1837012144 Unloader Kit for Atlas Copco Compressor
1837012144 is the original Unloader Kit designed to ensure efficient and reliable pressure control for your Atlas Copco Compressor. This genuine service kit, also referenced as 1837 0121 44, contains all necessary original components to maintain proper operation during compressor unloading cycles. Using this kit helps protect system integrity, prevents inefficient running, and supports overall equipment health.
The complete Atlas Copco parts 1837 0121 44 kit simplifies maintenance by providing a single-part-number solution, saving time and costs compared to ordering individual pieces. Opting for the original 1837012144 guarantees perfect compatibility and preserves the performance and longevity of your compressor. Welcome to contact us.
Parts NO. |
Name |
1837012144 |
1837 0121 44 – UNLOADER KIT |
2901161600 |
2901 1616 00 – THERMOSTAT KIT 40°C |
3001531116 |
3001 5311 16 – GEARBOX KIT |
8070261402 |
8070 2614 02 – Timer drain kit |
8070261378 |
8070 2613 78 – Timer drain kit |
8070261238 |
8070 2612 38 – Auto restart kit |
8070261246 |
8070 2612 46 – Auto restart kit |
2901990050 |
2901 9900 50 – GA315VSD 8000H Maintenance Kit |
2906075900 |
2906 0759 00 – GA315VSD 8000H MAINTENAN |
2901187500 |
2901 1875 00 – PM KIT C Pack(Z2008) |
2901197700 |
2901 1977 00 – Seal Set OFSL E-01 |
8070225332 |
8070 2253 32 – Wheel set 120 liters, 200 liters, 250 liters |
8070261220 |
8070 2612 20 – Power supply cable CE |
3001151303 |
3001 1513 03 – MAINTENANCE 8000H RIF KIT |
3001151304 |
3001 1513 04 – MAINTENANCE 8000H RXD KIT |
2901990098 |
2901 9900 98 – OSE/SCAVENGE LINE KIT |
2901990565 |
2901 9905 65 – THERMOSTAT 55 DEGREE C KIT |
2901990566 |
2901 9905 66 – THERMOSTAT 65 DEGREE C KIT |
2906010400 |
2906 0104 00 – 8000H MAINTENANCE KIT |
2906042000 |
2906 0420 00 – ZR00-750 DRIVE SHAFT SEAL KIT |
2906904000 |
2906 9040 00 – ZH4000 VICTAULIC PIPECOUPL.KIT |
2906039400 |
2906 0394 00 – ZR160-275 IC SERVICE KIT |
2901197200 |
2901 1972 00 – PM KIT FS 8000H |
2906008300 |
2906 0083 00 – ZA/ZR/ZT3-6 OIL PUMP KIT |
2906012100 |
2906 0121 00 – ZR6 HP EXCHANGE ELMT KIT |
2906012200 |
2906 0122 00 – ZA/ZR5-6 DRIVE SHAFT SEAL KIT |
2906013600 |
2906 0136 00 – ZR6 8000H MAINTENANCE KIT |
2901187400 |
2901 1874 00 – PM KIT B Pack |
1837012146 |
1837 0121 46 – DRAIN KIT |
Parts NO. |
Name |
2230011301 |
2230 0113 01 – A-MAINTENANCE KIT |
2230011309 |
2230 0113 09 – B-MAINTENANCE KIT |
2230011313 |
2230 0113 13 – D-MAINTENANCE KIT |
2906051000 |
2906 0510 00 – INLET VALVE OVERHUAL KIT |
2906017600 |
2906 0176 00 – ZR/ZT75-90 INLET VLV OVH KIT |
2906065900 |
2906 0659 00 – ZR/T 55-90 INLET VLV SERV KIT |
2906008000 |
2906 0080 00 – ZR4 HP EXCHANGE ELMT KIT |
2906017800 |
2906 0178 00 – ZR/ZT75-90 0IL PUMP KIT |
2906017200 |
2906 0172 00 – ZR/ZT75-90 HP ELMT EXCH KIT |
2906049300 |
2906 0493 00 – ZR450-750 8000H MAINT KIT |
2901157550 |
2901 1575 50 – OSC DIBT 35 KIT D |
2901157500 |
2901 1575 00 – KIT D OSC 35 |
2901074800 |
2901 0748 00 – Impeller kit WSD |
2901067300 |
2901 0673 00 – Drain Kit EWD50 |
8070226108 |
8070 2261 08 – Drain kit |
2901074900 |
2901 0749 00 – DRAIN KIT WSD250-750 A |
1092207323 |
1092 2073 23 – WSD 15 kit |
1613822280 |
1613 8222 80 – WSD 25(16 BAR)ST D 2G1 1S |
1613935680 |
1613 9356 80 – WSD 80 (16 BAR) SF D |
1420120176 |
1420 1201 76 – OIL PUMP REPAIR KIT |
2901064500 |
2901 0645 00 – SET OF WEARING PARTS |
2901990053 |
2901 9900 53 – GA315-500W 8000H MAINT KIT |
2901063320 |
2901 0633 20 – KIT SET OF WEARING PARTS |
2901146555 |
2901 1465 55 – ELECTRONIC DRAIN KIT 115V Z-IC |
2901044800 |
