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A-K20045-AI Belt

A-K20045-AI Belt

AIC Replacement Parts


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One New Aftermarket Replacement Classical V-Belt Fits John Deere, Fits Case/International Harvester, Yanmar, and More

This A/4L section classical V-belt is a fan and alternator drive belt used on a wide range of compact tractors and related equipment. It Fits John Deere OEM part LVU11661 and fits models across multiple brands. The polyester cord construction provides superior length stability, heat resistance, and long service life in demanding agricultural drive applications.

Specifications

  • Belt Section: A/4L
  • Outside Circumference: 42 in (1066.8 mm)
  • Effective Length: 41.1 in (1043.9 mm)
  • Top Width: 0.5 in (12.7 mm)
  • Cord Type: Polyester
  • Application: Fan / Alternator Drive Belt

Compatible Models

Fits John Deere Compact Tractors: 670, 770, 790, 870, 970, 990, 1070, 3036E, 3036EN, 3120, 3203, 3320, 3520, 3720, 4300, 4310, 4400, 4410, 4500, 4510, 4600, 4610, 4700, 4710

Fits John Deere Backhoe: 110

Fits Case/International Harvester: Compatible via cross-reference numbers 176106H1, 617911R1, 829626C1, 143441R2

Additional brands: Yanmar, Fits Massey Ferguson, Bolens, Owatonna, Macdon (verify model fitment via cross-reference numbers below)

Replaces Part Number(s):

K20045, LVU11661, M808685, M802627, SU31227, AR29285, AR29285B, H122189, H28770, N11602, 828729M1, 2032183, 2032201, 110-8475, 143441R2, 176106H1, 617911R1, 829626C1, 75-742, 75742

Aftermarket Interchange Numbers

A40, 4L420, A40/4L420, 25132-004000, OTB40-0136, 2032183, 2032201

New aftermarket replacement part - not remanufactured, not used.

Models This Part Fits:

3120, 4300, 4400, 790, 4710, 4600, 3520, 870, 4310, 110, 970, 4410, 990, 4700, 770, 670, 4610, 4500, 3036E, 1070, 3036EN, 3720, 3203, 3320, 4510

Additional Information:

Belt A/4L 0.5 x 42in OC Cord Type: Polyester Effective Length: 41.1" (1043.9 mm) Section: A/4L Outside Circumference: 42" (1066.8 mm) Top Width: 0.5" (12.7 mm) Classical V-Belt

Reference Numbers:

K20045, 110-8475, LVU11661, M808685, SU31227, 143441R2, 176106H1, 617911R1, 829626C1, A40, 4L420, A40/4L420, AR29285B, M808685, SU31227, LVU11661, AR29285, H122189, H28770, M802627, N11602, 2032183, 2032201, 828729M1, 75-742, 75742, 25132-004000

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