AC Block Expansion Valve for 2015 Peterbilt 579

A-Premium Aftermarket A/C Expansion Valve: Multiple Options Available
With A-Premium, you have a variety of expertly engineered A/C Expansion Valve options to suit your vehicle's needs. Each replacement is backed by a 1-Year unlimited mileage warranty for peace of mind. Use our Vehicle Selector to explore multiple options and find the perfect fit.

• Enforces meticulous supply chain policies to sustain quality consistency.
• Swiftly conforms to system load alterations, upholding efficient functionality.
• Innovative fluid regulation for maintaining even temperatures in every section of the cooling system.
• Longevity testing confirms the valve's ability to perform consistently over extended periods.

Simplified Installation. The A-Premium Expansion Valve features clear flow direction markings to ensure correct connection, enhancing both installation accuracy and operational safety.
Assurance of Quality. Enforcing a tight brand quality control approach to achieve minimal expansion valve failures.