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A/C Expansion Valve for Case Dozers, Loaders & Backhoes

SKU:
87033212
FitsModel:
650G, 650H, 650L, 650M, 750H, 750M, 850E, 850G, 850H, 850M, 1150G, 1150H, 521D, 621, 621D, 721, 721D, 821, 821D, 921, 921D, 570LXT, 570MXT, 580K, 580L, 580M, 580N, 580SN, 580SK, 580SL, 580SM, 590SL, 590SM, 590SN, 85XT, 90XT, 95XT, 845B, 865B, 885B
ListDescription:
AC Expansion Valve
AC expansion valve 1990756C1 for Case 580N backhoe
Fits Models:
Placeholder
Part # 87033212

Description:

Fits Models At A Glance:

  • Crawler Dozers: 1150G, 1150H, 1150M LT, 1150M WT, 1150M WT/LGP, 1650M LGP, 1650M LGP PAT, 1650M WT/LGP, 1650M XLT, 1650M XLT BD, 1650M XLT PAT, 2050M LGP BD, 2050M LGP PAT, 2050M LT, 2050M LT BD, 2050M LT PAT, 2050M WT/LGP, 2050M XLT, 2050M XLT BD, 2050M XLT PAT, 650G, 650H, 650L, 650M LT, 650M WT, 750H, 750M LT, 750M WT, 750M WT/LGP, 850E, 850G, 850H, 850M LT, 850M WT, 850M WT/LGP, 855E

  • Wheel Loaders: 521D, 621, 621B, 621C, 621D, 721, 721B, 721C, 721D, 821, 821B, 821C, 921, 921B, 921C

  • Loader Tractors: 570LXT, 570LXT Series 2, 570MXT, 570MXT Series 3, 570N EP, 570N EP NC, 570NXT

  • Loader Backhoes: 580EV, 580K, 580L, 580L Series 2, 580M, 580M Series 2, 580M Series 3, 580N, 580N EP, 580SN, 580SN WT, 580SK, 580SL, 580SL Series 2, 580SM, 580SM Series 2, 580SM Series 3, 580SM+, 580SM+ Series 2, 580SM+ Series 3, 590 Turbo, 590L, 590SL, 590SL Series 2, 590SM, 590SM Series 2, 590SM Series 3, 590SM+ Series 3, 590SN

  • Skid Steer Loaders: 85XT, 90XT, 95XT

  • Motor Graders: 845B, 865B, 885B

Key Notes:

  • Part Numbers: 1990756C1, 87033212, 98370C2, 86505794, 47451100, 449221A1

  • Type: O-ring style expansion valve, evap inlet line to evaporator

  • Compatibility: Works with R12 and R134a refrigerants

  • Ports & Sizes:

    • Liquid Inlet: #6 (3/8" O-ring)

    • Liquid Outlet to Evaporator: #8 (1/2" O-ring)

    • Inlet from Evaporator: #10 (5/8" O-ring)

    • Outlet to Compressor: #10 (5/8" O-ring)

  • Mounting: 1/4" holes, 1" center-to-center

  • Capacity: 2-ton

  • Weight: 0.5 lbs

  • OEM Design Update:

    • Original evaporator (part #135777C2) used valve #118321C1.

    • New replacement evaporator (part #1974632C4) uses valve #1990756C2.

    • Verify evaporator design before ordering to ensure proper fitment.

Why Choose Broken Tractor:

  • ✅ Built for Long-Term Reliability – Designed to match OEM A/C performance

  • ✅ Expertly Matched to Case Machines – Tested for multiple series fitment

  • ✅ Fast U.S. Shipping – Ships quickly from our U.S.-based warehouse

$32.00

Shipping charges are calculated at checkout.
Items are NOT guaranteed to be in stock at the time of order.
Refunds are offered if the item is on back-order.

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Product: Category: Brand: Head Title: A/C Expansion Valve | Broken Tractor | 1990756C1 87033212