A-Premium Air Conditioner AC Compressor with Clutch for Jeep Liberty & Dodge Nitro 3.7L — HS18, 6-Groove Pulley, Prefilled PAG100

The A-Premium Air Conditioner AC Compressor with Clutch is a direct-fit HS18-style replacement compressor prefilled with PAG100 oil and a 6-groove pulley, engineered for 2006–2008 Jeep Liberty and 2007–2008 Dodge Nitro 3.7L vehicles.

If your vehicle's air conditioning has lost performance or the compressor has failed, this A-Premium unit provides a complete replacement—including the clutch—and arrives precharged with the correct lubricant for immediate installation. Built to match OE form, fit and function, this compressor is specified for HS18 systems and ships with 180 ml of PAG100 oil (±10 ml tolerance). Double-check the photos and part numbers against your old compressor to confirm compatibility before ordering.

How does this compressor match my original equipment (OE) setup?

The A-Premium compressor is manufactured to mirror OE mounting points, pulley configuration and clutch assembly so it integrates with existing brackets and hoses. It’s designated as HS18 type and uses a 6-groove pulley to match serpentine belt routing on the listed vehicles.

• HS18 compressor type for OE-style replacement
• 6-groove pulley to align with factory belt systems
• Includes clutch assembly for a one-piece swap
• Part numbers provided to verify exact fitment

What lubrication and prefill details should I expect?

This compressor arrives prefilled with PAG100 oil so refrigerant oil compatibility is correct out of the box, saving bench-top preparation time. The charge is 180 ml with a 10 ml tolerance, which is within typical OEM refill tolerances for this type of unit.

• PAG100 oil prefilled at 180 ml (±10 ml)
• Meets common lubricant requirements for HS18 systems
• Reduces installation steps—no immediate oil handling required
• Installer should still follow vehicle service manual for total system oil/refrigerant volumes

Which vehicles and part numbers is this compatible with?

This compressor is listed specifically for Dodge Nitro 2007–2008 and Jeep Liberty 2006–2008, both with the 3.7L V6 engine. A comprehensive list of cross-reference part numbers is included so you can confirm an exact replacement before purchase.

• Compatible: Dodge Nitro 2007–2008 V6 3.7L
• Compatible: Jeep Liberty 2006–2008 V6 3.7L
• Cross-reference part numbers included for verification (e.g., 55111-400AA, R5111400AE, RL111-406AD)
• Use photos and part numbers to match your current compressor before installation

What warranty and buyer support does A-Premium provide?

A-Premium backs this air conditioning compressor with a one-year unlimited-mileage guarantee, reflecting confidence in manufacturing and quality control. Customer support is available for fitment questions and product troubleshooting to help ensure a smooth replacement experience.

• One-year unlimited-mileage warranty included
• Manufacturer support for fitment and installation questions
• Detailed part number listing for accurate matching
• Purchase confidence for aftermarket replacement needs

Who this is for: This A-Premium AC compressor is intended for DIY mechanics and professional technicians replacing a failed or noisy compressor on compatible Dodge Nitro and Jeep Liberty models. It suits installers who want an OE-style HS18 compressor with the clutch included and the correct PAG100 oil prefilled, reducing preparation time and helping achieve a straightforward, reliable AC system repair. Always confirm fitment using provided part numbers and compare product photos with your existing unit before installation.