An oil level gauge is a device that allows easy monitoring of lubricant levels inside gear systems and gearboxes. Maintaining an appropriate oil level helps extend the lifespan of machinery and improve operational efficiency. Our oil level gauges are made from high-quality, oil-resistant, heat-resistant, and impact-resistant materials such as high-performance resin and glass, ensuring durability and excellent visibility.

Siam Keeper Manufacturing is a subsidiary of Keeper Co., Ltd., a leading manufacturer and supplier of high-quality automotive parts, industrial machinery components, and electronic equipment. With a strong distribution network in Thailand and Southeast Asia, we can efficiently meet customer demands.

■ Key Features
・Excellent visibility: Equipped with a red indicator for easy oil level checking.
・High durability: Made from transparent, oil-resistant, heat-resistant, and impact-resistant materials such as high-quality plastic and glass.
・Easy installation: A one-piece circular structure allows for secure and straightforward installation.
・Vibration-resistant design: Suitable for automotive and compressor applications, even in high-vibration environments.
・Versatile applications: In addition to standard models, specialized variations are available for specific needs.

■ Specifications
1. Window materials: Oil-resistant, heat-resistant, and impact-resistant transparent plastic (Type A) or chemical-resistant glass (Type B).
2. Temperature range: -30℃ to 90℃ (continuous use).
3. Pressure resistance: Up to 883 kPa (9 kgf/cm²) (depending on usage conditions).
4. Recommended installation tolerance: H7 or H8.
5. Specialized models:
- AN: No reflector, allowing direct observation inside the machine.
- AD: Equipped with a red circular notch to indicate upper and lower oil level limits.
- BN: Type B without a reflector.
- BD: Type B with a red circular notch for oil level indication.

■ Applications
・Industrial machinery: Gear systems, gearboxes, hydraulic equipment.
・Automotive: Engines, transmissions, lubrication management.
・Energy industry: Wind power generation, lubrication management in generators.
・Electronic equipment: Devices with oil cooling systems.

Accurate oil level management helps maintain machine performance and reduce downtime. We also support global distribution through Siam Keeper Manufacturing.

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