Heating and Cooling Air Conditioning

FOUR SEASONS

EXPANSION VALVE

$39.49

SKU: F027 39685

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Four Seasons 39685 is an A/C expansion valve designed for the Cadillac CT6. This block-type valve is engineered to precisely regulate refrigerant flow within the vehicle's air conditioning system, utilizing R134a refrigerant.

Constructed from durable aluminum, the Four Seasons 39685 meets or exceeds OEM specifications. It features specific inlet and outlet sizes with sealing washer styles: No. 6 liquid inlet, No. 8 liquid outlet, No. 10 suction inlet, and No. 12 suction outlet. The valve operates without a solenoid and is rated for 1-ton A/C systems, with a super heat rating of -7.000 for accurate temperature regulation.

Fitment

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Specifications

BrandFOUR SEASONS
Part NumberF027 39685

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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