Description
Overview:
This Valve Spring Cap is a genuine Kohler component designed to secure and support the valve spring in single‐cylinder SV-series engines. Made from durable metal, it sits at the top of the valve spring to maintain correct tension and alignment, helping the valve train operate smoothly and efficiently. It is an ideal direct replacement for worn or damaged caps on engines used in garden and light construction machinery, including ride-on mowers and compact equipment. Compatible with a wide range of Kohler SV models such as SV591 and SV600, this part is identified by Kohler OEM number 20 173 01-S. Built for dependable fit and function, it supports routine maintenance and repair tasks carried out by tradespeople and DIY users alike.
Key Features:
- Genuine Kohler part for assured compatibility and reliability
- Direct replacement for OEM 20 173 01-S for straightforward repairs
- Durable metal construction for long service life
- Maintains correct valve spring tension for consistent engine performance
- Accurate fitment helps reduce premature wear in the valve train
- Suitable for a broad range of Kohler SV-series engines
- Simple to install with standard hand tools
- Supports efficient preventive maintenance on garden and construction machinery
Typical Applications:
Used during engine services and repairs on equipment powered by Kohler SV-series engines, such as lawn tractors, ride-on mowers, commercial mowers, small generators, and compact site machinery. Ideal when replacing a damaged or fatigued spring cap to restore proper valve operation, reduce noise, and maintain stable idle and power delivery in everyday professional and domestic use.
Also known as:
Valve spring retainer, spring retainer cap, valve spring collar, valve spring washer, spring seat cap, valve train spring cap.
Fits Models:
SV470, SV471, SV480, SV530, SV540, SV541, SV590, SV591, SV600, SV601, SV610, SV620
Alternate Part Numbers:
20 173 01S, 2017301-S, 2017301S
Product Specifications
| L&S Part No. | 20 173 01-S |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kohler |
| OEM No. | 20 173 01-S |
| Unit of Sale | 1 |
| Applications | SV470, SV471, SV480, SV530, SV540, SV541, SV590, SV591, SV600, SV601, SV610, SV620 |
| Machine Type | Engines |
| Fits Brands | Kohler |
| Fits Models | SV470 | SV471 | SV480 | SV530 | SV541 | SV590 | SV591 | SV600 | SV601 | SV610 | SV620 |
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