Universal Air EX9418C A/C Expansion Valve - Front
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Universal Air
 Block Expansion Valve

Universal Air EX9418C A/C Expansion Valve - Front

Brand Universal Air EX9418C
Position Front
Product line Block Expansion Valve
Fits Chrysler, Dodge, and Plymouth · 66 vehicles

Expansion valve. Regulates refrigerant flow for consistent A/C performance.

Block-style design. Compact form factor for HVAC flow control.

$29.15Free shipping
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Universal Air EX9418C Block Expansion Valve

The Universal Air EX9418C is a block expansion valve for automotive A/C systems. It is listed for select Chrysler, Dodge, and Plymouth applications from 1988-1993, including front-mounted van applications and block expansion valve service on several passenger vehicles.

Key Features

  • Block expansion valve for HVAC A/C flow restriction control
  • Direct fitment coverage for select Chrysler, Dodge, and Plymouth models
  • Application-specific listing for front and N/A positions as shown in the fitment data
  • Part number EX9418C for accurate ordering and service matching
  • Universal Air Block Expansion Valve product line

Fitment Coverage

  • Fits 1988-1993 Chrysler Dynasty, N/A
  • Fits 1989-1993 Chrysler New Yorker, N/A
  • Fits 1990-1993 Dodge B150, N/A
  • Fits 1990-1993 Dodge B250, N/A
  • Fits 1990-1993 Dodge B350, N/A
  • Fits 1990-1992 Chrysler Imperial, N/A
  • Fits 1989-1992 Dodge Caravan, front
  • Fits 1989-1992 Dodge Grand Caravan, front
  • Fits 1989-1992 Plymouth Grand Voyager, front
  • Fits 1991-1992 Plymouth Voyager, front
  • Fits 1988 Plymouth Grand Voyager, N/A

What It Is Used For

  • Replacing a worn or restricted A/C expansion valve
  • Restoring refrigerant metering in the HVAC system
  • Addressing uneven cabin cooling performance
  • Correcting A/C system flow control issues on listed Chrysler, Dodge, and Plymouth vehicles
  • Supporting service work on front A/C systems in van applications

Installation Notes and Tips

Verify the vehicle year, make, model, and position against the fitment list before ordering. The EX9418C is specified for block expansion valve applications, so confirm the original valve style and mounting location on the vehicle before installation. Proper A/C service procedures, system evacuation, and refrigerant recharge are required after replacement.

Quality Assurance

Universal Air identifies this part as part of its Block Expansion Valve line. Use the part number EX9418C and the vehicle fitment details to confirm the correct A/C expansion valve for Chrysler Dynasty, Chrysler New Yorker, Dodge Caravan, Dodge Grand Caravan, and related applications.

