Import Cat 3116 Engine Piston — Buy in Bulk from Supplier in China

The Cat 3116 engine piston is supplied by Cnflap Engine Parts (GZ) Ltd. and matches the original part number alfin "107-7545" for six‑cylinder Cat 3116 engines. The piston features a bore of 105 mm, a compression height of 65 mm, a total length of 88 mm and a pin size of 41 × 86 mm, and it incorporates three piston rings as listed. Materials used are an aluminium alloy or cast iron for the piston body and a steel pin, all fabricated to OEM technical drawings.

In diesel engine applications pistons of this size are typically forged from aluminium‑silicon alloys to balance strength and weight, while the pin is usually case‑hardened steel. Typical piston weight for a 105 mm bore unit is around 0.8 kg and clearance tolerances are commonly 0.02 mm. Standard surface treatments include nitriding or plasma coating to improve wear resistance, although the supplier does not specify a coating for this batch. The pistons conform to GB 1148‑82, JB 3931‑85 and JB 3932‑85 criteria, which are Chinese standards for engine component quality and dimensional accuracy.

The pistons are intended for engine rebuild shops, original equipment manufacturers and heavy‑duty fleet maintenance facilities that service Cat 3116 power units. Cnflap Engine Parts can supply the pistons in corrugated cartons or custom packaging, with wooden pallets available for an additional charge. Buyers should confirm packaging preferences, Incoterms and any required inspection reports before finalising the purchase, as the listing does not include lead‑time or price details.

Cnflap Engine Parts (GZ) Ltd. is an imported supplier located in Guangzhou, China, with a harbour trust tier on the platform. The profile lists a response rate of 0 % and no average response time, so buyers should initiate contact early to establish communication channels.

The company states that it manufactures pistons according to OEM technical drawings and can customise packaging for larger orders. No further corporate background, staff numbers or client references are provided, so any additional information should be requested directly from the supplier.