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603728 Knotter Knife Arm

NC-039731 · Baler Parts

603728 Knotter Knife Arm

CAD 339.87

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Knotter Knife Arm – reference 603728. Catalogue-listed applications: New Holland, Case IH, Ford / New Holland 60, 65, 66, 67, 68, 69, 77. View photos, specifications, CAD pricing and delivery options from NorthCore.

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Part specifications and references

NorthCore code
NC-039731
Reference numbers
603728, 603728RE, 86977418, 225937, 225937NH, 179142, 179142RE, 709320, 619858, 536879, 537706, 66291, 723889, 625972, 11845, BHL20-0001
Listed package quantity
1
Product information and configuration
Quantity indicated in catalogue: 1

Replacement part: Fits New Holland Knife Arm 67 68 69 268 269 310 and Super Square Baler New. 

Configuration: Knotter Knife Arm Fits New Holland and Fits Case IH Square Balers
This knotter knife arm is a critical component of the twine knotter assembly on Fits New Holland (Fits Ford/New Holland) and Fits Case IH square balers. It works by guiding twine to the cutting edge to complete the knot cycle on every bale. Listed as a replacement arm for balers built from 1964 and as the standard arm on later baler models, this part is compatible with both plastic and sisal twine. OEM part number 603728 has been superseded by 86977418.
Specifications
Knife thickness: .035 in. (straight edge)
Guide thickness: .120 in.
Weight: approx. 1.75 lbs.
Preferred for use with plastic twine; also compatible with sisal twine
Replacement arm for balers built from 1964; also standard arm on later baler models
Compatible Models
Fits New Holland Small Square Balers: 60, 65, 66, 67, 68, 69, 77, 78, 87, 98, 99, 139, 144, 166, 178, 268, 269, 270, 271, 272, 273, 275, 276, 277, 278, 280, 281, 282, 283, 285, 286, 290, 310, 311, 315, 316, 320, 326, 420, 425, 426, 430, 500, 505, 515, 565, 568, 570, 575, 580, 585, 640, 644, 648, 650, 654, 658, 660, 845, 846, 847, 848, 849, 850, 858, Super 66, Super 67, Super 68, Super 69, Super 77, Super 78, S66, S67, S68, 1280, 1281, 1282, 1283, 1425
Fits New Holland Big Square Balers: BB900, BB940, BB950, BB960, BC5050, BC5060, BC5070, BC5080
Fits Case IH Square Balers: SB521, SB531, SBX520, SBX530, SBX540, SBX550
Replaces Part Number(s):
603728, 603728RE, 86977418, 225937, 225937NH, 179142, 179142RE, 709320, 619858, 536879, 537706, 66291, 723889, 625972, 11845, BHL20-0001
New aftermarket replacement part - not remanufactured, not used.

Reference numbers: 603728, 603728RE, 86977418, 225937, 225937NH, 179142, 179142RE, 709320, 619858, 536879, 537706, 66291, 723889, 625972, 11845, BHL20-0001

Catalogue-listed applications

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

  • New Holland 60
  • New Holland 65
  • New Holland 66
  • New Holland 67
  • New Holland 68
  • New Holland 69
  • New Holland 77
  • New Holland 78
  • New Holland 87
  • New Holland 98
  • New Holland 99
  • New Holland 139
  • New Holland 144
  • New Holland 166
  • New Holland 178
  • New Holland 268
  • New Holland 269
  • New Holland 270
  • New Holland 271
  • New Holland 272
  • New Holland 273
  • New Holland 275
  • New Holland 276
  • New Holland 277
  • New Holland 278
  • New Holland 280
  • New Holland 281
  • New Holland 282
  • New Holland 283
  • New Holland 285
  • New Holland 286
  • New Holland 290
  • New Holland 310
  • New Holland 311
  • New Holland 315
  • New Holland 316
  • New Holland 320
  • New Holland 326
  • New Holland 420
  • New Holland 425
  • New Holland 426
  • New Holland 430
  • New Holland 500
  • New Holland 505
  • New Holland 515
  • New Holland 565
  • New Holland 568
  • New Holland 570
  • New Holland 575
  • New Holland 580
  • New Holland 585
  • New Holland 640
  • New Holland 644
  • New Holland 648
  • New Holland 650
  • New Holland 654
  • New Holland 658
  • New Holland 660
  • New Holland 845
  • New Holland 846
  • New Holland 847
  • New Holland 848
  • New Holland 849
  • New Holland 850
  • New Holland 858
  • New Holland Super 66
  • New Holland Super 67
  • New Holland Super 68
  • New Holland Super 69
  • New Holland Super 77
  • New Holland Super 78
  • New Holland S66
  • New Holland S67
  • New Holland S68
  • New Holland 1280
  • New Holland 1281
  • New Holland 1282
  • New Holland 1283
  • New Holland 1425
  • New Holland BB900
  • New Holland BB940
  • New Holland BB950
  • New Holland BB960
  • New Holland BC5050
  • New Holland BC5060
  • New Holland BC5070
  • New Holland BC5080
  • Case IH SB521
  • Case IH SB531
  • Case IH SBX520
  • Case IH SBX530
  • Case IH SBX540
  • Case IH SBX550
Application notes
  • One New Aftermarket Replacement Knotter Knife Arm Fits New Holland and Fits Case IH Square Balers
  • This knotter knife arm is a critical component of the twine knotter assembly on Fits New Holland (Fits Ford/New Holland) and Fits Case IH square balers. It works by guiding twine to the cutting edge to complete the knot cycle on every bale. Listed as a replacement arm for balers built from 1964 and as the standard arm on later baler models, this part is compatible with both plastic and sisal twine. OEM part number 603728 has been superseded by 86977418.
  • Preferred for use with plastic twine; also compatible with sisal twine
  • New aftermarket replacement part - not remanufactured, not used.

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