Exhaust Manifold-to-Cylinder Head Seal for Toyota Engines

Why this part is needed

This seal sits between the cylinder head and the exhaust manifold, locking in hot gases as they leave the combustion chambers. It prevents leaks, protects valves and studs, keeps oxygen sensor readings stable, and stops fumes from entering the cabin. A tight seal helps maintain power, fuel economy, and emission control.

How it works

Built from multi-layer steel with heat-resistant coating, the gasket compresses when the manifold bolts are torqued. Embossed fire rings conform to tiny surface irregularities, creating a gas-tight barrier through extreme heat cycles and vibration. Proper clamping force and a clean, flat mating surface are essential for long service life.

If the seal fails

Expect a ticking noise on cold start, exhaust smell, black soot at the flange, reduced power, poor economy, and possible check engine light from false O2 readings. Prolonged leaks can warp the manifold, burn valves, and erode head surfaces—raising repair costs and emissions.

Pro tips for replacement ✅

Clean both faces, check flatness with a straightedge, replace weakened studs/nuts, and torque in a center-out sequence to spec. Do not use sealant unless the service manual specifies. Recheck fasteners after the first heat cycle.

Compatibility

• Avensis
• Caldina
• Camry
• Camry ( Sed)
• Camry ( Sed/Wg)
• Camry (Sed)
• Camry (Wg)
• Camry Gracia
• Camry/Vista
• Carina 2
• Carina E
• Carina E Sed/Lb
• Carina E Wg
• Carina Ed
• Carina Ff
• Celica
• Chaser
• Corona
• Corona (Sed/Lb)
• Corona Exiv
• Corona Ff Coupe
• Corona Sed
• Corona Wg
• Corona/Carina 2
• Cresta
• Crown Comfort/Sed
• Curren
• Gaia
• Harrier
• Ipsum
• Lite/Townace Noah,V
• Mark 2
• Mark 2 Wg
• Mr2
• Nadia
• Picnic
• Rav4
• Scepter (Sed)
• Scepter (Wg,Cp)
• Solara
• Townace/Liteace
• Vista/Vista Ardeo