Related reading

This part fits 66 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
1993ChryslerDynasty—3.3LV6N/ABlock Expansion Valve
1993ChryslerNew YorkerSalon3.3LV6N/ABlock Expansion Valve
1993ChryslerNew YorkerFifth Avenue3.3LV6N/ABlock Expansion Valve
1993ChryslerNew YorkerFifth Avenue3.8LV6N/ABlock Expansion Valve
1993DodgeB150———N/ABlock Expansion Valve
1993DodgeB250———N/ABlock Expansion Valve
1993DodgeB350———N/ABlock Expansion Valve
1992ChryslerDynasty—3.3LV6N/ABlock Expansion Valve
1992ChryslerImperial———N/ABlock Expansion Valve
1992ChryslerNew YorkerSalon3.3LV6N/ABlock Expansion Valve
1992ChryslerNew YorkerFifth Avenue3.3LV6N/ABlock Expansion Valve
1992ChryslerNew YorkerFifth Avenue3.8LV6N/ABlock Expansion Valve
1992DodgeB150———N/ABlock Expansion Valve
1992DodgeB250———N/ABlock Expansion Valve
1992DodgeB350———N/ABlock Expansion Valve
1992DodgeCaravanBase3.0LV6FrontBlock Expansion Valve
1992DodgeCaravanLE3.0LV6FrontBlock Expansion Valve
1992DodgeCaravanES3.3LV6FrontBlock Expansion Valve
1992DodgeCaravanC/V3.0LV6FrontBlock Expansion Valve
1992DodgeCaravanSE3.0LV6FrontBlock Expansion Valve
1992DodgeCaravanLE3.3LV6FrontBlock Expansion Valve
1992DodgeCaravanES3.0LV6FrontBlock Expansion Valve
1992DodgeCaravanC/V3.3LV6FrontBlock Expansion Valve
1992DodgeCaravanBase3.3LV6FrontBlock Expansion Valve
1992DodgeCaravanSE3.3LV6FrontBlock Expansion Valve
1992DodgeGrand Caravan———FrontBlock Expansion Valve
1992PlymouthGrand Voyager———FrontBlock Expansion Valve
1992PlymouthVoyager———FrontBlock Expansion Valve
1991ChryslerDynasty—3.3LV6N/ABlock Expansion Valve
1991ChryslerImperial—3.3LV6N/ABlock Expansion Valve
1991ChryslerImperial—3.8LV6N/ABlock Expansion Valve
1991ChryslerNew YorkerSalon3.3LV6N/ABlock Expansion Valve
1991ChryslerNew YorkerFifth Avenue3.8LV6N/ABlock Expansion Valve
1991ChryslerNew YorkerFifth Avenue3.3LV6N/ABlock Expansion Valve
1991DodgeB150———N/ABlock Expansion Valve
1991DodgeB250———N/ABlock Expansion Valve
1991DodgeB350———N/ABlock Expansion Valve
1991DodgeCaravan—3.3LV6FrontBlock Expansion Valve
1991DodgeCaravan—3.0LV6FrontBlock Expansion Valve
1991DodgeGrand Caravan———FrontBlock Expansion Valve
1991PlymouthGrand Voyager———FrontBlock Expansion Valve
1991PlymouthVoyager———FrontBlock Expansion Valve
1990ChryslerDynasty—3.0LV6N/ABlock Expansion Valve
1990ChryslerDynasty—3.3LV6N/ABlock Expansion Valve
1990ChryslerImperial———N/ABlock Expansion Valve
1990ChryslerNew YorkerSalon3.3LV6N/ABlock Expansion Valve
1990ChryslerNew YorkerLandau3.3LV6N/ABlock Expansion Valve
1990ChryslerNew YorkerFifth Avenue3.3LV6N/ABlock Expansion Valve
1990DodgeB150———N/ABlock Expansion Valve
1990DodgeB250—5.2LV8N/ABlock Expansion Valve
1990DodgeB250—5.9LV8N/ABlock Expansion Valve
1990DodgeB350———N/ABlock Expansion Valve
1990DodgeCaravan—3.3LV6FrontBlock Expansion Valve
1990DodgeCaravan—3.0LV6FrontBlock Expansion Valve
1990DodgeGrand Caravan———FrontBlock Expansion Valve
1990PlymouthGrand Voyager———FrontBlock Expansion Valve
1989ChryslerDynasty—3.0LV6N/ABlock Expansion Valve
1989ChryslerNew YorkerBase3.0LV6N/ABlock Expansion Valve
1989ChryslerNew YorkerLandau3.0LV6N/ABlock Expansion Valve
1989DodgeCaravanSE3.0LV6FrontBlock Expansion Valve
1989DodgeCaravanLE3.0LV6FrontBlock Expansion Valve
1989DodgeCaravanC/V3.0LV6FrontBlock Expansion Valve
1989DodgeGrand Caravan—3.0LV6FrontBlock Expansion Valve
1989PlymouthGrand Voyager———FrontBlock Expansion Valve
1988ChryslerDynasty—3.0LV6N/ABlock Expansion Valve
1988PlymouthGrand Voyager———N/ABlock Expansion Valve