Expansion Valves, Pressure Switches, and Controls

TXVs, orifice tubes, trinary/binary pressure switches, freeze switches, and thermostats. These small parts cause an outsized share of "no cold air" calls — a stuck TXV or a failed pressure switch mimics much bigger failures.
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  • Omega Expansion Valve Gm Rear A/C 92-01 15-5542 31-10987-AM

    Omega Expansion Valve Gm Rear A/C 92-01 15-5542 31-10987-AM

    Omega Expansion Valve Gm Rear A/C 92-01 15-5542 31-10987-AM
    $16.99
  • Omega Expansion Valve 1.5T 3/8MIO x 1/2MIO 12in Cap 31-10007

    Omega Expansion Valve 1.5T 3/8MIO x 1/2MIO 12in Cap 31-10007

    Omega Expansion Valve 1.5T 3/8MIO x 1/2MIO 12in Cap 31-10007
    $19.99
  • Omega Expansion Valve Block 31-31236

    Omega Expansion Valve Block 31-31236

    Omega Expansion Valve Block 31-31236
    $31.99
  • Omega Expansion Valve Rear A/C 15-5668 Suburban Aux 94-99 31-12122

    Omega Expansion Valve Rear A/C 15-5668 Suburban Aux 94-99 31-12122

    Omega Expansion Valve Rear A/C 15-5668 Suburban Aux 94-99 31-12122
    $17.99
  • Omega Expansion Valve Kubota M8950 Tractor 31-12145

    Omega Expansion Valve Kubota M8950 Tractor 31-12145

    Omega Expansion Valve Kubota M8950 Tractor 31-12145
    $17.99
  • Omega Expansion Valve Block 31-31310

    Omega Expansion Valve Block 31-31310

    Omega Expansion Valve Block 31-31310
    $29.99
  • Omega Expansion Valve Lexus Gx 470 2003 Scion Tc 05-08 31-31110

    Omega Expansion Valve Lexus Gx 470 2003 Scion Tc 05-08 31-31110

    Omega Expansion Valve Lexus Gx 470 2003 Scion Tc 05-08 31-31110
    $18.99
  • Omega Expansion Valve Block 31-31239

    Omega Expansion Valve Block 31-31239

    Omega Expansion Valve Block 31-31239
    $24.99
  • Omega Expansion Valve Block 31-31320

    Omega Expansion Valve Block 31-31320

    Omega Expansion Valve Block 31-31320
    $33.99
  • Omega Expansion Valve Block 31-31312

    Omega Expansion Valve Block 31-31312

    Omega Expansion Valve Block 31-31312
    $30.99
  • Omega Expansion Valve 5/16 x 1/2MIO 7.5in Cap Int 1.5T 31-10003

    Omega Expansion Valve 5/16 x 1/2MIO 7.5in Cap Int 1.5T 31-10003

    Omega Expansion Valve 5/16 x 1/2MIO 7.5in Cap Int 1.5T 31-10003
    $17.99
  • Omega Expansion Valve Block (rear) 31-31319

    Omega Expansion Valve Block (rear) 31-31319

    Omega Expansion Valve Block (rear) 31-31319
    $21.99
  • Omega Expansion Valve Block 31-31378

    Omega Expansion Valve Block 31-31378

    Omega Expansion Valve Block 31-31378
    $33.99
  • Omega Expansion Valve Aux Gm Express Savana 98-08 31-31087

    Omega Expansion Valve Aux Gm Express Savana 98-08 31-31087

    Omega Expansion Valve Aux Gm Express Savana 98-08 31-31087
    $17.99
  • Omega Expansion Valve 3/8 x 1/2MO 20in Cap Int EQ 1.5T 31-10912-AM

    Omega Expansion Valve 3/8 x 1/2MO 20in Cap Int EQ 1.5T 31-10912-AM

    Omega Expansion Valve 3/8 x 1/2MO 20in Cap Int EQ 1.5T 31-10912-AM
    $18.99
  • Omega Expansion Valve Block 31-31281

    Omega Expansion Valve Block 31-31281

    Omega Expansion Valve Block 31-31281
    $23.99
  • Omega Expansion Valve Block Galant 99-03 SSA387B127 31-30999

    Omega Expansion Valve Block Galant 99-03 SSA387B127 31-30999

    Omega Expansion Valve Block Galant 99-03 SSA387B127 31-30999
    $24.99
  • Omega Expansion Valve 3/8 x 1/2MOR 24in Cap 1.5T Int EQ 31-10710-AM

    Omega Expansion Valve 3/8 x 1/2MOR 24in Cap 1.5T Int EQ 31-10710-AM

    Omega Expansion Valve 3/8 x 1/2MOR 24in Cap 1.5T Int EQ 31-10710-AM
    $17.99
  • Omega Expansion Valve 3/8 x1/2MO 19in 1/2 Tube Bulb 1.5T 31-10933-AM

    Omega Expansion Valve 3/8 x1/2MO 19in 1/2 Tube Bulb 1.5T 31-10933-AM

    Omega Expansion Valve 3/8 x1/2MO 19in 1/2 Tube Bulb 1.5T 31-10933-AM
    $16.99
  • Omega Expansion Valve Block Navistar Truck 95-96 31-30954-AM

    Omega Expansion Valve Block Navistar Truck 95-96 31-30954-AM

    Omega Expansion Valve Block Navistar Truck 95-96 31-30954-AM
    $32.99
  • Omega Expansion Valve Block Gti Gen 5 05-08 Jetta Gen 5 05-14 31-31145

    Omega Expansion Valve Block Gti Gen 5 05-08 Jetta Gen 5 05-14 31-31145

    Omega Expansion Valve Block Gti Gen 5 05-08 Jetta Gen 5 05-14 31-31145
    $33.99
  • Omega Expansion Valve Peanut 4t Ext Eq Ffl 31-10993-AM

    Omega Expansion Valve Peanut 4t Ext Eq Ffl 31-10993-AM

    Omega Expansion Valve Peanut 4t Ext Eq Ffl 31-10993-AM
    $34.99
  • Omega Expansion Valve Block 31-31253

    Omega Expansion Valve Block 31-31253

    Omega Expansion Valve Block 31-31253
    $29.99
  • Omega Expansion Valve Ihc John Deere Massey Ferguson HD Tk 31-10941-AM

    Omega Expansion Valve Ihc John Deere Massey Ferguson HD Tk 31-10941-AM

    Omega Expansion Valve Ihc John Deere Massey Ferguson HD Tk 31-10941-AM
    $26.99