Four Seasons
Expansion Valve

Four Seasons 39697 A/C Expansion Valve

Brand Four Seasons 39697
Material Aluminum
Color Aluminum
Refrigerant Type R134a
Type Block type
Mounting Hardware Included No
Description Expansion valves
Liquid Inlet Size No. 8
Liquid Inlet Size MM 10.15
Liquid Inlet Style O-ring
Liquid Outlet Size No. 10
Liquid Outlet Style O-ring
Lqd Out Size MM 15.5
Meets / Exceeds OEM? Yes
Style W/o solenoid
Suc In Size MM 18.3
Suc Out Size MM 18.3
Suction Inlet Size No. 8
Suction Inlet Style O-ring
Suction Outlet Size No. 10
Suction Outlet Style O-ring
Super Heat -0.5
Tonnage 1
Product line Expansion Valve
Fits Toyota · 4 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable service.

Aluminum construction. Lightweight material helps resist corrosion in the A/C system.

Block type design. O-ring connections support a secure, leak-resistant seal.

Cross-references Four Seasons 39697, Global Parts Distributors LLC 3411611 and UAC EX9787C for the same application. See all 8.

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Four Seasons 39697 Expansion Valve for Toyota Prius

The Four Seasons 39697 A/C expansion valve is a block-type HVAC flow restrictor built for R134A systems. It is engineered from aluminum and meets or exceeds OEM requirements for a direct-fit service replacement on select Toyota Prius and Prius AWD-e models.

Key Features

  • Block-type A/C expansion valve for R134A refrigerant systems
  • Aluminum construction with aluminum finish
  • O-ring liquid and suction connections for secure sealing
  • No. 8 liquid inlet and suction inlet sizes
  • No. 10 liquid outlet and suction outlet sizes
  • Meets or exceeds OEM specifications
  • Style: w/o solenoid
  • Super heat setting: -0.5
  • Tonnage: 1

Detailed Description

Four Seasons Expansion Valve 39697 is designed for HVAC service work where precise refrigerant metering is required. This aluminum block-type expansion valve is specified for R134A applications and uses O-ring inlet and outlet connections for the liquid and suction sides. It is a direct replacement choice for 2019-2020 Toyota Prius and 2019-2020 Toyota Prius AWD-e models, making it a practical option when servicing the A/C system on these vehicles. Four Seasons draws on more than 50 years of mobile A/C experience, and this part is built and tested for dependable operation in line with OEM-level expectations.

This part cross-references UAC EX9787C for the same application.

What It Helps Address

  • Inconsistent A/C cooling performance
  • Restricted refrigerant flow through the expansion valve
  • Improper refrigerant metering in the HVAC system
  • Loss of cabin cooling on Toyota Prius and Prius AWD-e models
  • Service replacement for a worn or failed expansion valve

Installation Notes and Tips

Fits 2019-2020 Toyota Prius, N/A. Fits 2019-2020 Toyota Prius AWD-e, N/A. Verify refrigerant type, connection sizes, and system condition before installation. Replace seals and evacuate the system according to factory service procedures after the valve is installed. This valve is supplied without mounting hardware.

Quality Assurance

Four Seasons engineers and tests its HVAC components for long service life and consistent operation. Part number 39697 is built to meet or exceed OEM requirements for the listed Toyota applications.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020ToyotaPriusN/AExpansion Valve
2020ToyotaPrius AWD-eN/AExpansion Valve
2019ToyotaPriusN/AExpansion Valve
2019ToyotaPrius AWD-eN/AExpansion Valve
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 39697Global Parts Distributors LLC — 3411611UAC — EX9787C217717313141799910608851530800A99583