Your Atlas Copco air compressor is a vital asset, and its core component is the air end. The Atlas Copco Air Compressor Head 1616774591 Air End represents a premium, genuine replacement part. It’s specifically engineered to restore and optimize your compressor’s original performance. Choosing this authentic air end ensures consistent efficiency and long-term reliability. Ultimately, this critical component helps keep your operations running smoothly.

Contents
Understanding the The Air End
The air end serves as the engine of your air compressor. Within a rotary screw compressor, two precisely machined rotors—a male and a female—mesh together. As these rotors spin, they draw in air, trap it, and then compress it by reducing its volume. This mechanical action generates the high-pressure air your operations demand. The design and precision of the air end directly impact air output, energy consumption, and the overall lifespan of your compressor. Consequently, a high-quality air end, like the 1616774591, is fundamental for efficient compressed air production.
Real User’s Feedback
“When our Atlas Copco GA series compressor started showing signs of reduced output and increased noise, we knew the air end was due for replacement. We contacted our authorized dealer and specifically requested the genuine Atlas Copco 1616774591 Air End. The installation, performed by their certified technicians, was incredibly smooth. The difference was immediate and significant. Our compressor now runs quieter than it has in years, and its output is precisely back to factory specifications. We’ve even seen a noticeable drop in our energy consumption, which is a huge bonus. The reliability this genuine part offers gives us complete confidence in our air supply. It’s truly an investment that pays for itself through efficiency and peace of mind.”
– Operations Manager, Freddy
FAQs
1. What are the common signs that my air end needs replacement?
Common signs include decreased air output, increased noise levels, higher energy consumption for the same air production, unusual vibrations, and potentially overheating of the compressor. Sometimes, a fault code on your compressor display will specifically indicate an air end issue.
2. Can I use a third-party air end instead of a genuine one?
While aftermarket options exist, we do not recommend them. Third-party air ends may offer lower initial costs, but they often lead to reduced efficiency, shorter lifespan, potential voiding of your compressor’s warranty, and a higher risk of breakdowns. Ultimately, the total cost of ownership is typically much higher with non-genuine parts due to these hidden costs.
3. How long does an air end typically last?
The lifespan of an air end varies significantly based on operating conditions, maintenance schedule, and the quality of the surrounding environment. However, with proper maintenance and operation, a genuine Atlas Copco air end can last tens of thousands of operating hours. Regular servicing and monitoring are key to maximizing its life.
4. Is the 1616774591 Air End easy to install?
No, replacing an air end is a complex and highly technical procedure. It requires specialized tools, precise alignment, and an in-depth understanding of compressor mechanics. We strongly recommend that only Atlas Copco certified technicians or highly experienced, qualified personnel perform the installation to ensure proper function, safety, and to maintain your compressor’s warranty. Improper installation can lead to severe damage.
5. Does this air end come with a warranty?
Yes, genuine Atlas Copco parts, including the 1616774591 Air End, typically come with a manufacturer’s warranty. This warranty provides assurance against defects in materials and workmanship, further protecting your investment. Always confirm specific warranty terms and conditions at the time of purchase.

