Engine Overhaul Gasket Set for Toyota (OE ref: 04111-50400)

Why you need it

After years of heat and pressure, factory seals harden and shrink. This complete set restores tight sealing during a rebuild or top-end repair. It stops oil and coolant leaks, preserves compression, and prevents fluids from mixing—key to long engine life and clean emissions.

How it works

Each gasket and seal compresses under the correct torque to fill micro gaps between the block, head, covers, and housings. The head gasket locks in cylinder pressure, while manifold, timing cover, water pump, and oil pan gaskets keep fluids and vacuum where they belong. Cam and crank seals control rotating shaft leakage. Materials are heat and chemical resistant for OEM-level durability.

If a seal fails

Expect coolant loss, oil drips, milky oil, white exhaust, overheating, misfires, and power loss. Driving like this can warp the head, wipe bearings, foul the catalytic converter, and turn a repair into a full rebuild.

Pro install tips

Clean surfaces, check flatness, follow factory torque/angle steps, replace TTY head bolts if specified, use sealant only where Toyota calls for it, and lubricate lip seals lightly.

Compatibility

• Land Cruiser 100