Ingersoll Rand Ultra Coolant Change Checklist for Rotary Screw Compressors
If your Ingersoll Rand rotary screw compressor calls for SSR Ultra Coolant or Ingersoll Rand Ultra Coolant, the coolant change should start with confirmation. Before ordering lubricant, filters, or separators, make sure the machine type, coolant requirement, container size, and maintenance items all line up.
This checklist is built for maintenance teams working with Ingersoll Rand rotary screw compressors that specify Ultra Coolant, SSR Ultra Coolant, IR Ultra Coolant, or an approved equivalent. It is not intended for reciprocating compressors or machines that require a different lubricant.
If your Ingersoll Rand rotary screw compressor calls for SSR Ultra Coolant or Ingersoll Rand Ultra Coolant and you need the larger pail size, view our SSR Ultra Coolant replacement for Ingersoll Rand (5 Gallon).
Step 1: Confirm You Have a Rotary Screw Compressor
Before choosing oil, confirm the compressor type. Rotary screw compressors and reciprocating compressors do not use the same maintenance parts or lubricant requirements.
You likely have a rotary screw compressor if:
- The manual or nameplate says rotary screw compressor.
- The compressor has an airend instead of pistons and cylinders.
- The maintenance schedule includes an oil filter, air filter, air/oil separator, and lubricant.
- The compressor is used for plant air, manufacturing, packaging, production, or industrial equipment.
- The unit is a stationary compressor installed in a facility.
You may have a reciprocating compressor if:
- The compressor uses pistons, cylinders, rods, or valve plates.
- The machine has an intercooler tube.
- The unit is commonly described as a pump.
- The compressor is commonly used in a small shop, garage, dry cleaner, woodworking shop, or auto body setting.
If you have a reciprocating compressor, rotary screw compressor oil like SSR Ultra Coolant is not the right fit.
Step 2: Confirm the Correct Compressor Oil
Do not choose oil based on brand alone. Ingersoll Rand, Atlas Copco, Kaeser, Sullair, Quincy, Gardner Denver, and other manufacturers may use different lubricants depending on the machine, application, and service requirements.
Check the compressor manual, service records, current lubricant tag, or previous maintenance documentation before ordering.
Confirm these details:
- The exact lubricant name or approved equivalent
- The compressor model
- The current oil in the machine
- The lubricant chemistry
- The container size needed for the maintenance task
- Whether the compressor requires a food-grade lubricant
For many Ingersoll Rand rotary screw compressors, customers search for lubricants like SSR Ultra Coolant, Ingersoll Rand Ultra Coolant, IR Ultra Coolant, or Ultra Coolant compressor oil. If your machine specifies Ultra Coolant and you need a 5 gallon pail, shop our Ingersoll Rand Lubricant Replacement - SSR Ultra Coolant (5 Gallon).
Step 3: Confirm the Container Size
Container size matters. A 5 liter container and a 5 gallon pail are not the same thing. Five liters is about 1.3 gallons. Five gallons is about 18.9 liters.
If you are doing a full maintenance task, make sure you have enough lubricant before the compressor is down and half the plant is waiting. Nothing says “great planning” like discovering you bought the travel-size bucket.
Common Ultra Coolant size searches include:
- SSR Ultra Coolant 5 gallon
- Ingersoll Rand Ultra Coolant 5 gallon
- Ultra Coolant 5 liter
- Ultra Coolant 20 liter
- Ingersoll Rand 38459582
- Ingersoll Rand 92692284
Before ordering, confirm whether you need a small top-off container or a larger pail for service.
Step 4: Do Not Mix Compressor Oils Without Confirming Compatibility
Do not mix compressor lubricants unless compatibility has been confirmed. Different lubricant chemistries may not work well together. Mixing oils can reduce performance, shorten oil life, increase varnish or deposit formation, and create maintenance problems.
This is especially important when switching from one lubricant type to another. If the compressor has been running a different oil, confirm the correct changeover process before adding a new lubricant.
Before switching oils, confirm:
- What oil is currently in the compressor
- What oil the compressor manual specifies
- Whether the new oil is compatible with the existing oil
- Whether a flush or additional service step is needed
- Whether the machine is due for filters or separator replacement too
Step 5: Replace the Oil Filter
The oil filter helps remove contaminants from the compressor lubricant. If you are changing oil, confirm whether the oil filter should be replaced at the same time.
For many stationary rotary screw compressors, oil filters are commonly changed around every 2,000 hours. Your compressor, environment, lubricant, and maintenance program may require a different interval.
Oil filter checklist:
- Confirm the correct oil filter part number.
- Check whether the machine uses a spin-on or drop-in style filter.
- Confirm the service interval.
- Make sure the filter matches the compressor model and serial number.
- Keep records of the replacement date and hour meter reading.
Step 6: Check the Air Filter
The air filter is the compressor’s first line of defense against airborne contaminants. Dirty environments may require more frequent inspection and replacement.
