Description
Product Overview
The Aizhuer Air Cleaner Gasket 4504107S is a high‑quality replacement seal designed for Kohler air cleaner assemblies. Constructed from resilient rubber, the gasket measures an outer diameter of 59.5mm (or 58mm variant) and an inner diameter of 37mm, with a uniform thickness of 1.5mm. Its precise dimensions ensure a leak‑free fit, maintaining proper air pressure and protecting the engine from dust and debris. The lightweight design (0.634 oz) and compact packaging (2.17 × 2.13 × 0.28 in) make storage and installation straightforward.
Usage
This gasket is ideal for a range of small engines, including Kohler models K241, K301, M12, and M16. Whether you are performing routine maintenance on a lawn mower, generator, or pressure washer, the 4504107S provides a dependable seal that restores original performance. It is suited for both DIY enthusiasts and professional technicians who need a quick, reliable solution to air‑filter mounting issues.

Why Choose Us
Aizhuer is committed to delivering components that meet or exceed OEM specifications. Each gasket undergoes strict quality control to guarantee dimensional accuracy and material integrity. Our rubber formulation resists cracking and deformation under temperature fluctuations, ensuring long‑term durability. Backed by a responsive customer service team, we provide fast support and easy returns if the part does not fit as expected.
Key Features
- Exact OEM dimensions for a perfect fit on Kohler K241, K301, M12, M16
- Durable rubber construction with 1.5 mm thickness for superior sealing
- Lightweight (0.634 oz) and compact packaging for easy handling
- Resists heat, oil, and vibration, extending service life
- Simple installation – no tools required beyond basic hand pressure
FAQ
Will this gasket fit a Kohler K301 engine?
Yes, the 4504107S gasket is designed to match the mounting dimensions of the Kohler K301, providing a secure seal.
What material is the gasket made from?
The gasket is made from high‑grade rubber that offers flexibility, heat resistance, and durability.
Can I install the gasket myself?
Installation is straightforward: remove the old gasket, clean the mounting surface, and press the new gasket into place ensuring even contact.
Is this part compatible with the Kohler M12 model?
Yes, the gasket’s dimensions are compatible with the M12, delivering the same reliable sealing performance.
What is the warranty on this product?
Aizhuer provides a 12‑month limited warranty covering manufacturing defects and material failures.





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