Denso 475-0101 A/C Expansion Valve

Denso New Expansion Valve for Suzuki A/C Systems

The Denso 475-0101 is a new angle-style A/C expansion valve built for Suzuki air conditioning systems that use R12 refrigerant. It regulates refrigerant flow into the evaporator, helping the system maintain proper cooling performance and stable suction-side separation. For Suzuki Samurai and Suzuki Sidekick applications, correct valve calibration is critical to avoid poor heat exchange or evaporator freeze-up.

Key Features

• Angle valve design for automotive A/C flow control
• Regulates liquid refrigerant entering the evaporator
• Built for Suzuki Samurai and Suzuki Sidekick fitments
• OE-specified O-rings included for proper fitting on listed applications
• Direct replacement part number 475-0101

Product Details

Denso New Expansion Valve 475-0101 is part of Denso’s expansion device line for vehicle HVAC systems. Expansion valves separate the low-pressure suction side from the high-pressure discharge side and meter refrigerant through the evaporator. On 1986-1995 Suzuki Samurai and 1989-1995 Suzuki Sidekick applications, the correct valve helps the A/C system exchange heat properly and maintain consistent cabin cooling. This part cross-references Four Seasons 38616 for the same application.

Fitment and Common Uses

• Fits 1990-1995 Suzuki Samurai, N/A; R12; OE-specified O-rings included; New Expansion Valve.
• Fits 1986-1989 Suzuki Samurai, N/A; O-rings included to OE specifications for proper fitting; New Expansion Valve.
• Fits 1992-1995 Suzuki Sidekick, N/A; R12; OE-specified O-rings included; New Expansion Valve.
• Fits 1989-1991 Suzuki Sidekick, N/A; O-rings included to OE specifications for proper fitting; New Expansion Valve.

• Uneven cabin cooling from incorrect refrigerant metering
• Evaporator freeze-up caused by improper valve calibration
• Poor A/C heat exchange performance
• Loss of cooling efficiency in Suzuki Samurai or Suzuki Sidekick systems
• Replacement of a worn or failed expansion valve

Installation Notes and Quality Assurance

Verify refrigerant type and system configuration before installation. Match the valve to the listed Suzuki Samurai or Suzuki Sidekick application and confirm the A/C system is clean and properly evacuated before service. Denso’s expansion devices are engineered from its long experience supplying A/C components to automakers, with attention to correct calibration for vehicle-specific operation. Part number 475-0101 should be matched to the exact fitment listing before installation.