2901 0448 00 – KIT SCU GA55-75 |
2906049400 |
2906 0494 00 – ZR450 16000H MAINT KIT |
2230001803 |
2230 0018 03 – C-MAINTENANCE KIT |
2230001802 |
2230 0018 02 – 8000H KIT |
2230012700 |
2230 0127 00 – KIT MK5S TOUCH LPWA- no l/0 U |
For details about our product offerings, pricing, or potential partnerships, our sales team is ready to provide comprehensive information:
Direct from Source, Guaranteed Genuine
We specialize in the distribution of 100% original, new spare parts for air compressors, sourced directly to ensure authenticity, reliability, and perfect system compatibility for leading brands.
Complete Range of Genuine Compressors & Matched Filtration
We supply original air compressors and their genuine matched parts. Our core expertise extends to manufacturing high-performance filtration systems—including oil, air, and hydraulic filters—engineered to the precise specifications of major OEM equipment.
Tailored Support Across Industries
With deep expertise in sectors from mining to pharmaceuticals, we provide end-to-end support including technical consultation and maintenance, ensuring optimal productivity and system longevity for your specific application.
A Partner for Efficiency & Innovation
We combine decades of industry knowledge with a focus on the latest advancements, delivering innovative solutions that enhance operational efficiency, sustainability, and long-term value for our global partners.
1. What is the packaging standard?
We ensure product safety with inner poly bags and sturdy export cartons for outer packaging, suitable for all shipping methods.
2. What shipping options do you offer?
We provide flexible global shipping via air, sea, and express carriers to balance cost and speed for your needs.
3. What is the most economical shipping method?
For cost-sensitive shipments, we recommend Postal Air Mail or Sea Shipping (with tracking). Delivery typically takes 15-30 days.
4. How can I get faster delivery?
For urgent needs, we offer Express Shipping via DHL, UPS, FedEx, or EMS. This includes export customs clearance, with delivery in 5-10 working days, at a higher freight cost.
Established in 2010, Answk Technology Co., Ltd has evolved into a versatile provider, specializing in electronic and mechanical products. The introduction of the Answk Filter Business Division in 2017 marked our dedication to developing cutting-edge dust-removing filter cartridges. With over 30 years of manufacturing experience, our factory prioritizes independent research and sources premium materials globally. Emphasizing quality control, we design major production machines in-house and offer specialized OEM and ODM services to meet custom needs across diverse industries, including the production of original air compressor parts and compatible components for cost-effective solutions. 
We provides air filter, oil/fuel filter, hydraulic filter, oil separator, air filter cartridge, air compressor parts, etc. These products cater to diverse industries such as shipbuilding, mining, power supply, air compressors, engineering machinery, and automotive. Our filters are perfectly compatibility of CATERPILLAR, HYUNDAI, JCB, FLEETGUARD, DOOSAN,SANY,VOLKSWAGEN,HONDA,ATLAS COPCO,INGERSOLL RAND etc. 
Committed to innovation and excellence, Our Factory is a trusted partner for businesses seeking customized solutions. Our empowering OEM&ODM service leverages manufacturing expertise, seamlessly integrating your unique ideas into the production process. Whether it’s a specific design or product modifications, we deliver high-quality, bespoke solutions with precision and efficiency.
