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Mazda Genuine Oil Filter B6Y1-14-302A captures particulates to protect rotary and piston engines. Using an M20 x 1.5 thread, the 66mm canister mounts to Miata, RX-7, and RX-8 blocks. This high-flow update replaces the B631-14-302, offering improved filtration efficiency for high-performance driving.
Key Features
- Anti-Drainback Valve: Retains oil in the canister when the engine stops. Stops dry starts and wear.
- High-Efficiency Media: Traps particulates during the 3,000-mile service interval. Captures road dust and carbon.
- M20 x 1.5 Thread: Matches Mazda OEM specifications for a tight, metal seal. Prevents leaks under high pressure.
- 66mm Outer Diameter: Fits into tight 65mm height spaces in engine bays. Simplifies maintenance in compact compartments.
Frequently Asked Questions
Is B6Y1-14-302A compatible with Mazda 3?
Compatibility depends on the specific engine year and thread size. Most Mazda 3 engines using M20 x 1.5 threading accept this 66mm diameter filter.
How often to change Mazda oil filter?
Swap the filter every 3,000 miles to maintain engine lubrication. Regular intervals prevent sludge buildup during heavy road dust exposure.
