4F20 Piston Rings, Engine Piston Ring Set

4F20 Piston Rings are precision wearing parts for engine with individual package. Installed in piston grooves, they seal combustion chamber, control oil consumption and transfer heat to maintain stable cylinder pressure. Specially fitted for 4F20 engine. Suitable for new‑engine assembly and engine overhaul, replacing worn, weak‑elastic or broken old piston rings to reduce oil‑burning and low cylinder‑pressure faults.

Guangzhou Fusheng Auto Parts Co., Ltd.

Since its establishment in 2013, Fusheng Auto Parts has been deeply engaged in the commercial vehicle and domestic passenger vehicle parts supply chain. As an "authorized Foton Motor dealer," we specialize in supplying genuine and high-quality alternative parts for the full Foton series and the complete Great Wall vehicle lineup.

Our company has assembled a professional team of 16 members, covering foreign trade business development, order coordination, warehouse management, and quality inspection. We currently maintain an inventory of over 30,000 SKU part categories, with a spot stock value exceeding RMB 5 million. Our ample inventory enables rapid dispatch and significantly shortens delivery lead times for our customers.

We operate with a warehouse-store separation model: our physical showroom is located at Jinyongfu Auto Parts City in Yuexiu District, Guangzhou, right in the heart of South China's automotive parts hub, making it convenient for clients to visit and discuss product selections. Our large-scale warehouse is based in Machong Town, Dongguan, offering spacious storage facilities with a comprehensive inventory management system to ensure stable and controllable stock levels.

Leveraging years of industry experience, stable supply channels, and substantial on-hand inventory, we are committed to providing global auto parts wholesalers, repair shops, and distributors with one-stop, cost-effective auto parts procurement solutions. With a focus on reliable quality, efficient delivery, and long-term mutual benefit, we aim to establish stable and lasting partnerships with customers both at home and abroad.