Matches original factory codes 88320-3A270 88320-3A300 447260-1467 447260-0541 Hot and cold cycles, full pressure testing at the factory, anti-aging, and more durable. Optimized clutch dynamic balance, low vibration at both high and low speeds, and low operational noise. 6SBU16C dedicated core, compatible with multiple rear-wheel-drive models, strong cooling without power loss. Double-layer precision sealing structure prevents refrigerant leaks under high pressure, providing long-lasting cooling., Manufacturer: niannianhao