Tecumseh NOS OEM Cylinder Gasket 36443 36477

This is a Genuine Tecumseh NOS (New Old Stock) OEM Cylinder Gasket, part numbers 36443 and 36477, supplied as original factory quality — never used and not an aftermarket reproduction.

Proper sealing between the cylinder and crankcase is critical for maintaining compression, preventing leaks, and ensuring reliable engine performance. This genuine Tecumseh cylinder gasket is made to exact factory specifications for perfect fit and long-term durability.

It is a direct replacement for multiple Tecumseh OHV engines and also fits select Toro models that use the same base engine configuration.

Features

• ✅ Genuine Tecumseh OEM — not aftermarket

• ✅ New Old Stock (NOS) — original quality

• ✅ Ensures proper cylinder sealing

• ✅ Prevents compression loss & oil leakage

• ✅ Exact OEM fit & durability

Fits Engines & Models

• Tecumseh TVS115

• Tecumseh ECV120

• Tecumseh ECV110

• Tecumseh TVS120

• Tecumseh HS50

• Toro 522

• Toro 521

If your engine uses part number 36443 or 36477, this is the correct cylinder gasket.

Part Information

• Brand: Tecumseh

• Part Number: 36443 / 36477

• Item Type: Cylinder Gasket

• Condition: New Old Stock (NOS) — Genuine OEM

• Cross Reference: fits Toro models using compatible Tecumseh engines