... TS16949. truck oil seal Description of Truck Oil Seal for Good Physical:1. Materials: can be NR, HNBR, ... CSM, VITON, FKM, FPM, etc. 2. Characteristics: good physical and chemical properties truck oil seal. 3. Hardness: ... shore A, and can be ±3 shore A for special products. 4. Size tolerance: exactly upon your ... testing room. 11. We have current molds for some of the products. 12. Production lead time ...