Wear Ring Compatible with Pump Type Straight Centrifugal Compatible with Brand Dayton Compatible with Grainger Part Number 1TMU5 1TMU6 1TMU7 1TMU8 4ZA35A 4ZA36A 4ZA37A 4ZA38A 4ZA39A 4ZA40A 4ZA41A Compatible with Manufacturer Model Number 1TMU5 1TMU6 1TMU7 1TMU8 4ZA35A 4ZA36A 4ZA37A 4ZA38A 4ZA39A 4ZA40A 4ZA41A