For many rotary screw compressors, air filters are commonly changed around every 2,000 hours, with inspection more often in dusty or dirty environments.
Air filter checklist:
- Confirm the correct inlet air filter part number.
- Inspect the filter condition during routine maintenance.
- Pay extra attention in dusty, hot, or dirty environments.
- Replace the filter based on condition, interval, or maintenance requirements.
- Record the replacement date and hour meter reading.
Step 7: Check the Air/Oil Separator
The air/oil separator helps remove oil from the compressed air stream before air leaves the compressor package. A separator that is overdue can contribute to carryover, pressure drop, and performance issues.
For many stationary rotary screw compressors, separators are commonly changed around every 4,000 hours, depending on compressor type, environment, and maintenance program.
Separator checklist:
- Confirm whether the compressor uses a spin-on or cartridge-style separator.
- Verify the correct separator part number.
- Review the service interval and hour meter.
- Watch for signs of increased carryover or pressure drop.
- Record the replacement date and hour meter reading.
Step 8: Check the Maintenance Schedule
A good maintenance schedule helps prevent missed service items. It also helps the next person know what was changed, when it was changed, and what parts were used.
For many stationary rotary screw compressors, common preventative maintenance intervals include:
| Maintenance Item | Common Interval |
|---|---|
| Air Filter | Every 2,000 hours |
| Oil Filter | Every 2,000 hours |
| Air/Oil Separator | Every 4,000 hours |
| Oil / Lubricant | Every 4,000 to 8,000 hours or once per year |
These are general planning intervals. Always follow the requirements for your compressor, lubricant, environment, and maintenance program.
Step 9: Record the Service Details
After maintenance is complete, record the key information. This makes future service easier and helps prevent guesswork the next time someone has to order parts.
Record these details:
- Date of service
- Hour meter reading
- Oil used
- Quantity used
- Oil filter part number
- Air filter part number
- Separator part number, if changed
- Technician or person who performed the service
- Notes about operating conditions or unusual findings
A clear service record is boring in the best possible way. Boring maintenance records usually mean fewer surprises, and surprises are rarely fun when they involve compressed air equipment.
Step 10: Order the Right Parts Before the Compressor Is Down
The best time to order preventative maintenance parts is before the machine is due for service. Waiting until the compressor is down adds pressure, limits options, and increases the chance of ordering the wrong thing quickly.
Before ordering, confirm the lubricant, filters, separator, and container size. If your machine uses SSR Ultra Coolant or Ingersoll Rand Ultra Coolant and you need the larger pail size, order the 5 gallon replacement here:
Rotary Screw Compressor Oil Change Checklist
Use this quick checklist before ordering or performing a rotary screw compressor oil change:
- Confirm the compressor is a rotary screw compressor.
- Confirm the exact lubricant required.
- Confirm the current oil in the machine.
- Confirm lubricant compatibility before mixing or switching oils.
- Confirm the container size needed.
- Order the correct oil filter.
- Check the air filter condition.
- Confirm whether the separator is due.
- Record the service date and hour meter reading.
- Keep a maintenance record for future orders and service planning.
Frequently Asked Questions
How often should rotary screw compressor oil be changed?
Many stationary rotary screw compressors have oil change intervals around 4,000 to 8,000 hours or once per year, depending on the compressor, lubricant, environment, and maintenance program. Always follow your compressor’s requirements.
Should I replace the oil filter when changing compressor oil?
In many rotary screw compressor maintenance programs, the oil filter is replaced during routine service. Oil filters are commonly changed around every 2,000 hours, depending on the machine and application.
Should I replace the separator during an oil change?
The air/oil separator is often changed on a different interval than the oil filter. For many stationary rotary screw compressors, separators are commonly changed around every 4,000 hours, depending on the compressor and operating conditions.
Can I use SSR Ultra Coolant in any Ingersoll Rand compressor?
No. SSR Ultra Coolant is intended for rotary screw compressors that specify this coolant or an approved equivalent. It is not intended for every Ingersoll Rand compressor or for reciprocating compressors.
Can I mix compressor oils?
Do not mix compressor lubricants unless compatibility has been confirmed. Mixing different lubricant chemistries can reduce performance, shorten lubricant life, and create maintenance issues.
Is 5 gallon the same as 5 liter?
No. A 5 gallon pail is much larger than a 5 liter container. Five gallons is about 18.9 liters, while 5 liters is about 1.3 gallons.
What oil does an Ingersoll Rand rotary screw compressor use?
It depends on the compressor model and application. Many Ingersoll Rand rotary screw compressors use Ultra Coolant, SSR Ultra Coolant, Ultra Plus, Ultra EL, or another specified lubricant. Always check your compressor manual or service records before ordering.
Where do your products ship from?
Everything ships from our warehouse in Greenville, South Carolina, and our support team is based here too, ensuring fast shipping and real help when you need it.