China Air Compressor Oil Separator DB2637 4930255491 Replacement - Quality Suppliers from Trusted Factory

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China Air Compressor Oil Separator DB2637 4930255491 Replacement - Quality Suppliers from Trusted Factory

Discover the high-quality JCTECH product, identified by Part Number: JC A00 27 248, proudly manufactured in China. As a leading supplier in the industry, we ensure that our products meet the highest standards. This item is categorized under HS Code: 8421999090, aligning with global shipping regulations.

We understand the importance of branding, which is why we offer customization options for printing according to customer requirements. Partner with us, a reliable factory in China, and experience exceptional quality and service tailored to your specific needs.

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Product Description

★ Cross Reference Numbers

Brand	Part Number
Mann & Hummel	4930255491
Mann & Hummel	LE 22 007 x
Ouman	SB257
Sotras	DB 2637 / DB2637

? Frequently Asked Questions

What does the cross reference number mean for filters?

A cross reference number allows you to identify equivalent or compatible filter parts from different manufacturers. For example, Mann & Hummel part 4930255491 and Sotras DB2637 refer to the same filter specification, just branded differently.

Are Mann & Hummel 4930255491 and LE 22 007 x the same filter?

Yes, both 4930255491 and LE 22 007 x are Mann & Hummel part numbers that reference the same filter product. They may appear in different catalogs or regions under different numbering systems.

Can I use Ouman SB257 as a replacement for Mann & Hummel LE 22 007 x?

Yes. Ouman SB257 is listed as a cross reference equivalent to Mann & Hummel LE 22 007 x. Always verify the specifications — including dimensions, filtration rating, and application — before installation to ensure full compatibility.

Is Sotras DB2637 compatible with the other listed brands?

Sotras DB 2637 / DB2637 is cross-referenced with Mann & Hummel and Ouman equivalents listed in the table. It is designed to meet the same performance standards, making it a suitable alternative in compatible applications.

How do I confirm the right filter using a cross reference number?

To confirm the correct filter, match the cross reference number with your equipment's original part number. Check the manufacturer's catalog or consult a parts specialist to verify that the filter dimensions, thread size, and filtration grade meet your system requirements.

Why are there multiple part numbers for the same filter?

Different manufacturers assign their own part numbers to filters that meet the same specifications. This is common in the industrial and automotive filter market, where OEM and aftermarket suppliers produce compatible products under unique catalog numbers.