The SENTRON line of Ashless Products includes SENTRON Ashless 40. A premium performance, long-life engine oil, SENTRON Ashless 40 is recommended primarily for 2-stroke cycle gas engines but may be used in certain 4-stroke cycle gas engines.
SENTRON Ashless
SENTRON Ashless 40 (0.05% wt ash)
SENTRON Ashless 40 minimizes combustion chamber and spark plug deposits.
OEM Approvals
For a list of current OEM approvals for the SENTRON product line please refer to our OEM approval table linked at the top of this page.
