labwork AC Compressor for Nissan 3.5L CO 11319C Silver & Black — Direct-Fit with Matched Clutch

This labwork AC compressor with A/C clutch CO 11319C is a direct-fit replacement designed to restore cooling performance for compatible Nissan 3.5L models from 2009–2015.

When your vehicle's air conditioning stops blowing cold air or the clutch shows signs of wear, a reliable replacement compressor can get your system back to proper operation. The labwork CO 11319C unit is engineered as a direct replacement for selected Nissan Maxima, Murano, Pathfinder, and Quest 3.5L engines. It pairs a silver-and-black compressor body with a matched clutch assembly, using manufacturing processes intended to minimize noise and deliver smooth engagement.

Which Nissan models and years does this compressor replace?

The labwork CO 11319C is specified for Nissan 3.5L V6 applications across multiple model years. It fits vehicles originally equipped with matching OEM part numbers TEM275719, TEM255282, or CO 11319C specifications.

• Nissan Maxima 3.5L — 2009 to 2014
• Nissan Murano 3.5L — 2009 to 2014
• Nissan Pathfinder 3.5L — 2013 to 2015
• Nissan Quest 3.5L — 2011 to 2015

How should I prepare the vehicle before installing this compressor?

Proper preparation helps avoid premature failure. Clean the A/C cooling and refrigerant circuitry thoroughly to remove debris that can damage a new compressor.

• Flush the condenser and lines to remove metal shavings and contaminants.
• Replace the receiver/drier or accumulator and expansion valve if recommended.
• Verify oil type and quantity to match system requirements before charging.

What performance and build features does this labwork compressor offer?

The unit uses advanced manufacturing methods to promote smooth operation with reduced noise. The matched clutch and pulley assembly are designed to engage cleanly and withstand typical driving conditions.

• Matched A/C clutch included for correct engagement and fitment.
• Engineered for low operational noise and vibration.
• Constructed to OEM-style dimensions for direct-fit installation.

Are there any important part numbers or compatibility notes I should know?

Confirm compatibility by checking your vehicle’s original part number against the replacements listed. Using the correct part number avoids fitment issues and ensures the compressor mates properly with factory mounts and hoses.

• Part number references: CO 11319C, TEM275719, TEM255282.
• Cross-check with your vehicle’s OEM paperwork or parts diagram before purchase.
• Ensure the clutch electrical connector and pulley dimensions match your original unit.

Who this is for: This labwork CO 11319C compressor is intended for owners, mechanics, and automotive shops servicing Nissan Maxima, Murano, Pathfinder, or Quest models with 3.5L engines who need a direct-fit, replacement A/C compressor and clutch assembly. It’s best suited for those who will prepare the system properly—flushing lines, replacing driers, and confirming oil and refrigerant specs—to maximize service life of the new part.