson, IA
Condition: Used
Stock Number: EN-2335
Description: Used John Deere JD6404T engine. This is a used take out engine. Engine model: JD6404T | Engine Size: 404 CUBIC INCHES | Block casting number: R598...
Updated: Thursday, May 28, 2026 11:40 am
Location: Bridgeport, Nebraska, USA
Seller: All States Ag Parts - Bridgeport, NE
Condition: Used
Stock Number: EN-2333
Description: Used John Deere JD6404T engine. This is a used take out engine. Engine model: JD6404T | Engine Size: 404 CUBIC INCHES | Block casting number: R598...
Updated: Thursday, May 28, 2026 11:40 am
Location: Bridgeport, Nebraska, USA
Seller: All States Ag Parts - Bridgeport, NE