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 Windstar Rear A/C 99-03 Yg-371 31-10990-AM

    Omega Expansion Valve Windstar Rear A/C 99-03 Yg-371 31-10990-AM

    Omega Expansion Valve Windstar Rear A/C 99-03 Yg-371 31-10990-AM
    $16.99
  • Omega Expansion Valve Lincoln Aviator 03-05 Main Unit Yg-387 31-31058

    Omega Expansion Valve Lincoln Aviator 03-05 Main Unit Yg-387 31-31058

    Omega Expansion Valve Lincoln Aviator 03-05 Main Unit Yg-387 31-31058
    $21.99
  • Omega Expansion Valve Lincoln Mkx Ford Edge 07-09 31-31209

    Omega Expansion Valve Lincoln Mkx Ford Edge 07-09 31-31209

    Omega Expansion Valve Lincoln Mkx Ford Edge 07-09 31-31209
    $22.99
  • Omega Expansion Valve Porsche 911 01-07 Boxster 97-07 Cayman 31-31124

    Omega Expansion Valve Porsche 911 01-07 Boxster 97-07 Cayman 31-31124

    Omega Expansion Valve Porsche 911 01-07 Boxster 97-07 Cayman 31-31124
    $30.99
  • Omega Expansion Valve Block 31-31288

    Omega Expansion Valve Block 31-31288

    Omega Expansion Valve Block 31-31288
    $29.99
  • Omega Expansion Valve Block 3/8 1/2 5/8 5/8 126-830-0284 31-30902-AM

    Omega Expansion Valve Block 3/8 1/2 5/8 5/8 126-830-0284 31-30902-AM

    Omega Expansion Valve Block 3/8 1/2 5/8 5/8 126-830-0284 31-30902-AM
    $24.99
  • Omega Expansion Valve Block 31-31283

    Omega Expansion Valve Block 31-31283

    Omega Expansion Valve Block 31-31283
    $24.99
  • Omega Expansion Valve Block 31-31372

    Omega Expansion Valve Block 31-31372

    Omega Expansion Valve Block 31-31372
    $29.99
  • Omega Expansion Valve 3/8 x 1/2MOR Int EQ 2T 31-10939-AM

    Omega Expansion Valve 3/8 x 1/2MOR Int EQ 2T 31-10939-AM

    Omega Expansion Valve 3/8 x 1/2MOR Int EQ 2T 31-10939-AM
    $19.99
  • Omega Expansion Valve Block 31-31247

    Omega Expansion Valve Block 31-31247

    Omega Expansion Valve Block 31-31247
    $24.99
  • Omega Expansion Valve Block Dodge Durango 04-05 (aux) 31-31017-AM

    Omega Expansion Valve Block Dodge Durango 04-05 (aux) 31-31017-AM

    Omega Expansion Valve Block Dodge Durango 04-05 (aux) 31-31017-AM
    $24.99
  • Omega Expansion Valve Block 31-31260

    Omega Expansion Valve Block 31-31260

    Omega Expansion Valve Block 31-31260
    $24.99
  • Omega Expansion Valve 3/8 x 1/2MF 12.5in Cap 1/2in Tube 1.5T 31-10714

    Omega Expansion Valve 3/8 x 1/2MF 12.5in Cap 1/2in Tube 1.5T 31-10714

    Omega Expansion Valve 3/8 x 1/2MF 12.5in Cap 1/2in Tube 1.5T 31-10714
    $23.99
  • Omega Expansion Valve Kubota Tractor L4200 Massey Ferguson 31-31200

    Omega Expansion Valve Kubota Tractor L4200 Massey Ferguson 31-31200

    Omega Expansion Valve Kubota Tractor L4200 Massey Ferguson 31-31200
    $29.99
  • Omega Expansion Valve Block Chev Colorado Gmc Canyon 2004-08 31-30913

    Omega Expansion Valve Block Chev Colorado Gmc Canyon 2004-08 31-30913

    Omega Expansion Valve Block Chev Colorado Gmc Canyon 2004-08 31-30913
    $23.99
  • Omega Expansion Valve Block Eclipse 00-05/01-05 Stratus 2.4L 31-31046

    Omega Expansion Valve Block Eclipse 00-05/01-05 Stratus 2.4L 31-31046

    Omega Expansion Valve Block Eclipse 00-05/01-05 Stratus 2.4L 31-31046
    $15.99
  • Omega Expansion Valve Block 05-08 Avalon 07-08 Camry 07-08 31-31147

    Omega Expansion Valve Block 05-08 Avalon 07-08 Camry 07-08 31-31147

    Omega Expansion Valve Block 05-08 Avalon 07-08 Camry 07-08 31-31147
    $20.99
  • Omega Expansion Valve 3/8 x 1/2MF 8in Cap 10in EQ 1/4in FF 2T 31-10959

    Omega Expansion Valve 3/8 x 1/2MF 8in Cap 10in EQ 1/4in FF 2T 31-10959

    Omega Expansion Valve 3/8 x 1/2MF 8in Cap 10in EQ 1/4in FF 2T 31-10959
    $18.99
  • Omega Expansion Valve Block Civic 01-05 80220S5AG01 31-31022

    Omega Expansion Valve Block Civic 01-05 80220S5AG01 31-31022

    Omega Expansion Valve Block Civic 01-05 80220S5AG01 31-31022
    $27.99
  • Omega Expansion Valve Block 31-31318

    Omega Expansion Valve Block 31-31318

    Omega Expansion Valve Block 31-31318
    $28.99
  • Omega Expansion Valve Chev Equinox 05 Saturn Vue 05-07 31-12135

    Omega Expansion Valve Chev Equinox 05 Saturn Vue 05-07 31-12135

    Omega Expansion Valve Chev Equinox 05 Saturn Vue 05-07 31-12135
    $23.99
  • Omega Expansion Valve Case New Holland TS100A T6000 Series 31-31199

    Omega Expansion Valve Case New Holland TS100A T6000 Series 31-31199

    Omega Expansion Valve Case New Holland TS100A T6000 Series 31-31199
    $21.99
  • Omega Expansion Valve 3/8 x 1/2FL 1.5T EQ 1/4in F Flare 31-10703-AM

    Omega Expansion Valve 3/8 x 1/2FL 1.5T EQ 1/4in F Flare 31-10703-AM

    Omega Expansion Valve 3/8 x 1/2FL 1.5T EQ 1/4in F Flare 31-10703-AM
    $22.99
  • Omega Expansion Valve Block 31-31257

    Omega Expansion Valve Block 31-31257

    Omega Expansion Valve Block 31-31257
    $28.99