Common Gear Oil Additive Pacakage (T-4201)

T-4201 is common gear oil compound additive researched & developed by research institute of petro-chemical engineering, and is accepted as excellent gear oil package domestically. Quality grade gl-5, viscosity grade 80w/90 car gear oil, prepared by 4.8% dosage, have passed crcl-42, crcl-33, crcl-37, and crcl-60 etc bearing test. T-4201, prepared by 1.6% dosage, is no. 320 heavy-load industrial gear oil, and conform to American stell uss-224. Specification standard.