Description
Overview:
This Fuel Tank Cap is a genuine Kohler replacement designed to seal and protect the fuel system on small petrol engines used in construction and garden machinery. Built from fuel‐resistant, durable materials, it provides a tight, dependable closure that helps reduce evaporation and keeps dirt and moisture out of the tank. It is engineered for a precise fit on specified Kohler engines, supporting reliable running and consistent performance. The cap is easy to hand‐tighten and remove for refuelling, with a practical grip that suits everyday use on site or at home. Compatible with popular Kohler Command Pro models such as CH11 and CH410, it is a straightforward way to maintain fuel system integrity and avoid unnecessary downtime. Identifies as OEM No. 25 173 20‐S.
Key Features:
- Genuine Kohler part for assured compatibility and quality
- Matches OEM No. 25 173 20‐S for accurate replacement
- Robust, fuel‐resistant construction for long service life
- Secure sealing helps reduce fuel loss and contamination
- Supports reliable engine starting and smooth running
- Hand‐tighten design for quick, tool‐free fitting and removal
- Suitable for regular maintenance schedules on site and at home
- Reliable performance in varied weather and working conditions
Typical Applications:
Used on Kohler‐powered equipment including lawn and garden machines, generators, plate compactors, pressure washers, log splitters, and other light construction tools. Ideal for routine maintenance, replacing worn or leaking caps, and preventing debris ingress during tough site work or outdoor storage. Helps maintain clean fuel and stable operation across daily and seasonal use.
Also known as:
Fuel filler cap, petrol cap, petrol tank cap, tank filler cap, gas cap (US term), engine fuel closure. Commonly referenced as a Kohler CH series tank closure in parts catalogues and maintenance guides.
Fits Models:
CH11, CH410, CH430, CH450
Alternate Part Numbers:
25 173 20S, 2517320-S, 2517320S
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