Product Introduction
The W1173 engine oil filter is a spin-on filter designed for compatible engine lubrication systems. It helps remove contaminants from engine oil, supporting oil cleanliness and routine engine maintenance.
Its spin-on structure allows the filter to be replaced as a complete unit during scheduled servicing. Before ordering, buyers should verify the part number, dimensions, mounting thread, sealing specifications, and engine application to ensure correct fitment.
Kunfang supplies filtration products for heavy-duty trucks, construction machinery, agricultural equipment, and industrial engines. We offer wholesale supply and can discuss neutral packaging or customized private-label packaging according to order quantity and production requirements.
Please provide your required quantity and packaging preferences for a quotation. Product compatibility should be confirmed against the actual sample or technical documentation before bulk ordering.














