98-10 Ford Ranger Explorer Mazda B4000 Exhaust Header Gasket 4.0L V6

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Exhaust Header Gasket Set — 4.0L V6

OEM-style header gaskets designed to seal the connection between your 4.0L V6 manifold and cylinder head. These gaskets prevent exhaust leaks that kill performance and cause rough idle. Made from proven gasket material rated for header temperatures.

✓ Ships from FL Warehouse ✓ In-House Quality Check ✓ Complete Gasket Set
Key Features
  • Factory-Pattern Design - Matches OEM gasket configuration for a direct seal at all mounting points
  • High-Temperature Rating - Engineered to handle sustained header heat without degradation
  • Complete Set - Includes all gaskets needed for both sides of the V6 manifold
Specs
  • Material: Gasket composite
  • Configuration: Complete set for 4.0L V6 dual exhaust manifolds
  • Condition: New
What's Included
  • Exhaust header gasket set (all gaskets for both manifolds)
Frequently Asked Questions

Do I need new fasteners to reinstall the headers?

Bolts and studs are not included with this gasket set. Reuse your existing hardware if it's in good condition, or pick up a hardware kit separately. Most people grab new bolts while they're in there anyway.

Should I clean the manifold surface before installing these gaskets?

Yes. Wipe both the manifold and cylinder head sealing surfaces clean with a wire brush or gasket scraper to remove old gasket material and carbon. A clean surface ensures a proper seal and longer gasket life.

What if I get an exhaust leak after installation?

Start by checking your bolt torque — exhaust fasteners can loosen under heat. If bolts are tight and you still hear a leak, the gasket may not be seating properly due to warped surfaces. Most leaks trace back to surface prep or uneven bolt pressure rather than the gasket itself.

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