420 West White St. Preston, IA 52069
(563) 689-3311
Open today at 7:30am
  • View all hours
    • Monday 7:30am to 5pm
      Tuesday 7:30am to 5pm
      Wednesday 7:30am to 5pm
      Thursday 7:30am to 5pm
      Friday 7:30am to 5pm
      Saturday 7:30am to 12pm
      Sunday Closed all day
2114 270th Avenue DeWitt, IA 52742
(563) 659-2866
Open today at 7:30am
  • View all hours
    • Monday 7:30am to 5pm
      Tuesday 7:30am to 5pm
      Wednesday 7:30am to 5pm
      Thursday 7:30am to 5pm
      Friday 7:30am to 5pm
      Saturday 7:30am to 12pm
      Sunday Closed all day

Demco Grain Tank Extensions & Tip-Ups

Model Photo

 

Features

JDXL FOR S SERIES COMBINES

Demco XL grain tank extensions allow you to add more capacity by replacing the factory extension

Part Number: 9E000040
Available for John Deere S680/S690/S780/S790

FEATURES

• Convenient fold down for storage or transport
• Durable and sturdy design
• Total capacity approx. 560 bu
• Height above cab approx. 32”
• Overall height approx. 15’-6”


S SERIES COMBINES WITH 17" AUGER

Demco grain tank extensions allow you to add more capacity by replacing the factory extension

Part Number: 9E000032

Available for John Deere S660/S670/S680/S690/S760/S770/S780/S790 Combines


FEATURES

  • Convenient Fold Down for Storage or Transport
  • 3" Frame & 14 GA. Panels For Unmatched Strength and Stability
  • Extension (9E000032) Provides Total Capacity of Approx. 375 bu.
  • Extension (9E000032) + Tip-Up (9E000002) Provides Total Capacity of Approx. 435 bu.

 


S SERIES COMBINES WITH 14" AUGER

Demco grain tank extensions allow you to add more capacity by replacing the factory extension

Part Number: 9E000033
Available only for John Deere S550/S650/S660 (equipped with Regular Rate Unload) Combines

FEATURES

  • Convenient Fold Down for Storage or Transport
  • 3" Frame & 14 GA. Panels For Unmatched Strength and Stability
  • Extension (9E000033) Provides Total Capacity of Approx. 375 bu.
  • Extension (9E000033( + Tip-Up (9E000034) Provides Total Capacity of Approx. 435 bu.

 


ADDED BUSHEL CAPACITY PER EXTENSION

ModelSizeAdded Capacity
Total Capacity
9400, 9410, 9450Extension118300
9400, 9410, 9450Extension + Tip-up118+50350
9500, 9510, 9550Extension96300
9500, 9510, 9550Extension + Tip-up96+50350
9550, 9560W (2002 and Newer)Extension96300
9550, 9560W (2002 and Newer)Extension + Tip-up96+50350
9600, 9610, 9650WExtension110350
9600, 9610, 9650WExtension + Tip-up110+40390
9650, 9660W (2002 and Newer)Extension110350
9650, 9660W (2002 and Newer)Extension + Tip-up110+40390
9650, 9660 STSExtension125375
9650, 9660 STSExtension + Tip-up125+60435
9750, 9760, 9860, 96/97/9870 STSExtension75375
9750, 9760, 9860, 96/97/9870 STSExtension + Tip-up75+60435
S550Extension125375
S550Extension + Tip-up125+60435
S660/S670/S760/S770Extension75375
S660/S670/S760/S770Extension + Tip-up75+60435
S680/S690/S780/S790Extension-400
S680/S690/S780/S790Extension + Tip-up35435

 


EXTENSION HEIGHTS

ModelSizeFolded Height
Open Height
John DeereExtension6"18"
John DeereExtension + Tip-up8"26"
Sorry, currently there are no specs but check back with us later.