Eterpace A/C Suction & Discharge Hose Assembly for Buick Enclave/Chevy Traverse/GMC Acadia 3.6L V6 (2013–2017) - Direct-Fit, OE Ro

If your vehicle's air conditioning has reduced cooling performance, audible refrigerant leaks near the engine bay, or oil residue around hose connections, the suction and discharge hose assembly is a common wear item to inspect and replace. This Eterpace assembly is designed to match original routing and connection points for Buick Enclave (2013–2017), Chevrolet Traverse (2013–2017), and GMC Acadia (2013–2016; Acadia Limited 2017) with the 3.6L V6 engine, restoring proper refrigerant flow when installed correctly.

What does this hose assembly do for my A/C system?

The assembly transports refrigerant between the evaporator and the compressor, maintaining the closed-loop needed for cooling. It includes both suction and discharge lines sized and fitted to factory connection points so the system pressure and refrigerant flow remain correct once installed.

• Transfers low- and high-side refrigerant under operating pressures
• Replaces worn or leaking OE lines to prevent refrigerant loss
• Restores factory routing to avoid rubbing and premature wear

Will this part fit my specific vehicle and engine?

This Eterpace assembly is made for the 3.6L V6 models listed: Buick Enclave (2013–2017), Chevrolet Traverse (2013–2017), and GMC Acadia (2013–2016) plus Acadia Limited (2017). Confirm the part numbers or compare connector styles to your existing lines before ordering.

• Fits 3.6L V6 engine families in the specified model years
• Cross-references common OEM part numbers: 4813068, 22914086, 23362334, 84026916
• Check vehicle VIN or existing hose fittings for final confirmation

How do I identify a failing suction or discharge hose?

Signs include oily residue around fittings, visible cracks or abrasions, hissing sounds under the hood, and diminished A/C output. A professional pressure test will confirm leaks, but a visual inspection often reveals obvious hose damage or degraded connections.

• Look for oil stains or refrigerant dye near hose ends
• Inspect for cracked rubber, corrosion at fittings, or collapsed lines
• Listen for hissing at idle and under load to locate leaks

What should I know about installation and compatibility notes?

Installation requires A/C service knowledge: recovery of refrigerant, proper torque on fittings, vacuuming the system, and charging to manufacturer-specified refrigerant weight. Using the right replacement part number and ensuring no other leaks in the system will prevent repeat failures.

• Recover refrigerant before removing old hoses—follow environmental rules
• Vacuum and leak-test the system before charging with refrigerant
• Confirm compatibility using the listed replacement part numbers: HA-111794C, 66051, 84121190

Who is this for: This hose assembly suits DIY-savvy owners and independent shops working on Buick Enclave, Chevy Traverse, or GMC Acadia SUVs with the 3.6L V6 who need a direct-fit, OEM-style replacement for damaged or leaking A/C suction and discharge lines. If you lack A/C service tools or certification for refrigerant handling, have a qualified technician perform the swap to ensure correct evacuation and recharge procedures.