K & N Oil Filter KN-133

Synthetic racing oils demand a filter engineered to match their performance demands—and the K&N KN-133 delivers exactly that. Built with synthetic media specifically formulated to handle the higher flow rates of modern synthetic and synthetic-blend oils, this filter maintains superior filtration without sacrificing the oil circulation your engine needs under sustained racing conditions. The anti-drain back valve ensures clean starts every time, eliminating the risk of running your motor dry during those critical first moments after shutdown.

• Synthetic pleated media
• High-flow construction
• Synthetic oil compatible
• Anti-drain back valve
• Double-rolled seal
• Pre-lubed base gasket
• Heavy-duty canister
• 17mm hex nut
• Safety wire compatible
• Wrench-off removal