1621853700 Oil Cooler for Atlas Copco Compressor
1621853700 is a genuine and original Oil Cooler, engineered as a critical thermal management component for your Atlas Copco Compressor. This precision unit ensures efficient heat dissipation from the lubrication oil, maintaining optimal and stable operating temperatures. Proper cooling is essential to protect the compressor’s internal components, prevent oil degradation, and sustain high energy efficiency and reliable performance under demanding conditions.
The 1621 8537 00 – OIL COOLER guarantees a perfect fit and factory-specified cooling capacity as an original Atlas Copco part. Installing this genuine cooler is vital for preventing overheating issues, minimizing wear, and ensuring the long-term durability of your compressed air system. Welcome to contact us.
| Parts NO. | Name |
1621853700 |
1621 8537 00 – OIL COOLER |
| 1089057526 | 1089 0575 26 – Pressure Sensor |
| 1089962514 | 1089 9625 14 – Pressure Sensor |
| 1622311085 | 1622 3110 85 – GEAR MOTOR C111 |
| 1622311086 | 1622 3110 86 – GEAR ELEMENT C111 |
0663210322 |
0663 2103 22 – O-RING 264X3 |
| 1625180683 | 1625 1806 83 – LIP SEAL |
| 1092533900 | 1092 5339 00 – PRESSURE SWITCH |
| 1630026901 | 1630 0269 01 – ROD PISTON |
| 1622368831 | 1622 3688 31 – TUBE GREASE |
| Parts NO. | Name |
1622087391 |
1622 0873 91 – EXTENSION CABLE OF FAN ASSEMBLY |
| 1320409327 | 1320 4093 27 – TIE B0LT 5/8 LH AV6000 3RD STG |
| 0663211620 | 0663 2116 20 – O-RING |
| 1202885400 | 1202 8854 00 – Moisture indicator |
| 1617605900 | 1617 6059 00 – Moisture indicator |
1900545003 |
1900 5450 03 – Drive D100 Neos |
| 1900535016 | 1900 5350 16 – Drive D100 Neos |
| 1900542022 | 1900 5420 22 – Drive D100 Neos |
| 1621315302 | 1621 3153 02 – COOLER CORE |
| 1621700202 | 1621 7002 02 – COOLER CORE |
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.