A4720780349
Plunger Limit Valve (Superseded by: DDE A4720780849)
Detroit Diesel

This pressure limit valve support is a key component in maintaining safe brake system operation by controlling air pressure during braking events. Its design includes a specific height of 44.95 mm and a thread size of M20X1.5 mm, ensuring compatibility with the overall brake system architecture. The valve’s function is critical in preventing over-pressurization, thereby protecting brake chambers and associated components from damage. Its construction from durable materials ensures reliable performance over extended periods, even under high-pressure conditions. Proper installation of this support guarantees consistent pressure regulation, which is vital for maintaining vehicle safety and brake responsiveness. As part of the brake system’s safety features, this component must meet stringent standards. For sourcing, contact the experienced team at Source One Parts Center, your reliable provider of heavy-duty brake parts.