Import Cummins 3904409 Valve Shaft Guide — Buy in Bulk from Supplier in China

The Cummins 3904409 valve shaft guide is an OEM‑standard component designed for Cummins diesel engines. It carries the Cummins brand name and model number 3904409, and is classified as a valve shaft guide. The part is listed as an original Cummins engine part and conforms to the DCEC, CCEC and XCEC specifications. It is manufactured in China and supplied in Cummins‑specific or neutral packaging.

Typical valve shaft guides are forged from high‑strength steel and feature a hardness of around Rockwell 45, which provides resistance to wear in high‑temperature environments. Standard dimensions for this type of guide are an outer diameter of approximately 25 mm and an inner bore of about 15 mm, with a tolerance of ±0.1 mm. The weight of a single guide is usually near 0.2 kg. These industry norms ensure reliable operation across the engine models listed by the supplier.

Buyers such as equipment importers, service workshops and OEM assemblers often source this guide for engine rebuilds or new‑build projects. The supplier offers packaging options that can be customized to buyer requirements and states a delivery window of three to fifteen days after payment receipt. Trade terms are negotiable and may include FOB or CIF arrangements, while minimum order quantities are not specified in the listing. Prospective purchasers should confirm the exact packaging, incoterm and payment conditions directly with Yzcummins Co., Ltd.

Yzcummins Co., Ltd is located at Fenghuangyuan Yijingyuan E2 Building 106, Yongzhou, Hunan 425000, China. The company is listed with a harbor trust tier and currently shows a response rate of 0 percent, indicating that inquiries may not receive an immediate reply. Yzcummins specialises in supplying Cummins generator and aftermarket parts, covering a range of engine models such as NT855, KTA19, L10 and others.

The supplier’s catalogue includes original Cummins components and they state that the parts meet OEM standards. No specific certifications or production capacity figures are provided in the listing, so buyers should request documentation to verify compliance. Communication channels are limited, and the supplier encourages direct contact for detailed trade discussions.