OIL JET COOLING at connecting rod oil passage lube ang BIDA sa performance ng piston ring at piston.

this video tutorial show on the difference between piston oil jet cooling and connecting rod oil passage lubrication on the piston of the engine.

[@israeltelen9011]

Maau nimo mo explain boss oi 😊😊😊😊.. Ako diay ni boss Kato tighatud oil Valvoline ba. Si bong..