01Core technical guide
IdentificationHow to Identify an Air Compressor Air End
Understand part numbers, air-end codes, product terminology, physical interfaces and the photos needed for identification.
Read guide →Aisipu buyer resource center
Atlas Copco air end guides and resources
Use these practical guides to identify the correct genuine Atlas Copco air end, document the machine, verify the original part identity and submit a complete quotation request.
AuthorizedAtlas Copco supplier
GenuineOriginal Atlas Copco parts
Part-number-ledClear buyer evidence
Choose a starting point
Browse all air ends →Four guides for one accurate buying decision
Start with the guide that matches the information you already have. Each path leads back to a documented part number and machine identity.
02Buyer workflow
OrderingHow to Order the Correct Atlas Copco Air End
Prepare a precise enquiry, review the quoted part identity and give purchasing and logistics teams the information they need.
Read guide →03Fitment evidence
Machine verificationMachine & Serial Number Verification
Learn why the model alone may not be enough and how the serial number connects the compressor to the applicable air-end reference.
Read guide →04Supply confidence
Original partsGenuine Atlas Copco Parts Identification
Review the part identity, markings, machine evidence, source and purchasing documents as one traceable record.
Read guide →Technical blog
View all articles →Source-backed articles for maintenance and purchasing teams
Go beyond the buyer workflow with focused articles on identification evidence, fault diagnosis and air-end technology.
Atlas Copco air end identification: part number, serial number and nameplate evidence
A practical identification chain for buyers who have an old air end, a machine nameplate or a part number but need to confirm exactly what belongs on the quotation.
Read article
Air compressor air end failure: warning signs, diagnosis and the repair-or-replace decision
Low pressure, high temperature and noise deserve investigation, but none proves air-end failure on its own. This field guide explains what to rule out first.
Read article
Types of air compressor air ends: technology, application and procurement checks
Air-end technology and compressor application are separate classification layers. Understanding both helps buyers ask the right questions without treating a category as a part number.
Read articleRecommended sequence
From the old unit to a documented quotation
If you are unsure where to begin, follow these steps in order. Each one reduces ambiguity before price, delivery and order approval.
- 01Find the strongest identifier
Record the air-end part number and code from the complete label.
- 02Connect it to the machine
Add the compressor model, serial number and full machine nameplate.
- 03Document the physical assembly
Photograph the entire old unit, drive interface, mounts and ports.
- 04Request the genuine Atlas Copco part
State quantity and destination, then review the complete part identity on the quotation.
Have the part number already?
Search the catalog or send your nameplate to Aisipu.
We supply genuine original Atlas Copco air ends through authorized Atlas Copco channels.