33126S7A003 (33126-S7A-003) Honda Rubber gasket

What is this part?

The Honda rubber gasket 33126S7A003 is a genuine OEM sealing component designed to create a flexible, leak-resistant seal between mating surfaces.

What does it do?

This OEM rubber gasket provides elastic sealing that compensates for surface irregularities, vibration, and thermal expansion. It is commonly used in engine, transmission, cooling, intake, and auxiliary systems where flexibility and oil or coolant resistance are required. Manufactured from oil-, heat-, and chemical-resistant rubber or elastomer compounds, a genuine Honda rubber gasket ensures consistent sealing performance and long service life.

When to replace

The Honda rubber gasket 33126S7A003 should be replaced if leaks are present, or if the gasket becomes hardened, cracked, swollen, or deformed. Rubber gaskets should also be replaced whenever the sealed component is removed. Installing a genuine OEM gasket restores proper sealing and helps protect surrounding components from fluid loss or contamination.

Compatibility

The genuine Honda rubber gasket 33126S7A003 is compatible with selected Honda vehicles and specific applications. Compatibility depends on system location, component design, and model year. Always verify the part number 33126S7A003 before purchase to ensure correct fitment.

Installation: DIY or service?

Installation of the genuine OEM Honda rubber gasket 33126S7A003 is generally suitable for DIY maintenance on accessible components. Proper surface cleaning and correct gasket placement are essential. For complex or high-load assemblies, professional installation is recommended to ensure reliable sealing and long-term performance.