HomeHVAC > Hoses and PipesGlobal Parts 5811278 A/C System Valve Core
Part #: 5811278

Global Parts 5811278 A/C System Valve Core

⚙️ 4 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: Chevrolet and GMC, C1500, Sierra 1500, and Silverado 1500
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Reliable A/C System Valve Core for Chevrolet and GMC Trucks

The Global Parts 5811278 A/C system valve core is designed to maintain optimal performance in your vehicle's air conditioning system. Specifically engineered for Chevrolet C1500, GMC Sierra 1500, and Silverado 1500 models, this Schrader valve-standard type valve core ensures proper sealing and pressure retention.

  • Schrader valve-standard type for precise fit and function
  • Compatible with Chevrolet C1500, GMC Sierra 1500, and Silverado 1500 A/C systems
  • Durable construction to withstand HVAC system pressures
  • Part number 5811278 for easy identification and replacement

Product Details and Specifications

This A/C system valve core from Global Parts is a critical component in the HVAC hoses and pipes category. The Schrader valve-standard type is widely used in automotive air conditioning systems to control refrigerant flow and maintain system pressure. The valve core 5811278 is manufactured to meet OEM specifications, ensuring compatibility and reliable operation within the A/C systems of Chevrolet C1500, GMC Sierra 1500, and Silverado 1500 trucks. Its design helps prevent refrigerant leaks and supports efficient system performance.

Applications and Common Issues Addressed

  • Replacement for leaking or damaged A/C system valve cores in Chevrolet C1500, GMC Sierra 1500, and Silverado 1500
  • Helps restore proper refrigerant pressure and prevent system leaks
  • Addresses issues related to A/C system pressure loss and inefficient cooling
  • Suitable for maintenance or repair of HVAC hoses and pipes in specified truck models

Installation Notes and Tips

When installing the Global Parts 5811278 valve core, ensure the A/C system is fully depressurized to avoid refrigerant loss or injury. Use a valve core removal tool compatible with Schrader valves to remove the old core and install the new one securely. Verify the valve core is seated properly to prevent leaks. After installation, perform a pressure test to confirm system integrity.

Quality Assurance and Warranty

Global Parts manufactures the 5811278 valve core to meet industry standards for durability and performance. While specific warranty details are not provided, this part is designed to comply with OEM quality requirements, offering dependable service for Chevrolet C1500, GMC Sierra 1500, and Silverado 1500 A/C systems.

BrandGlobal Parts
Part Number5811278
TypeSchrader valve-standard

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003ChevroletSilverado 15004.3LV6N/ACompare
2003GMCSierra 15004.3LV6N/ACompare
2001ChevroletC15004.3LV6N/AValve Core - Standard
2000ChevroletC15004.3LV6N/AValve Core - Standard

* 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:

1256111112561112125621111256211215-111915-3250415-3321151119153250416-3143163143209574209578242-6452426452899028304182735450793849468394958943679914723029475813247590565003461AA5003862AA5011346AA5264638530-1242530124259343593445934664-52-1-466-033645214660337D0-820-8557D08208558-03041-827-08-94121-731-0803041827088374-200208837420020891589412173108A0-820-855AA8A0820855AA90-91549214026692235-0B001922350B001928-573-908-039285739080395252-820009525282000999AC-A5000999ACA5000999AL-A5000999ALA5000ACC15-10092ACC1510092AGO90-9154CP0091GA0631CGA1528-10CGA152810CGA1565-10GA156510MC-528MC528MT0064N480941-0010N4809410010OTH-MT0064OTHMT0064YF2198ZZL0-61-481ZZL061481

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