Global Parts 3411988 A/C Expansion Valve

Global Parts A/C Expansion Valve for Toyota Tundra

Global Parts 3411988 is an A/C expansion valve for the refrigerant flow control side of the HVAC system. It slows refrigerant before it enters the evaporator so the system can use cooling capacity more effectively. Fits 2003-2004 Toyota Tundra, N/A, Double Cab.

Key Features

• HVAC A/C expansion valve for refrigerant metering
• Helps regulate refrigerant flow into the evaporator
• Built for 2003-2004 Toyota Tundra Double Cab applications
• Direct reference part number: 3411988
• This part cross-references Four Seasons 39142 for the same application.

Detailed Description

Global Parts 3411988 is an A/C expansion valve used in the HVAC refrigerant circuit to reduce refrigerant pressure and control flow before it reaches the evaporator. That metering action helps the evaporator absorb heat efficiently, which is critical for stable cabin cooling performance. This part is listed for 2003-2004 Toyota Tundra Double Cab models and is a focused replacement for the specified application. The part number 3411988 is also useful when verifying the correct A/C flow restrictor during service or parts lookup.

Common Issues This Part May Address

• Weak or inconsistent cabin cooling
• Improper refrigerant metering at the evaporator
• A/C performance loss after HVAC service
• Restricted refrigerant flow in the expansion valve circuit
• Fitment verification for 2003-2004 Toyota Tundra Double Cab repairs

Installation Notes and Tips

Confirm the vehicle is a 2003-2004 Toyota Tundra Double Cab before ordering. Inspect the surrounding A/C components, seals, and refrigerant lines during service, and evacuate and recharge the system according to proper HVAC procedures after replacement. Verify the part number 3411988 against the original component and service information before installation.

Quality Assurance

Global Parts supplies this HVAC component as a replacement part for the listed application. Use the confirmed fitment and cross-reference information to match the correct A/C expansion valve for your Toyota Tundra service needs.