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Description
13520 Exhaust Gasket for Honda – Replaces Honda 18381-ZH8-*
The 13520 Exhaust Gasket is a precision-manufactured replacement exhaust gasket designed for Honda small engines, serving as a direct replacement for Honda OEM part number 18381-ZH8-*. This gasket is engineered to provide a secure, leak-free seal between the engine cylinder head and the exhaust or muffler assembly, helping maintain proper exhaust flow and engine efficiency.
Manufactured from high-temperature resistant gasket material, the 13520 exhaust gasket is built to withstand extreme heat and pressure generated during engine operation. Proper exhaust sealing is essential to reduce noise, prevent exhaust leaks, and protect surrounding engine components from heat damage.
Product Details
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Part Number: 13520
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Replaces OEM: Honda 18381-ZH8-*
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Brand Compatibility: Honda
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Part Type: Exhaust Gasket
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Function: Seals exhaust outlet between cylinder head and muffler
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Material: Heat-resistant composite gasket material
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Condition: New replacement part
Compatibility
This exhaust gasket is designed for use on Honda engines that utilize OEM part number 18381-ZH8-*. These engines are commonly found across a wide range of Honda-powered equipment platforms.
Common Applications
Honda engines using this exhaust gasket are typically installed on:
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Lawn mowers
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Pressure washers
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Generators
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Water pumps
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Tillers
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Compact construction and agricultural equipment
The 13520 Exhaust Gasket delivers OEM-equivalent fit and sealing performance, making it a dependable solution for maintaining proper exhaust integrity on Honda-powered equipment.


