Replacement A/C Caps and Valve Core Seal Kit fits Buick Lucerne 2009,2011 V6 3.9L

Sawyer Auto replacement parts are built to direct-fit specifications using high-grade materials. Every part is tested for reliability and precise compatibility with your vehicle.

• 【❗Fitment (Vehicle Compatibility)❗:】 Direct Replacement For Buick Lucerne 2009 And 2011 Models Equipped With The 3.9L V6 Engine (Cxl Trim Listed) .
• ✅【 Function (Part Description):】 Supplies Caps And Valve Core Seals For A/C Service Ports To Preserve Proper Sealing And Access During Service.
• ✅【 Replacement Reason (Service Description):】 Typically Replaced When Existing Caps Are Lost, Seals Age And Crack, Or The Port Begins To Leak At The Valve Core.
• ✅【 Construction and Material:】 Kit Contains Metal Service Caps And Elastomeric Core Seals Made To Oe-Style Size And Materials For Reliable Sealing.
• ✅【 Testing and Installation:】 Parts Inspected For Correct Fit And Sealing; Installs By Hand To The Service Port Threads Following Standard A/C Service Practice.