Save your Compressor with AMSOIL Synthetic Compressor Oil ISO 100

AMSOIL PCK ISO 100 - SAE 30/40 Synthetic Compressor Oil

Synthetic Compressor Oil - ISO 100, SAE 30/40 The correct viscosity grade compressor oil is recommended for use in rotary screw, rotary vane, reciprocating and other compressor applications. Compatible with PAO, ester- and petroleum-based compressor oils. Not compatible with glycol- or silicone-based compressor oils.

SKU: PCK Category:

Give your Compressor a Break with AMSOIL’s Piston Type Compressor Oil

Read the testimonials and remarks below!!!

The PCK ISO 100 (SAE 30.40) is a universal Synthetic Compressor Oil. It’s a long-life, premium compressor lubricant based on novel, proprietary technology. It incorporates the highest quality, thermally stable PAO synthetics fortified with premium non-detergent additives for maximum protection at high temperatures. It lasts up to 8,000 hours, effectively reducing maintenance and waste oil disposal costs.

My favorite testimonial was a nationwide tire shop – after switching to the AMSOIL compressor oil, they no longer needed fans on the compressors and galling up was a thing of the past!

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AMSOIL PCK ISO 100 - SAE 30/40 Synthetic Compressor Oil

AMSOIL’s most versatile compressor oil SAE 30/40

Updated Compressor Oil Data Sheet

Download PDFProduct Datasheet

Improves Compressor Efficiency

AMSOIL PC Series Oil has low friction properties, resists viscosity increase from oxidation and helps improve operating efficiency.

Controls Foam and Reduces Wear

AMSOIL PC Series Synthetic Compressor Oil ISO 100 SAE 30/40 contains anti-foam additives and, unlike some other compressor oils, is anti-wear fortified. Good foam control reduces heat, oxidation and wear. High contact regions are protected against wear for increased compressor life and lower maintenance costs.

Resists Water Contamination

Water from condensation builds up in compressors and can cause unwanted oil/water emulsions that lead to rust and corrosion. AMSOIL PC Series Oil is hydrolytically stable. It resists acid formation, readily separates from water and is anti-rust fortified. Water can be easily drained for simplified disposal and increased oil life.

Resists Heat and Oxidation

AMSOIL PC Series Oil combines the inherent stability of premium synthetic base oils with specialized anti-oxidant additives to resist varnish, carbon and acid formation. It is formulated to protect compressors better and last longer in service than petroleum oils, especially during hot operating conditions.

Safety Advantage

AMSOIL PC Series Synthetic Compressor Oil ISO 100 SAE 30/40 is an ashless, high-flash-point formulation with very low carbon-forming tendencies that minimizes the incidence of ignition-promoting “hot spots.” While PC Series Oil can provide improved fire safety, it cannot be considered non-flammable.

Application Recommendation*

AMSOIL PC Series Synthetic Compressor Oil ISO 100 SAE 30/40 (or per the appropriate viscosity) is recommended for use in single and multistage rotary screw, vane, centrifugal and reciprocating compressor crankcases and cylinders, vacuum pumps, pressure washer pumps and other applications such as gears, bearings, blowers, pumps and handheld pneumatic tools. In compressor applications, drain intervals of 8,000 hours or more can be expected under normal operation. Drain intervals are subject to operating conditions and maintenance practices. Monitoring by oil analysis is recommended. For best performance when converting to AMSOIL PC Series Oil, it is recommended the compressor be flushed of the old oil and all filters changed prior to the installation of PC Series Oil. If carbon deposits are present on the internal components, it is recommended they be removed following the compressor manufacturer recommendations.

* Consult the equipment manufacturer or AMSOIL Technical Services for use in specific applications.

