Compatible Major Overhaul Kit for Ingersoll Rand® Type 30 Model 2545 – Reference 32319477

Product Overview

The Compatible Major Overhaul Kit (Reference 32319477) is a comprehensive aftermarket rebuild kit designed for compatible use with select Ingersoll Rand® Type 30 Model 2545 two-stage reciprocating air compressors.

A major overhaul is recommended when normal maintenance is no longer sufficient to restore compressor performance. As compressors accumulate thousands of operating hours, internal wear can affect piston rings, valves, bearings, connecting rods, gaskets, seals, and other critical components. These conditions may result in reduced air delivery, excessive oil carryover, higher operating temperatures, longer pump-up times, increased noise, and loss of efficiency.

This 32319477 compatible major overhaul kit combines the primary wear components commonly replaced during a complete compressor rebuild, allowing technicians to restore reliable performance while minimizing downtime. It is an ideal solution for scheduled preventive maintenance, complete pump rebuilding, or repairing compressors that have experienced significant internal wear.

Key Features & Benefits

• Compatible replacement for reference part number 32319477
• Designed for compatible use with Ingersoll Rand® Type 30 Model 2545 compressors
• Comprehensive rebuild kit for complete compressor overhauls
• Helps restore compression efficiency and air delivery
• Supports reliable pressure recovery and compressor performance
• Reduces downtime during major maintenance
• Ideal for industrial, commercial, and workshop compressor applications
• Cost-effective solution for rebuilding compatible compressor pumps

Reference Part Information

Reference Part Number

• 32319477

Replacement Type

Compatible Aftermarket Replacement

Component Type

Major Overhaul Kit

Application

Complete Compressor Pump Rebuild

Verified Compatible Compressor Models

Designed for compatible use with select Ingersoll Rand® Type 30 air compressors including:

• Model 2545
• Model 2545K
• Model 2545E10
• Model 2545E10-V
• Model 2545E10VP

Always verify your existing part number and compressor model before ordering. Compressor configurations may vary depending on production year, pump configuration, and previous repairs.

Technical Specifications

Component Function

A major overhaul kit provides many of the primary wear components required to restore the mechanical condition of a reciprocating compressor pump.

During a complete overhaul, technicians typically replace piston rings, valve service components, bearings, connecting rod components, gaskets, seals, and related wear items while inspecting the crankshaft, cylinders, pistons, and cylinder heads.

Replacing these components together helps restore sealing efficiency, improve compression, reduce internal leakage, and extend the service life of the compressor. Major overhaul kits for the 2545 commonly include gasket, valve, ring, bearing/connecting rod, and filter-related service components.

Common Symptoms That Indicate a Major Overhaul

A compressor requiring a major overhaul may exhibit:

• Reduced air delivery
• Longer compressor pump-up time
• Difficulty maintaining rated pressure
• Excessive oil carryover
• High crankcase blow-by
• Increased operating temperature
• Excessive mechanical noise
• Increased vibration
• High oil consumption
• Declining overall compressor efficiency

Common Causes of Internal Wear

Major overhaul becomes necessary due to:

• Normal long-term operating wear
• Continuous heavy-duty service
• Insufficient lubrication
• Contaminated intake air
• Overheating
• Worn piston rings
• Bearing wear
• Valve fatigue
• Damaged gaskets and seals
• Delayed preventive maintenance

Regular maintenance and timely replacement of wear components can significantly extend compressor service life.

When Should This Kit Be Replaced?

Replacement is recommended when:

• The compressor has accumulated high operating hours.
• Multiple internal wear components require replacement.
• Compression performance cannot be restored through routine maintenance.
• Oil carryover becomes excessive.
• Bearings or connecting rods show signs of wear.
• A complete compressor rebuild is being performed.
• Preventive maintenance schedules recommend a full overhaul.

Installing a complete overhaul kit during scheduled maintenance helps reduce future service interruptions and improves long-term compressor reliability.

Installation Notes

Installation Difficulty: Advanced

For best results:

• Disconnect electrical power before servicing.
• Completely relieve air pressure from the receiver tank.
• Drain compressor oil before disassembly.
• Inspect cylinders, pistons, crankshaft, and connecting rods for wear.
• Thoroughly clean all gasket mating surfaces.
• Replace all single-use sealing components during reassembly.
• Lubricate new internal components before installation.
• Follow the manufacturer’s recommended tightening sequence and specifications.

Note: Major compressor rebuilding should be performed by qualified technicians familiar with reciprocating compressor service procedures.

Maintenance Tip

When installing a 32319477 Major Overhaul Kit, inspect the following components that are typically reused unless damaged:

• Crankshaft
• Cylinder bores
• Cylinder heads
• Intercooler tubing
• Pressure switch
• Flywheel
• Motor alignment
• Pulley and belts
• Check valve
• Pressure relief valve

Replacing worn external components during overhaul can further improve compressor reliability.

Inspection Checklist

Before installation, inspect:

☐ Cylinder bores for scoring

☐ Pistons

☐ Connecting rods

☐ Main bearings

☐ Crankshaft journals

☐ Valve assemblies

☐ Cylinder heads

☐ Sealing surfaces

☐ Oil passages

☐ Fasteners and threads

What’s Included

This compatible major overhaul kit is intended to provide the primary wear components commonly replaced during a complete compressor rebuild. Depending on the kit configuration, it may include component groups such as:

• Gasket set
• Valve service components
• Piston ring components
• Bearing and connecting rod service components
• Air intake filter element
• Additional overhaul wear components

Always verify the exact contents supplied with your kit before installation.

What’s Not Included

Unless specifically stated, this product does not include:

• Compressor crankshaft
• Cylinder block
• Pistons
• Flywheel
• Electric motor
• Pressure switch
• Receiver tank
• Belts and pulleys

Compatibility Verification

This product is designed as a compatible aftermarket replacement for reference part number 32319477 used on select Ingersoll Rand® Type 30 Model 2545 air compressors.

Please verify your compressor model and existing part number before ordering. If you are uncertain about compatibility, contact us with your compressor model and serial number.

Frequently Asked Questions

Is this an OEM part?

No. This is a compatible aftermarket replacement designed for use with compatible compressor applications.

Which compressor models does this overhaul kit fit?

It is designed for compatible use with select Ingersoll Rand® Type 30 Model 2545 compressors, including the verified variants listed above.

What is the purpose of a major overhaul kit?

A major overhaul kit provides many of the primary wear components typically replaced during a complete compressor rebuild to restore reliable operation.

Does this kit include piston rings and valve components?

Major overhaul kits for this application generally include piston ring, valve, gasket, bearing, and related rebuild components. Refer to the product contents for the exact configuration supplied.

When should I perform a major overhaul?

A major overhaul is recommended when multiple internal components have reached the end of their service life or when compressor performance cannot be restored through routine maintenance.

Can I install this kit myself?

Installation requires advanced mechanical knowledge and appropriate service tools. For best results, installation should be performed by technicians experienced in reciprocating air compressor repair.

Trademark Disclaimer

Ingersoll Rand® is a registered trademark of its respective owner. Any reference to brand names, model numbers, or part numbers is used solely to identify product compatibility. This product is a compatible aftermarket replacement part and is not manufactured, endorsed, sponsored, or affiliated with Ingersoll Rand.

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