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HVAC Expansion Valve for Volvo Excavators – 1-1/2 Ton O-Ring Type – 14509331

SKU:
14509331
FitsModel:
EC120D, EC135B, EC140/160/170/180/200/210/220/235/240/250/290/300/330/340/350/360/380/460/480/700/750/950 variants, EW140/145/160/180/200/205/210/230 variants, EWR150E, FB2800C, FBR2800C, FC2121C/2421C/2924C/3329C, PL3005D/E, PL4608/4611/4809D/E
ListDescription:
HVAC Expansion Valve
Volvo excavator HVAC expansion valve O-ring 1-1/2 ton 14509331 VOE14509331
Part # 14509331

Fits Models At A Glance:

  • Volvo Crawler Excavators (EC Series): EC120D, EC135B, EC140B, EC140C, EC140D, EC140E, EC160B, EC160C, EC160D, EC160E, EC170D, EC180B, EC180C, EC180D, EC180E, EC200B, EC200D, EC210B, EC210C, EC210D, EC220D, EC220E, EC235C, EC235D, EC240B, EC240C, EC250D, EC250E, EC290B, EC290C, EC300D, EC300E, EC330B, EC330C, EC340D, EC350D, EC350E, EC360B, EC360C, EC360CHR, EC380D, EC380DHR, EC380E, EC380EHR, EC460B, EC460C, EC460CHR, EC480D, EC480DHR, EC480E, EC480EHR, EC700B, EC700BHR, EC700C, EC700CHR, EC750D, EC750E, EC950E
  • Volvo Wheeled Excavators (EW Series): EW140B, EW140C, EW140D, EW140E, EW145B, EW160B, EW160C, EW160D, EW160E, EW180B, EW180C, EW180D, EW180E, EW200B, EW205D, EW210C, EW210D, EW230C, EWR150E
  • Volvo Forestry Machines (FB/FC Series): FB2800C, FBR2800C, FC2121C, FC2421C, FC2924C, FC3329C
  • Volvo Pipelayers (PL Series): PL3005D, PL3005E, PL4608, PL4611, PL4809D, PL4809E

Key Notes:

  • Part Numbers: 14509331, VOE14509331
  • Weight: 0.55 lbs (0.25 kg)
  • Type: O-ring style thermostatic expansion valve — cab HVAC system
  • Capacity: 1-1/2 ton
  • Refrigerant Compatibility: R134a and R12 systems
  • Liquid Inlet: #6 (3/8") O-Ring
  • Liquid Outlet to Evaporator: #10 (5/8") O-Ring
  • Inlet from Evaporator: #10 (5/8") O-Ring
  • Outlet to Compressor: #10 (5/8") O-Ring
  • Construction: Precision-machined aluminum body
  • Application: Block-style O-ring expansion valve for Volvo cab HVAC systems — regulates refrigerant flow from the liquid line into the evaporator core to maintain optimal A/C performance, prevent evaporator freeze-up, and ensure consistent cab cooling under varying load conditions
  • Aftermarket replacement for Volvo OEM part 14509331 (VOE14509331)

Common Use Case or Symptoms:
Use when the cab A/C is not cooling adequately, evaporator is icing over, refrigerant is flooding or starving the evaporator, the existing expansion valve is leaking at the O-ring connections, or during a full HVAC system service — a failed or clogged expansion valve disrupts proper refrigerant metering and causes inconsistent or complete loss of cab cooling on applicable Volvo excavators, wheeled excavators, forestry machines, and pipelayers.

Why Choose Broken Tractor:

  • ✅ Broad Volvo Cross-Series Fitment: 14509331 (VOE14509331) covers EC crawler, EW wheeled, FB/FC forestry, and PL pipelayer series — confirm your specific model and HVAC configuration before ordering
  • ✅ O-Ring Block-Style Design — R134a & R12 Compatible: #6 liquid inlet and #10 O-ring connections on all ports with 1-1/2 ton capacity — fits Volvo's block-style evaporator and HVAC assemblies across all applicable series
  • ✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship from our U.S. warehouses
$46.00

Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.

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Product: Category: Brand: Head Title: HVAC Expansion Valve (1-1/2 Ton O-Ring) | Broken Tractor | 14509331