1968-1982 C3 Vacuum Hose T Connects at Firewall
Reliable Vacuum Control — Factory-Correct Firewall T-Fitting
Replace a worn or missing vacuum hose T at the firewall with this correct 1968–1982 Corvette part. This T-fitting joins the large vacuum source hose from the check valve to the reservoir hose and heater control vacuum hose, positioned to the left of the brake master cylinder on the outer firewall. Designed to match original function for proper fit and operation.
Features
• Correct fit for 1968–1982 Corvette C3 models
• Connects vacuum source (check valve) to reservoir and heater control vacuum hoses
• Located left of the brake master cylinder on the outer firewall
• Built for reliable sealing in C3 vacuum systems
Parts You Will Need
See the Parts You Will Need tab for compatible vacuum hoses, routing diagrams, and check valves to complete your C3 Corvette vacuum system.
Weights & Dimensions
• Part size: 1-5/8" W × 1-1/8" H (41.28 mm × 28.58 mm)
• Hose ends: 1/4" OD × 1/4" OD × 1/8" ID (6.35 mm × 6.35 mm × 3.18 mm)
Fits the Following Corvette Models
• 1968–1982 Corvette (all models)
Because Details Matter
The right connection keeps your C3’s vacuum-operated systems performing as designed. Replace faulty or missing fittings with factory-correct parts for dependable operation.
Also known under these part numbers: (For reference only)