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Case Backhoe A/C Valves & Driers

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Case Backhoe A/C Valves & Driers parts list
Image Fits Model Description Part # Price Product Details
Case Receiver Drier for 580 Super M, 87773506 See Details 580K*, 580SK, 580L, 580SL, 580M, 580SM, 590T, 590SL, 590SM, 680L, 780D, 570LXT, 570MXT, 650G, 650H, 750H, 850E, 850G, 850H, 855E, 1150G, 1150H, 621, 721B, 821C, 921C, 85XT, 90XT, 95XT A/C Receiver Drier 1990758C2
$44.00
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Case backhoe AC receiver drier A76312 See Details 580D, 580 Super D, 580 Super E, 580K, 680H, 680K, 780B, 780C A/C Receiver Drier A76312
$24.00
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AC expansion valve 1990756C1 for Case 580N backhoe See Details 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 AC Expansion Valve 87033212
$34.00
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Externally equalized expansion valve F64389 for Case loaders See Details W14, W14FL, W14H, W14B, W14C, W18, W18B, W20, W20B, W20C, W24C, W30, W36, 1150D, 1150E, 1155D, 1155E, 1450B, 1455B, 1550, 850D, 855D, 580D, 580E, 580G, 580K, 580SD, 580SE, 680H, 680K, 780B, 780C AC Expansion Valve (19" Tube) F64389
$29.00
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Heater Actuator with Valve Assembly for Case Equipment See Details 410, 420, 430, 435, 440, 445, 450, 465, SR130, SR150, SR160, SR175, SR175B, SR210, SR210B, SR220, SR240, SR240B, SR250, SR270, SR270B, SV185, SV185B, SV250, SV280 & more Heater Actuator w/ Valve 87520839
$298.00
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Heater control valve for 5/8" hose on Case backhoes and loaders See Details 580M, 580SM, 580N, 580N EP, 580SN, 590SM, 590SN, 680L, 780D, 650G, 650H, 750H, 850E, 850G, 850H, 855E, 1150E, 1150G, 1150H, 1155E, 521D, 621, 621C, 721D, 821C, 921C, 845, 865, 885 Cab Heater Control Valve 92131177
$70.00
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A/C expansion valves, receiver driers, and heater control valves for Case backhoe loaders, covering the moisture-removal and refrigerant-metering components that keep the cab climate system running across 580 and 590 series machines.

Fits Models At A Glance

  • 580 Series: 580D, 580 Super D, 580E, 580 Super E, 580G, 580K, 580 Super K, 580L, 580 Super L, 580M, 580 Super M, 580N, 580N EP, 580 Super N
  • 590 Series: 590T, 590 Super L, 590 Super M, 590 Super N
  • 600 Series: 680H, 680K, 680L
  • 700 Series: 780B, 780C, 780D

Key Notes

  • Application: Cab A/C and heater climate control components
  • Part Types: Receiver driers, expansion valves, heater control valves
  • Function: Meter refrigerant flow and remove system moisture
  • Fitment: Varies by model and serial number range

Why Choose Broken Tractor

  • ✅ New and used Case A/C components in one place
  • ✅ Fitment help from an experienced parts team
  • ✅ Fast shipping from two US locations

Frequently Asked Questions

What does the receiver drier do on a Case 580K?

The receiver drier removes moisture and filters contaminants from the refrigerant before it reaches the expansion valve. Replacing it during A/C service helps protect the rest of the system. We carry receiver driers that fit several Case backhoe models including the 580K.

Do I need to replace the expansion valve when servicing the A/C?

Replacing the expansion valve is recommended if it is clogged, sticking, or the system was open for repairs. A failing valve restricts refrigerant flow and reduces cooling. We carry both standard and externally equalized expansion valves for Case backhoes.

How do I know which A/C valve or drier fits my Case backhoe?

Fitment depends on your model and serial number, since parts changed across production years. Match the part number on your existing component or confirm with our parts team at (800) 909-7060 before ordering.

What is the difference between a heater control valve and an expansion valve?

The heater control valve regulates coolant flow to the heater core for cab warmth, while the expansion valve meters refrigerant for cooling. We carry both, including a heater control valve for five eighths inch hose that fits many Case backhoe models.

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Product: Category: Case Backhoe A/C Valves & Driers Brand: Head Title: Case Backhoe A/C Valves & Driers | Broken Tractor