OEM Vacuum Distribution Block w/ Lines

🔧 THE HEART OF YOUR VACUUM SYSTEM – FACTORY-CORRECT & UNMODIFIED

This is the original GM vacuum distribution block that mounts directly to the throttle body on 1986–1987 Buick Grand Nationals. It’s responsible for routing manifold vacuum to several critical systems, including the fuel pressure regulator, HVAC, and emissions controls. Includes the attached vacuum lines with original lengths and routing bends.

✅ Fits 1986–1987 Buick Grand National & Turbo Regal (3.8L SFI Turbo)
✅ Mounts to throttle body – correct port layout for factory vacuum routing
✅ Includes molded vacuum lines – no cracks or splits
✅ Genuine GM part – no aftermarket mods or reproductions
✅ A must-have for OEM+ or emissions-correct builds

📦 Quantity in Stock
📌 We have 2 units available — both in comparable condition. The one you receive may not be the exact one pictured, but will meet the same standard or better.

🔷 OEM Tier – Rare original piece, increasingly difficult to find in unbroken condition. Priced for restoration-quality builds.