HomeHVAC > Hoses and PipesGlobal Parts 4812803 A/C Refrigerant Suction Hose
Part #: 4812803

Global Parts 4812803 A/C Refrigerant Suction Hose

⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Tundra
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Reliable A/C Refrigerant Suction Hose for Toyota Tundra

The Global Parts 4812803 A/C Refrigerant Suction Hose is designed specifically for Toyota Tundra models, ensuring proper fit and function. This hose plays a critical role in your vehicle's HVAC system by facilitating the flow of refrigerant under suction pressure.

Key Features of Global Parts 4812803

  • Compatible with Toyota Tundra models for precise fitment
  • Durable construction to withstand refrigerant pressure and temperature variations
  • Designed to maintain optimal refrigerant flow in the A/C system
  • OEM-quality replacement part number 4812803
  • Manufactured by Global Parts, a trusted name in automotive HVAC components

Detailed Product Description

The Global Parts 4812803 A/C Refrigerant Suction Hose is engineered to meet the specifications required by Toyota Tundra vehicles. This hose connects the evaporator to the compressor, allowing refrigerant to return in a gaseous state under suction pressure. Its robust design ensures resistance to wear, heat, and pressure fluctuations common in automotive air conditioning systems. Using this hose helps maintain the efficiency and reliability of your Tundra's HVAC system.

Common Applications and Issues Addressed

  • Replacement for cracked or leaking suction hoses in Toyota Tundra A/C systems
  • Restores proper refrigerant flow to improve cooling performance
  • Prevents refrigerant loss that can lead to compressor damage
  • Eliminates unusual noises caused by damaged suction hoses
  • Helps maintain system pressure for consistent air conditioning operation

Installation Notes and Tips

When installing the Global Parts 4812803 suction hose, ensure the vehicle is depressurized and the refrigerant properly recovered by a certified technician. Inspect all connections and O-rings for wear and replace as necessary to prevent leaks. Proper torque specifications should be followed to avoid hose damage. This part is designed for direct replacement on Toyota Tundra models, simplifying installation.

Quality Assurance and Warranty

Global Parts manufactures the 4812803 A/C Refrigerant Suction Hose to meet industry standards for durability and performance. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control to ensure reliability in automotive HVAC applications.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004ToyotaTundra3.4LV6N/A
2003ToyotaTundra3.4LV6N/A
2002ToyotaTundra3.4LV6N/A
2001ToyotaTundra3.4LV6N/A
2000ToyotaTundra3.4LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

66823887120C010A4-102543H-5354H5354HA112599CHOS011734

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.