从China供应商批发进口1r-1808 1r-0716 B99 B7299 Oil Filter — FOB条款

This oil filter, referenced by part numbers 1R-1808, 1R-0716, B99, and B7299, is designed for use in engine lubrication systems. Its primary function is to remove particulate contaminants and sludge from engine oil, protecting critical components such as the crankshaft, camshaft bearings, turbocharger, and piston rings. Clean oil delivery ensures effective lubrication, cooling, and internal cleaning, which directly contributes to extended engine service life.

The filter is positioned downstream of the engine's oil pump in the full-flow lubrication circuit. Typical construction for this class of filter includes a steel canister, a cellulose or synthetic glass fiber filter media, an anti-drain back valve, and a pressure relief bypass valve. The listed part numbers suggest compatibility with specific heavy-duty diesel engine platforms, commonly found in agricultural, construction, and power generation equipment.

Hebei Friend Filter Equipment Co., Ltd. manufactures this filter from its base in China. The company's description focuses on the technical role of the machine filter in the engine system. Buyers, including equipment fleet managers, parts distributors, and service workshops, should confirm the exact cross-reference numbers, filtration efficiency ratings, and thread specifications to ensure correct fitment for their target engine models.

Hebei Friend Filter Equipment Co., Ltd. is a filtration product supplier based in China. The company's provided address indicates a location in Hebei province. The supplier profile shows a 'harbor' trust tier on the marketplace, with no recorded response rate or average response time to buyer inquiries.

The listing's description demonstrates technical knowledge of engine lubrication systems but does not provide specifics about the company's manufacturing history, production scale, or quality management certifications. Buyers should verify the supplier's factory capabilities, quality control processes, and export experience through direct communication and, if possible, third-party verification.