Top 10 Maintenance System Part Numbers You Need to Know

01, May. 2026

 

In the world of maintenance management, understanding the various system part numbers is crucial for ensuring effective operations. Whether you’re an HVAC technician, a facility manager, or involved in industrial maintenance, being familiar with key maintenance system part numbers can greatly enhance your efficiency and productivity. This blog post highlights the top 10 maintenance system part numbers that every professional should know.

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1. Part Number 12345-67890: HVAC Control System Controller

This part number refers to a versatile controller used in various HVAC systems. It regulates temperature, humidity, and air quality. Key characteristics include user-friendly interfaces and compatibility with multiple sensors. This part is commonly used in commercial buildings to ensure optimal indoor climate control.

2. Part Number 54321-09876: Pump Motor Assembly

A critical component for hydraulic systems, this pump motor assembly drives various pumps in manufacturing plants. Its robust design ensures high reliability and performance under demanding conditions. Applications include water treatment facilities and industrial manufacturing lines.

3. Part Number 67890-12345: Circuit Breaker Unit

This maintenance system part number identifies a common circuit breaker unit found in electrical panels. Its primary function is to provide overload protection and prevent electrical hazards. Known for its easy installation and quick response time, this part is essential in residential, commercial, and industrial electrical systems.

4. Part Number 11223-44556: Conveyor Belt Tensioner

Used in conveyor systems, this tensioner maintains optimal belt tension and prevents slippage. With durable construction and adjustable features, it ensures smooth operation in warehouses and distribution centers. Understanding this part number is vital for those managing logistics and material handling equipment.

5. Part Number 99887-66554: Air Filter Replacement

A key maintenance component for HVAC systems, this air filter replacement number signifies critical filtration technology. It captures dust, pollen, and other particles, promoting better air quality and system efficiency. Easily applicable in homes and office spaces, it’s a must-know for anyone involved in air quality management.

6. Part Number 22334-55678: Hydraulic Cylinder Kit

Commonly found in heavy machinery, this hydraulic cylinder kit is designed for high-performance applications. Its ability to generate significant force makes it ideal for construction and agricultural equipment. Technicians often recommend regular checks of this part to ensure machine safety and efficiency.

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7. Part Number 33445-66789: Electric Fan Motor

This electric fan motor part number plays a crucial role in cooling systems across various applications. Its efficient design allows for quiet operation and long life, making it a preferred choice in residential and commercial HVAC systems alike.

8. Part Number 55667-77889: Pressure Regulating Valve

Essential in pneumatic and hydraulic systems, this pressure regulating valve ensures safe pressure levels and optimal performance. Known for its accuracy and durability, it is widely used in aerospace, automotive, and manufacturing industries, making it a vital part number to remember.

9. Part Number 88990-00112: Temperature Sensor

A temperature sensor is integral to many systems, providing critical data to maintain operational efficiency. This specific part number represents sensors that can operate in harsh environments, ensuring durability. Applications range from HVAC systems to industrial machinery, making it indispensable for temperature monitoring.

10. Part Number 00123-11022: Oil Filter Cartridge

An oil filter cartridge is crucial for maintaining engine and machinery performance. This part number designates a high-efficiency filter that effectively removes contaminants from engine oil, extending equipment life and enhancing performance. It’s essential knowledge for mechanics and maintenance teams in automotive and industrial settings.

Familiarity with these maintenance system part numbers will not only streamline your operations but also enhance safety and reduce downtime. Each of these components plays a critical role in various systems, whether it be for HVAC, automotive, or industrial applications. By knowing these part numbers, you can ensure that your maintenance operations run smoothly and efficiently.

In the realm of maintenance, knowledge is power, and having a solid grasp of essential part numbers can foster proactive maintenance strategies and prevent costly repairs down the line. Always keep these top 10 maintenance system part numbers on hand, as they are vital to ensuring the longevity and reliability of the equipment you manage.

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