02250224-359 Sullair Replacement Oil Cooler | Compressor Cooling Assembly

The 02250224-359 Sullair Replacement Oil Cooler is a critical thermal management component used in Sullair rotary screw air compressor systems. Its primary function is to remove excess heat from the compressor oil circuit, maintaining proper operating temperatures and ensuring consistent lubrication performance throughout the system.

In rotary screw compressors, oil serves multiple roles: lubrication, sealing, and heat removal from the air-end. If oil temperature is not properly controlled, compressor efficiency drops and internal components such as bearings, rotors, seals, and hoses are exposed to accelerated wear. The 02250224-359 oil cooler is designed to provide efficient heat transfer, helping maintain stable oil viscosity and protecting the compressor during continuous-duty operation.

This replacement oil cooler is manufactured to meet dimensional and performance requirements suitable for Sullair compressor applications, making it ideal for maintenance, rebuilds, and field service replacements.

---

Key Features and Benefits

• Replacement Oil Cooler for Sullair Compressors – Designed for proper fit and thermal performance

• Efficient Heat Dissipation – Maintains optimal compressor oil temperature

• Heavy-Duty Construction – Built for continuous industrial service

• Improves Compressor Reliability – Helps prevent overheating-related failures

• Protects Internal Components – Extends the life of bearings, seals, and air-end assemblies

• Direct Replacement Form Factor – Simplifies installation during service or overhaul

---

Functional Design and Performance

The 02250224-359 oil cooler functions as a heat exchanger within the compressor oil circuit. As hot oil exits the air-end, it passes through the cooler where heat is transferred to ambient air or cooling airflow generated by the compressor system. This process reduces oil temperature before it is returned to the lubrication circuit.

Maintaining proper oil temperature is essential for compressor efficiency and durability. Excessively hot oil breaks down faster, loses lubricating properties, and can lead to varnish formation or seal damage. The oil cooler plays a key role in stabilizing operating temperatures during high-load conditions, long run cycles, and elevated ambient environments.

This cooler is designed to withstand vibration, thermal cycling, and pressure conditions commonly found in industrial compressor installations.

---

Applications and Compatibility

The 02250224-359 Sullair Replacement Oil Cooler is commonly used in:

• Sullair rotary screw air compressors

• Industrial compressed air systems

• Compressor maintenance and rebuild programs

• Preventative service and overheating repairs

This cooler is intended as a direct replacement for oil cooling assemblies referenced by part number 02250224-359 in Sullair compressor systems.

---

Technical Specifications (General)

• Part Number: 02250224-359

• Manufacturer Compatibility: Sullair

• Component Type: Oil cooler / heat exchanger

• Function: Compressor oil temperature regulation

• Application: Rotary screw air compressors

• Operating Environment: Industrial compressed air systems

• Maintenance: Inspect during routine service intervals

---

Importance of a Properly Functioning Oil Cooler

A failing or restricted oil cooler can cause elevated oil temperatures, reduced lubrication effectiveness, and increased internal wear. Over time, this can result in reduced compressor efficiency, unplanned downtime, and costly repairs.

Replacing a worn or damaged oil cooler with the 02250224-359 Sullair Replacement Oil Cooler helps restore proper thermal control, ensuring the compressor operates within its intended temperature range. Proper cooling also supports longer oil life and improved overall system reliability.

---

Why Choose Stark Industrial Products

Stark Industrial Products supplies reliable replacement components for industrial air compressor systems, including oil coolers, valves, and drivetrain components.

• Quality replacement parts for Sullair compressors

• Fast order processing and secure packaging

• Knowledgeable technical support

• Trusted supplier for industrial compressor components

If you need help confirming compatibility or installation details for the 02250224-359 oil cooler, our team is ready to assist.