... is used with 6CT engine valve 3. OEM NO.: 3925863 Valve GuideRemarks:1) We manage in auto engine valve, piston, piston ring, piston pin ... tensioner, water pump, lubricating oil pump, engine valve seat, engine valve oil seal, engine valve guide, fuel transfer pump, and so on. We ... items for you especially. 2) Our products are mainly sold in the domestic market and also exported to Unites States, Europe ...