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AT44377 Outer Air Filter – Fits John Deere
AT44377 Outer Air Filter – Fits John Deere – additional image 2AT44377 Outer Air Filter – Fits John Deere – additional image 3AT44377 Outer Air Filter – Fits John Deere – additional image 4AT44377 Outer Air Filter – Fits John Deere – additional image 5

NC-044685 · Air Filters

AT44377 Outer Air Filter – Fits John Deere

CAD 65.77

In stock

Outer Air Filter – reference AT44377. Catalogue-listed applications: John Deere 3300, 12X11987A Compact Wheel Loader, 12X11987A Cotton Picker, 12X11987A Industrial Tractor, 12X11987A Skidder, 440C, 440D. View photos, specifications, CAD pricing and delivery options from NorthCore.

Standard delivery: 3–7 business days. Other services and estimates are shown at checkout. Minimum online order: CAD 100 in parts, excluding shipping and tax. Add this part to your cart to calculate delivery and review your order.

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Part specifications and references

NorthCore code
NC-044685
Reference numbers
AT44377, 12X11987A
Product information and configuration
Replacement part: Outer Air Filter Fits John Deere. 

Configuration: Outer Air Filter
Tech Info: -Filter Length: 12-3/8" -Filter O.D. : 6-3/32"Fits John Deere: Combine
Models: 3300, 4400 Replaces Part Number(s): AT44377, 12X11987A Compact Wheel Loader
Models: 244E Replaces Part Number(s): AT44377, 12X11987A Cotton Picker
Models: 9900 Replaces Part Number(s): AT44377, 12X11987A Industrial Tractor
Models: 340D Replaces Part Number(s): AT44377, 12X11987A Skidder
Models: 440C, 440D, 448D, 540, 540A, 540B Model Breaks: 540 (ASN 223045), 540A (ASN 223045) Replaces Part Number(s): AT44377, 12X11987A Sprayer
Models: 6100, 6500, 6600, 6700 Replaces Part Number(s): AT44377, 12X11987A

Reference numbers: AT44377, 12X11987A

Catalogue-listed applications

Use these as reference information. Check the part numbers, specifications and any application restrictions against your equipment.

  • John Deere 3300
  • John Deere 12X11987A Compact Wheel Loader
  • John Deere 12X11987A Cotton Picker
  • John Deere 12X11987A Industrial Tractor
  • John Deere 12X11987A Skidder
  • John Deere 440C
  • John Deere 440D
  • John Deere 448D
  • John Deere 540
  • John Deere 540A
  • John Deere 12X11987A Sprayer
  • John Deere 6100
  • John Deere 6500
  • John Deere 6600
  • John Deere 4400
  • John Deere 244E
  • John Deere 9900
  • John Deere 340D
  • John Deere 540B
  • John Deere 6700
  • John Deere 540A (ASN 223045)
Application notes
  • Aftermarket Outer Air Filter

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