Shaanxi Dongrui Industrial Co., Ltd.
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Customer cases

Part selection examples and customer cases.

Air filter selection: element size and sealing surfaces

Part selection example

A reference example for identifying a replacement air filter element.

Air filter selection: element size and sealing surfaces

Part selection example; this is not a customer transaction record.

What to check

Check the filter number and housing model. Compare element height, inner and outer diameters and end-seal design. Visual similarity alone does not establish fitment.

What to send

Send the original part number, assembly model, clear photos and required quantity. Images illustrate a part type and do not confirm fitment or stock.

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