More Air Compressor Parts List
| Part Number | Part Name | Part-Number |
| 2204213864 | FLEX AIR/OIL S90 30-45KW | 2204-2138-64 |
| 2204213865 | BRACKET OIL FILTER S90 | 2204-2138-65 |
| 2204213866 | BRACKET BUFFLE MOTOR S90 | 2204-2138-66 |
| 2204213867 | AIR FILTER BRACKET S90 | 2204-2138-67 |
| 2204213870 | BRACKET OIL VESSEL S90 | 2204-2138-70 |
| 2204213871 | BAFFLE MOTOR CONDUIT TOP S90 | 2204-2138-71 |
| 2204213872 | BAFFLE MOTOR CONDUIT BOT. S90 | 2204-2138-72 |
| 2204213873 | BAFFLE MOTOR CONDUIT COVER S90 | 2204-2138-73 |
| 2204213874 | CUBICLE SHEET METAL S90 VSD | 2204-2138-74 |
| 2204213875 | SHEET MET. BOX CUBICLE S90 VSD | 2204-2138-75 |
| 2204213876 | SHEET MET. BOX INVERT. S90 VSD | 2204-2138-76 |
| 2204213877 | BAFFLE CONVERTER S90 30 KW | 2204-2138-77 |
| 2204213878 | BAFFLE CONVERTER S90 37-45 KW | 2204-2138-78 |
| 2204213879 | NIPPLE OIL 1-12 UNF 2AXM24X1.5 | 2204-2138-79 |
| 2204213882 | PANEL ROOF S90 45 KW RAL 5015 | 2204-2138-82 |
| 2204213883 | PANEL ROOF S90 45 KW RAL 7040 | 2204-2138-83 |
| 2204213884 | PANEL ROOF S90 45 KW RAL 7011 | 2204-2138-84 |
| 2204213885 | PANEL ROOF S90 45 KW RAL 2002 | 2204-2138-85 |
| 2204213886 | PANEL ROOF S90 45 KW RAL 5005 | 2204-2138-86 |
| 2204213887 | PANEL ROOF S90 45 KW RAL 7021 | 2204-2138-87 |
| 2204213892 | BAFFLE MOTOR F.S. S90 | 2204-2138-92 |
| 2204213894 | BAFFLE MOTOR V.S. S90 | 2204-2138-94 |
| 2204213900 | PIPE COOLER-BLOCK IN D.18 C80 | 2204-2139-00 |
| 2204214000 | PIPE BLOCK OUT-CO.D.18 C67-C80 | 2204-2140-00 |
| 2204214100 | BOX CUBICLE 575V. C80 BELT | 2204-2141-00 |
| 2204214200 | PIPE COOLER-BLOCK IN D.18 C67 | 2204-2142-00 |
| 2204214501 | LABEL A3-4V DANFOSS | 2204-2145-01 |
| 2204214502 | LABEL C55*DD A3-6 | 2204-2145-02 |
| 2204214503 | LABEL C55* A3-6 | 2204-2145-03 |
| 2204214504 | LABEL EL.EQUIP.C55*DD A3-4+ E6 | 2204-2145-04 |
| 2204214701 | LABEL EL EQUIPMNET E5-10 | 2204-2147-01 |
| 2204214702 | LABEL EL EQUIPMENT BE6-10S | 2204-2147-02 |
| 2204214981 | CUBICLE DOOR RAL7040 | 2204-2149-81 |
| 2204214982 | CUBICLE DOOR RAL7011 | 2204-2149-82 |
| 2204214983 | CUBICLE DOOR RAL7021 | 2204-2149-83 |
| 2204214984 | CUBICLE DOOR RAL5015 | 2204-2149-84 |
| 2204214985 | CUBICLE DOOR RAL7021 FIAC | 2204-2149-85 |
| 2204214986 | CUBICLE DOOR RAL5002 | 2204-2149-86 |
| 2204215009 | LEFT PANEL E11-14 RAL7021 | 2204-2150-09 |
| 2204215081 | LEFT PANEL E11-14 RAL5002 | 2204-2150-81 |
| 2204215082 | LEFT PANEL E11-14 RAL5015 | 2204-2150-82 |
| 2204215085 | LEFT PANEL E11-14 GRIGIO MART | 2204-2150-85 |
| 2204215086 | LEFT PANEL E11-14 RAL7011 | 2204-2150-86 |
| 2204215088 | LEFT PANEL E11-14 RAL7040 | 2204-2150-88 |
| 2204215089 | LEFT PANEL E11-14 RAL7021 | 2204-2150-89 |
| 2204215090 | LEFT PANEL E11-14 RAL1003 | 2204-2150-90 |
| 2204215101 | FAN 230/400 V 50HZ | 2204-2151-01 |
| 2204215102 | FAN 200-230/460V 60HZ | 2204-2151-02 |
| 2204215103 | FAN 575 V 60HZ | 2204-2151-03 |
| 2204215280 | PIPE ASSY E8/9V 115/60 (R410A) | 2204-2152-80 |
Secure Your Compressor’s Future Today!
Don’t compromise on the performance and longevity of your Atlas Copco air compressor. Choosing the genuine Atlas Copco Air Compressor Head 1616774591 Air End ensures seamless integration, optimal efficiency, and lasting reliability. Invest in authentic quality today to protect your equipment and ensure your operations run smoothly and efficiently for years to come.



















Freddy –
Nice shopping experience!
When our Atlas Copco GA series compressor started showing signs of reduced output and increased noise, we knew the air end was due for replacement. We contacted our authorized dealer and specifically requested the genuine Atlas Copco 1616774591 Air End. The installation, performed by their certified technicians, was incredibly smooth. The difference was immediate and significant. Our compressor now runs quieter than it has in years, and its output is precisely back to factory specifications. We’ve even seen a noticeable drop in our energy consumption, which is a huge bonus. The reliability this genuine part offers gives us complete confidence in our air supply.