Puch valve stem seals
ELRING 310.751 valve stem seal
17.5 mm12 mmTFE (tetrafluoroethylene)/ACM (polyacrylate rubber)
US$0.56per piece
ELRING 830.489 valve stem seal
13.5 mm9.8 mmTFE (tetrafluoroethylene)/ACM (polyacrylate rubber)
US$0.69per piece