Piston Ring Set 3681078 4089406 for CUMMINS ISX

Cummins 4089406 3681078 ISX OEM PISTON RING STD

The OE number is 4089406 or 3681078. The diameter is 137mm, and the height of the ring in order is 3*3*4mm. The thickness of each ring in order is 4mm, 4.6mm, 4.6mm. The situation of those three above make it be fit for CUMMINS ISX. The OE quality of it is also benefit its good performance. Its high hardness and high temperature resistance benefited from its production material - brain and steel. And the surface treatment of the first and second ring is external chrome plating, other phosphatized. The speciality is its surface treatment of oil ring, overall nitriding, the internal and external surface is be blasted. This greatly enhances the oil scraping ability of the oil ring. Wellfar piston ring is sold in sets, and the minimum order quantity is 1 set.

Product Specification

Guangzhou Wellfar Engine Parts Co., Ltd. is a manufacturer of precision auto parts such as engines and superchargers. Our products are sold in more than 30 countries such as USA, Brazil, Mexico, UK, Germany, etc. Our piston ring products are subjected to strict quality testing standards to maintain a high level of quality and warranty engine parts at a competitive price. Our customers from all over the world are constantly giving five stars comments on the quality of our piston rings, which is what connects us to our customers.

Wellfar is a professional OE supplier for many World top 100 auto parts manufactures,also active in after market.

Packing,Storage,Handling and Transportation

Packaging, storage, handling and transportation of piston rings are in neutral packaging or wellfar packaging.

Product should be stored in its original packaging in a clean and dry place.

Over the past 20 years, wellfar has opened up several new production lines. Business cooperation with customers from many countries.

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