AIR COMPRESSOR SPARE PARTS
Ready-to-install compressor parts
Filters, separators, valves and service kits for screw and piston compressors - 3000+ standard parts plus custom manufacturing since 2006.
FILTER RANGE
One catalog, every filter position
Air filters, oil filters, oil separators and line filter elements matched by part number - send your model and the old reference for a fitment check.
OUR FACTORY
Our own factory since 2006
Trading since 2002, manufacturing since 2006 - warehouse, workshop and laboratory behind every quotation. Visits by appointment.
3000+ standard parts
Plus custom parts and sub-assemblies for special working conditions.
Checked before quoting
Threads, bypass pressures and seating dimensions confirmed against your model.
Product families
Find the part by system
Six product lines cover the machines and the routine consumables of screw and piston compressors.
Air Filters
Intake filter elements for 8-160 kW screw compressors, inner and outer pairs included.
Oil Separators
Separator elements specified in numbers: oil carry-over in ppm, differential in bar.
Oil Filters
Spin-on and cartridge oil filters; thread and bypass pressure verified per order.
Service Kits
2000h / 4000h / 8000h consumable sets matched to your compressor manual.
Air Compressors
KELI screw compressor units - PM VSD, integrated tank, two-stage and multi-unit stations.
Ningbo Keli-Parts
Ready-to-install compressor parts
Air compressor, pneumatic, hydraulic and transmission spare parts - 3000+ standard parts plus custom manufacturing for special working conditions.
Trading since 2002, manufacturing since 2006. Ningbo, Zhejiang, China.
Part-number accuracy
Fitment checked before quoting
Small orders
Trial orders and mixed batches
Custom parts
Sub-assemblies for special conditions
Ningbo Keli-Parts
Range
3000+ standard parts
Machines
Screw & piston compressors
Since
2002 trading / 2006 factory
The Keli-Parts range - filter elements, separators, service kits and compressors
Filters / separators / service kits / machines
Why buyers stay
Consumable parts are a repeat business
Filters and separators get reordered every service cycle. We build the listing, the fitment check and the packing so reorders are routine, not a project.
01 / Accuracy1
The part fits on the first attempt
Spin-on filters differ by thread and bypass valve; separators by 2 cm of height. We ask for the details that decide fit before we quote.
Threads / bypass / height
02 / Measurable specs2
Numbers, not adjectives
Separator performance is stated as oil carry-over of 3 ppm or less and differential of 0.2 bar or less - so you can verify against your machine.
ppm / bar / kW
03 / Custom3
Special conditions welcome
Beyond the 3000+ standard parts we make custom parts and sub-assemblies for special working conditions and applications.
OEM / distributors / end users
Product range
Filters, separators, valves and kits
The parts compressors consume on a 3-6 month service cycle, listed with the specifications buyers check before ordering.
Full specifications on every detail page; send your model for a fitment check.
View all products
Oil Filters
Air Compressors Replacement Oil Filter
Oil Filter is an indispensable core component in the daily maintenance and fault repair of industrial air compressors.Our product KL-1016 Oil Filter acts as the "guardian" of the equipment's oil circuit.It can accurately intercept impurities, metal fragments, and contaminants in the compressor's oil to establish the defense for machine....
Air Filters
Air Compressor Air Filter 16546-96064
SK-2850AY Single-Pass Air Filter with Iron Cover is a high-performance filtration unit manufactured by Ningbo Keli-parts Manufacture Co., Ltd. for industrial applications. Engineered with a specialized single-pass design and robust iron cover construction, this product delivers reliable air filtration for medium to large industrial power systems....
Oil Separators
Air Compressor Air Oil Separator P782913
The Keli-parts P782913 Air Oil Separator plays a key role in filtration for lubricated screw air compressor systems. It gets designed for solid, reliable operation right from the start. With its precise coalescing technology, the separator pulls out oil aerosols and small contaminants from the air stream pretty effectively....
Air Compressors
KLM-MS Series - Multi-Unit Station
2-4 unit stations with shared manifolds, 90-260 kW total · central controller for load balancing.
Air Compressors
KLO-TS Series - Two-Stage Open Compressor
Open-frame two-stage compression, 37-132 kW · built-in aftercooler and 4-stage filtration.
Air Compressors
KLI-IT Series - Integrated Tank Compressor
Compressor, tank & dryer in one frame, 7.5-22 kW · plug-and-play installation for workshops.
How we work
From trading desk to factory floor
Keli-Parts started in 2002 as a trading service provider and invested in its own manufacturing company in 2006. Today both sides work for your order: sourcing reach and production control.
2002
Founded in Ningbo as a trading service provider for compressor parts.
2006
Invested in manufacturing: Ningbo Keli-parts Manufacture Co., Ltd.
3000+
Standard parts in range, plus custom parts for special conditions.
Knowledge base
Troubleshooting and maintenance guides
Field-tested answers from the parts trade: why pressure drops, why oil carries over, and how to match part numbers.
View all articlesFeatured articleTroubleshooting
Running a compressor fleet: building a reorder cycle that prevents stockouts
Mixed models, staggered service dates, costly air shipments. Build a fleet file and quarterly reorder waves. Keli-Parts supports MOQ 1 and mixed shipments.
Latest articles
Troubleshooting
Planned maintenance vs breakdown: the parts-desk view of downtime cost
Breakdowns cost more than parts: lost output, expedited freight, idle staff. Plan 2000-hour kits ahead. Keli-Parts quotes and stocks to your maintenance cycle.
Troubleshooting
What a 2000-hour service kit should actually contain
A 2000-hour service kit should cover the air filter, oil filter, separator and oil volume for your model. Keli-Parts configures kits and checks fitment first.
Buyer questions
What buyers ask before ordering
Short answers on fitment, ordering and service intervals.
Send your compressor model and we will confirm fitment before quoting.
Contact
Tell us which part you need
Send your compressor model and the part reference; we confirm fitment and reply with a quotation.
Email
sales@keli-parts.com
Phone
+86 157 5746 3901
Office
Cihu Renjia 335, Cicheng Town, Jiangbei District, Ningbo, Zhejiang, China
Hours
24/7 online - global time zones covered
Inquiry intake
Send the details
Compressor model, part reference and quantity help us reply with a useful quote.