Description
Overview:
This Genuine Kohler O-Ring Valve Cover seal keeps the valve cover tightly sealed to the cylinder head on petrol engines, preventing oil leaks and helping maintain correct crankcase ventilation. Made from an oil- and heat‐resistant elastomer suitable for engine environments, it provides a long-lasting, reliable seal. It is designed for Kohler small engines used in garden and construction equipment, including ride‐on mowers, generators, compact machinery and pumps. Engineered to match the original groove and cover profile, it offers an accurate fit on popular models such as CH18 and CH20. OEM reference: 25 153 24‐S. It replaces earlier number 24 153 30‐S, supporting straightforward maintenance and consistent performance across a wide range of Kohler engine families.
Key Features:
- Genuine Kohler part for assured compatibility and quality
- OEM reference 25 153 24‐S; replaces 24 153 30‐S
- Oil- and heat‐resistant elastomer for durable, long service life
- Precision fit for the valve cover groove to minimise seepage and misting
- Helps prevent oil leaks and keeps engines running efficiently
- Stable sealing under thermal cycling and vibration
- Quick, simple replacement during routine servicing
- Supports a wide range of Kohler CH, CV, ECH, ECV, FCV, PCH, PCV and SV engines
- Suitable for lawn and turf equipment, generators and compact site machinery
- Fit to clean surfaces and torque fasteners to spec for best results
Typical Applications:
Use on Kohler engines to seal the valve/rocker cover after inspection or service of rocker gear and valve clearances. Common on ride‐on mowers, garden tractors, zero‐turn mowers, generators, pressure washers, pumps and compact construction equipment where reliable oil sealing and clean operation are important.
Also known as:
Rocker cover O‐ring, rocker box seal, head cover O‐ring, tappet cover seal ring, cam/valve cover seal ring, cover gasket ring.
Fits Models:
CH18, CH20, CH22, CH23, CH25, CH26, CH620, CH640, CH640LP, CH670, CH680, CH682, CH730, CH730LP, CH732, CH735, CH740, CH740LP/NG, CH745, CH750, CH752, CV17, CV18, CV20, CV22, CV23, CV25, CV26, CV620, CV624, CV640, CV670, CV675, CV680, CV682, CV725, CV730, CV732, CV740, CV742, CV745, CV750, CV752, ECH630, ECH650, ECH680, ECH730, ECH740, ECH749, ECV630, ECV650, ECV680, ECV730, ECV740, ECV749, FCV740, PCH680, PCH740, PCV680, PCV740, SV710, SV715, SV720, SV725, SV730, SV735, SV740, SV810, SV820, SV830, SV840
Alternate Part Numbers:
24-153-30-S, 24 153 30-S, 24 153 30S, 2415330-S, 2415330S
Product Specifications
| L&S Part No. | 25 153 24-S |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kohler |
| OEM No. | 25 153 24-S |
| Unit of Sale | 1 |
| Applications | CH18, CH20, CH22, CH23, CH25, CH26, CH620, CH640, CH640LP, CH670, CH680, CH682, CH730, CH730LP, CH732, CH735, CH740, CH740LP/NG, CH745, CH750, CH752, CV17, CV18, CV20, CV22, CV23, CV25, CV26, CV620, CV624, CV640, CV670, CV675, CV680, CV682, CV725, CV730, CV732, CV740, CV742, CV745, CV750, CV752, ECH630, ECH650, ECH680, ECH730, ECH740, ECH749, ECV630, ECV650, ECV680, ECV730, ECV740, ECV749, FCV740, PCH680, PCH740, PCV680, PCV740, SV710, SV715, SV720, SV725, SV730, SV735, SV740, SV810, SV820, SV830, SV840 |
| Machine Type | Engines |
| Fits Brands | Kohler |
| Fits Models | FCV740 | PCH680 | PCH740 | PCV680 | PCV740 | CH26 | CH735 | CH745 | ECH630 | ECH650 | ECH680 | ECH730 | ECH740 | ECH749 | CV26 | CV745 | ECV630 | ECV650 | ECV680 | ECV730 | ECV740 | ECV749 | CH640LP | CH730LP | CH740LP/NG | CH18 | CH20 | CH22 | CH23 | CH25 | CH620 | CH640 | CH670 | CH680 | CH682 | CH730 | CH732 | CH740 | CH750 | CH752 | CV17 | CV18 | CV20 | CV22 | CV23 | CV25 | CV620 | CV624 | CV640 | CV670 | CV675 | CV680 | CV682 | CV725 | CV730 | CV732 | CV740 | CV742 | CV750 | CV752 | SV710 | SV715 | SV720 | SV725 | SV730 | SV735 | SV740 | SV810 | SV820 | SV830 | SV840 |
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