Compatibility

AMSOIL PC Series Synthetic Compressor Oil is compatible with petroleum oils and most synthetic oils, seals, paints and materials, including the following:

Gases:
• Nitrogen • Hydrogen • Helium • Carbon Monoxide
• Carbon Dioxide (dry) • Ethylene • Methane
• Propane • Butane • Propylene • Butylenes
• Natural Gas • Benzene • Butadiene
• Furnace (crack gas) • Hydrogen Sulfide (dry)
• Synthetic Gas • Sulfur Dioxide
Paints:
• Epoxy • Oil Resistant Alkyd • Acrylic Enamel
Plastics:
• Acetal (Delrin) • ABS • Phenolic • Polyamide-imide
• Polyamide (Nylon)
• Polycarbonate (metal covered only)
• Polyester • Polyetherimide (Nylon) • Polyimide
• Polyphenylene oxide • Polystyrene • Polysulfone
• PTFE (Teflon) • Terephthalate.
Elastomers:
• Fluoroelastomer (Viton) • Nitrile (Buna N)
• Polyacrylate • TFE/P • Poly Urethane.
Note: Not recommended for “breathing air” or refrigeration compressors. Not recommended for use with polycarbonate plastic that is not metal covered, PVC plastic and butyl, ethylene-propylene or SBR rubber. PC Series Oil is not compatible with polyalkylene glycol or silicone oils.
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Editors Note: This is one of the most competitive products AMSOIL’s sells. The feedback over the years from firms such as General Dynamics, Pilot Chemical and numerous businesses such as tire shops, furniture & wood mills, print shops, has been all great praise. We solve problems and save you time and money! 

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Material Safety Data Sheet (MSDS). An MSDS is available via the Internet at www.amsoil.com or upon request at (715) 392-7101. Keep Out of Reach of Children. Don’t pollute.

For warranty information, visit www.amsoil.com/warranty.aspx.

 

AMSOIL Compressor Oil Customer Remarks!

 

Thee Product

By  HARRY,  a  Verified Buyer  from  Chehalis, WA  on  March 15, 2025
This is a very good oil that I use in place of the manufacture recommended one and it does a better job and allows my compressor to run cooler and quieter than before. great oil!!

Use Tuthill Blower

By  TIM,  a  Verified Buyer  from  Texas  on  July 10, 2024
Used since 2016. Same viscosity as tuthills more expensive oil. Wish it was tinted and not clear to help with checking oil levels in my small sight glasses and came in the quart easy packs like some gear oils do.

MULTIFUNCTIONAL

By  RONALD,  a  Verified Buyer  from  SOUTH FLORIDA  on  April 18, 2024
WORKS WELL IN OLDER MACHINES (30 YR OLD CHAMPIONS) EVEN THOUGHT ITS FORMULATED FOR NEWER TECH

Aired Up Needs

By  GLENN,  a  Verified Buyer  from  Climate controlled basement  on  February 19, 2024
Faster recovery of air from my 15yr old compressor. I was using just a conventional synthetic. Proper oil now.

Low drag lubrication for newly rebuilt pump.

By  WES,  a  Verified Buyer  from  Bismarck, ND  on  January 23, 2024
I used this oil as a wipe-down in newly refinished and dry cylinders in a 2 stage pump. The drag was reduced and almost eliminated. In the crankcase, rod bearings are quiet and the rings are sealing well resulting in fast pressure build even though it is a 20 weight oil. I’m impressed.

Amsoil a fait ses preuves pour moi, rien d’autre ne l’égal !

By  ERIC,  a  Verified Buyer  from  Québec Canada   on  October 09, 2023
Que ce soit pour l’industrie ou pour votre machinerie à la maison ou votre voiture, rien n’égale Amsoil, ne vous faite pas avoir avec les marques commerciales qui vous disent 100% synthétique, c’est une pur Arnaque, la vraie de vraie, c’est AMSOIL !!!!!

Maximum Heat dispersion

By  MARK,  a  Verified Buyer  from  Huntertown  on  December 28, 2022
Amsoil compressor oil used in a freshly built compressor, very tight. After initial start up compressor runs until it hits 150 psi then shuts off, you could put your hand on the cylinder that was barely warm.

Amazing stuff

By  KYLE,  a  Verified Buyer  from  Harmony, NJ  on  November 30, 2022
My air compressor had a had times starting in cold Temps. I added this oil and the compressor fires right up when cold. I wasn’t surprised, everything I own has AMS!

Perfect for a big shop air compressor

By  MICHAEL,  a  Verified Buyer  on  April 27, 2022
Like i said perfect for my big shop air compressor, been using it for years, change it after winter every year, no issues never sludging up. Actually looked good changing old oil, but in NC the moisture probably gets into the oil over time, so best to be safe and change it even if it looks good still. Its worth every penny!