John Deere Original Equipment O-Ring - M92181
O-RING, OIL PUMP COVER
Fits the following John Deere models: 7G18 Commercial Walk-Behind Mower, G15 Commercial Walk-Behind Mower, L110, LT150, LX172(ENGINE MARKED CV15S-41537), LX173(ENGINE MARKED CV15S-41537), LX176 (ENGINE MARKED CV15S-41537), LX178(ENGINE MARKED CV15S-41537), LX186(ENGINE MARKED CV15S-41537), LX188(ENGINE MARKED CV15S-41537), S1642, STX30 and STX38 (Yellow Mower Deck) Lawn Tractors, STX38 and STX46 (Black Mower Deck) Lawn Tractors.
This is a OEM John Deere part.
Thanks for looking!