Parker 12-WJJL-S Seal-Lok Bulkhead Run Tee Connector is a three-way hydraulic fitting from Parker’s Seal-Lok line designed to pass through a bulkhead and connect multiple fluid lines. The 12-WJJL-S designation identifies this exact bulkhead run tee configuration for reliable, leak-resistant connections in hydraulic systems. It is used in applications requiring a bulkhead-through Tee to join two run lines with a branch while maintaining Seal-Lok compatibility.
