The Atlas Copco Preventative Kit 2901145380 is a genuine maintenance solution designed to keep your GA55⁺-90 oil-injected screw compressors running at peak efficiency. Manufactured by Atlas Copco and supplied by authorized distributor Seadweer, this service kit contains all the essential components required for scheduled maintenance and reliable operation.

This preventative kit helps industrial users maintain optimal compressor performance while reducing unplanned downtime. Each part in the kit is precisely engineered to meet Atlas Copco’s strict standards, ensuring compatibility, safety, and durability.
When used according to recommended service intervals, the kit supports up to 8000 hours of uninterrupted compressor operation. It’s a smart choice for engineers and technicians who want to minimize maintenance costs while ensuring maximum compressor uptime.
Contents
Technical Specifications
| Specification | Value |
| Part Name | KIT PM GA5⁺ – 90 |
| Part Number | 2901145380 |
| Manufacturer | Atlas Copco |
| Distributor | Seadweer |
| Origin | Belgium |
| Tariff Code | 84149090 |
| Weight | 11.4 kg |
| Width | 595 mm |
| Height | 420 mm |
| Length | 785 mm |
| Service Interval | 8000 Hours |
| Used In Product | GA Series |
| Used In Product Family | Stationary Oil Injected Compressor |
| Visit Type | B |

Components
| Description | Quantity |
| KIT OILSTOP/CHECK VALVE | 1 |
| FILTER KIT | 1 |
| KIT VALVE MINIMUM PRESSURE | 1 |
| OILSEPARATOR KIT | 1 |
| UNLOADER VALVE OVERHAUL KIT | 1 |
Product Advantages
Complete Maintenance Solution
The 2901145380 Preventative Kit includes all vital components required for scheduled service, ensuring 100% compatibility with Atlas Copco GA55⁺-90 compressors.
Extended Equipment Life
Using this genuine kit helps extend compressor lifespan by 40%, maintaining steady performance and preventing early component wear.
Optimized Efficiency
Proper maintenance with this kit enhances system efficiency by up to 20%, ensuring consistent airflow and lower energy consumption.
Reduced Downtime
All parts are pre-matched and quality-tested, allowing maintenance tasks to be completed 30% faster compared to sourcing parts separately.
Proven Reliability
Manufactured under Atlas Copco’s strict quality standards, each kit component ensures long-term reliability and smooth compressor operation even in demanding industrial environments.

FAQs
1. Is the 2901145380 Preventative Kit an original Atlas Copco product?
Yes, it is a 100% genuine Atlas Copco product, supplied by authorized distributor Seadweer.
2. How often should I replace this kit?
It is designed for maintenance intervals of up to 8000 hours, depending on the compressor’s operating conditions.
3. Which compressor models are compatible with this kit?
This kit is suitable for Atlas Copco GA55⁺ to GA90 oil-injected screw compressors.
4. What does the kit include?
The kit includes components such as the oil stop/check valve, filter kit, minimum pressure valve kit, oil separator kit, and unloader valve overhaul kit.
5. Does Seadweer provide after-sales and technical support?
Yes, Seadweer offers professional technical guidance, original spare parts supply, and fast global shipping services.

More Preventative Kits List
If you need other Atlas Copco air compressor preventative kits, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 8973037659 | KIT TERMINAL STRIP C1778 | 8973-0376-59 |
| 8973037660 | KIT TERMINAL STRIP C1771 | 8973-0376-60 |
| 8973037782 | RUBBER FEET KIT (9420134) | 8973-0377-82 |
| 8973037783 | WHEELS KIT (9420579) | 8973-0377-83 |
| 8973037784 | WHEELS KIT (9420173) | 8973-0377-84 |
| 8973037798 | WHEELS KIT (9420084) | 8973-0377-98 |
| 8973037809 | MOTOR COVER KIT (943214B) | 8973-0378-09 |
| 8973037815 | MOTOR COVER KIT (943214C) | 8973-0378-15 |
| 8973037816 | CRANKCASE COVER KIT (9432194) | 8973-0378-16 |
| 8973037818 | BASE KIT PORTABLE (9433152) | 8973-0378-18 |
| 8973037821 | AIR FILTER KIT (9429113) | 8973-0378-21 |
| 8973037825 | BASE KIT PORTABLE (9433153) | 8973-0378-25 |
| 8973037826 | WHEELS KIT (9420232) | 8973-0378-26 |
| 8973037850 | KIT VALVE PLATE OL195(9429008) | 8973-0378-50 |
| 8973037851 | KIT CONROD OL195 (9429015) | 8973-0378-51 |
| 8973037854 | KIT BELT OL195 (9429171) | 8973-0378-54 |
| 8973037855 | KIT CONROD OL195 (9429016) | 8973-0378-55 |
| 8973037858 | KIT VALVE PLATE OL195B | 8973-0378-58 |
| 8973037864 | PERFORMANCE KIT LIGHT PAT24/38 | 8973-0378-64 |
| 8973037867 | B4900 – SERVICE KIT LIGHT | 8973-0378-67 |
| 8973037869 | B5900 (NEW) SERVICE KIT LIGHT | 8973-0378-69 |
| 8973037871 | B6000 (NEW) SERVICE KIT LIGHT | 8973-0378-71 |
| 8973037873 | B7000 NS59S -SERVICE KIT LIGHT | 8973-0378-73 |
| 8973037875 | NS39 – SERVICE KIT LIGHT | 8973-0378-75 |
| 8973037879 | NS89 SERVICE KIT LIGHT | 8973-0378-79 |
| 8973037881 | B6000 SILENT SERVICE KIT LIGHT | 8973-0378-81 |
| 8973037883 | B7000 SILENT SERVICE KIT LIGHT | 8973-0378-83 |
| 8973037912 | CAPACITOR HOLD.KIT VEMAT | 8973-0379-12 |
| 8973037937 | COMPLETE GASKET KIT A49B | 8973-0379-37 |
| 8973037938 | S0 A49B – SERVICE KIT LIGHT | 8973-0379-38 |
| 8973037939 | SERVICE KIT A49B | 8973-0379-39 |
| 8973037940 | S0 SERVICE KIT A49B | 8973-0379-40 |
| 8973037941 | A49B – SERVICE KIT LIGHT | 8973-0379-41 |
| 8973037942 | S2 B7000 SIL.SERV.KIT LIGHT | 8973-0379-42 |
| 8973037943 | S2 B70 SIL.SER.KIT LIGHT W/OIL | 8973-0379-43 |
| 8973037944 | S2 B60 SIL.SER.KIT LIGHT W/OIL | 8973-0379-44 |
| 8973037945 | S2 B6000 SIL. SERV. KIT LIGHT | 8973-0379-45 |
| 8973037946 | S2 B70/59S-SER.KIT LIGHT W OIL | 8973-0379-46 |
| 8973037947 | S2 B70/NS59S SERVICE KIT LIGHT | 8973-0379-47 |
| 8973037948 | S1/S2 B590 SER.KIT LIGHT W OIL | 8973-0379-48 |

















Anonymous_buyer –
Genuine parts, perfect fit.
This preventative kit from Seadweer is incredibly comprehensive! It streamlined our 8000-hour service, cut downtime by 30%, and restored our compressor’s peak performance. Genuine parts, perfect fit. Highly recommended!