Product Identification
The Kaeser 6.1918.0 oil filter is a compressor maintenance component used in the lubrication system of compatible Kaeser air compressors. It helps remove contaminants from circulating compressor oil, supporting cleaner oil circulation and helping protect components within the lubrication circuit.
We supply the 6.1918.0 oil filter as an OEM-compatible replacement and can also source a genuine original product, subject to availability. This gives distributors, maintenance companies, and end users the flexibility to select the option that best matches their equipment requirements and purchasing budget.
Before ordering, customers can provide the existing part number, compressor model, serial number, or a clear photo of the current filter. We can use this information to help verify the requested replacement.

Technical Specifications
The following information identifies the requested Kaeser 6.1918.0 oil filter. Detailed construction and dimensional information can be confirmed according to the specific product version before shipment.
| Parameter | Specification |
|---|---|
| Part Number | 6.1918.0 |
| Filter Type | Oil Filter |
| Application | Compressor Lubrication System |
| Main Function | Removal of contaminants from circulating compressor oil |
| Replacement Type | OEM-Compatible |
| Original Option | Genuine Original, subject to availability |
| Dimensions | Provided before shipment |
| Connection Details | Provided before shipment |
| Filter Media | Provided before shipment |
| Condition | New |
Note: For an OEM-compatible replacement, construction details may differ between manufacturers. The replacement should therefore be confirmed by the reference part number and, where necessary, the compressor model or existing filter.
OEM-Compatible Replacement or Genuine Original?
When purchasing a Kaeser 6.1918.0 oil filter, customers may have different priorities. Some need a cost-effective replacement for routine maintenance, while others require a genuine original product.
We can support both requirements.
| Item | OEM-Compatible Replacement | Genuine Original |
|---|---|---|
| Product Type | Compatible replacement | Original branded product |
| Main Advantage | Cost-effective maintenance | Original-brand requirement |
| Typical Users | End users, distributors, service companies | Customers requiring genuine parts |
| Availability | Depending on stock | Subject to availability |
| Price Level | Generally more economical | Generally higher |
OEM-Compatible Replacement
The OEM-compatible version is intended as a replacement for the specified 6.1918.0 application. It can be a practical choice for routine compressor maintenance, aftermarket distribution, and customers looking to control maintenance costs.
The term OEM-compatible means that the product is supplied as a compatible replacement. It is not represented as a product manufactured by Kaeser.
Genuine Original Product
If your project or maintenance requirement specifically calls for an original Kaeser product, we can check the availability of the genuine version.
Because original and replacement products can have different availability and pricing, please specify your preferred option when requesting a quotation.

What Is the Function of the 6.1918.0 Oil Filter?
Compressor lubricating oil circulates continuously during operation. As the compressor runs, the oil may collect particles and other contaminants generated during normal operation.
The oil filter helps retain these contaminants before the oil continues through the lubrication system.
Maintaining the oil filtration system can help support:
Cleaner lubricating oil circulation
Protection of components within the lubrication circuit
Reduced contamination-related wear
More consistent compressor maintenance
Reliable operation of the lubrication system
The appropriate maintenance and replacement interval depends on the compressor model, operating conditions, oil condition, running hours, and the applicable maintenance recommendations. A single replacement interval should not be applied to every compressor application.
How to Verify a 6.1918.0 Replacement
Part number identification is the first step when purchasing a replacement oil filter. However, additional equipment information can be useful when confirming compatibility.
If you are replacing an existing filter, please provide any of the following:
Part number shown on the existing filter
Kaeser compressor model
Compressor serial number
Photo of the existing filter
Filter dimensions or connection information, if available
For customers who are unsure whether the 6.1918.0 reference matches their compressor, sending a clear product photo or equipment nameplate can help us check the request before quotation.
This is particularly useful when selecting an OEM-compatible replacement.
If you are unsure whether 6.1918.0 is suitable for your compressor, please send us the part number, compressor model, or product photo by email for compatibility verification.
Installation and Replacement
Oil filter replacement should be carried out according to the maintenance procedure applicable to the specific compressor.
A typical replacement process includes:
Shut down and isolate the compressor according to the applicable safety procedure.
Remove the existing oil filter and inspect the sealing area.
Confirm that the replacement corresponds to the required part number and application.
Install the new filter according to the compressor manufacturer's instructions.
Restart the compressor and check for correct operation and possible leakage.
Do not use a fixed replacement interval without considering the compressor manufacturer's maintenance requirements and actual operating conditions.
Product Inspection and Packaging
Products are prepared according to the applicable product and order requirements before shipment.
For customers who need confirmation before dispatch, we can provide product photos and packaging photos when applicable.
Standard packaging may include:
Protective individual packaging where required
Export carton packaging
Additional protection for international transportation
Customer-specified packaging for qualifying orders
Packaging requirements can be discussed according to the order quantity and destination.
Ordering and Delivery
The standard minimum order quantity for the Kaeser 6.1918.0 oil filter is 1 piece, subject to product availability.
International delivery can be arranged through suitable express or freight services, including:
·DHL
·FedEx
·UPS
·Other international shipping methods
The final shipping method and delivery time depend on the product quantity, package dimensions, destination, and selected supply option.
Available payment methods may include T/T, PayPal, Western Union, and Visa, subject to the specific quotation and order arrangement.
For a quotation, please provide:
Part number + required quantity + destination country + OEM-compatible or genuine original requirement.

Related Kaeser Compressor Parts
We also supply other compressor maintenance and replacement parts for Kaeser and other major compressor brands, including:
Oil filters
Air filters
Oil separators
Compressor lubricants
Maintenance kits
Valves and sensors
Controllers
Other compressor spare parts
If you need another Kaeser part, sending the part number or a photo of the existing component is the quickest way to start the identification process.
Customer Feedback




Frequently Asked Questions
What is the part number of this Kaeser oil filter?
The reference part number is 6.1918.0.
Is Kaeser 6.1918.0 available as an OEM-compatible replacement?
Yes. An OEM-compatible replacement option is available for customers looking for a more economical alternative for compressor maintenance.
Can you supply a genuine original Kaeser 6.1918.0 oil filter?
Yes. We can check the availability of a genuine original product. Please specify that you require the original version when requesting a quotation.
Is the OEM-compatible replacement manufactured by Kaeser?
No. The OEM-compatible version is supplied as a replacement product and is not represented as being manufactured by Kaeser.
How can I confirm that 6.1918.0 is the correct filter for my compressor?
Please provide the existing part number, compressor model, serial number, or a clear photo of the current filter. We can use this information to help verify the requested replacement.
Can I buy only one 6.1918.0 oil filter?
Yes. The minimum order quantity is generally 1 piece, subject to availability.
Can you provide product photos before shipment?
Yes. Product and packaging photos can be provided for confirmation when required.
How can I request a quotation for 6.1918.0?
Send us the part number, quantity, destination country, and your preferred supply option (OEM-compatible or genuine original). You can email us for availability and a quotation
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