Multiquip 820258 Cap Radiator Vanguard - OEM Replacement Part

The radiator cap maintains proper pressure and temperature regulation in the liquid cooling system, essential for preventing engine overheating and maintaining optimal performance on Multiquip compaction equipment. This Vanguard-compatible radiator cap is a critical cooling system component that ensures the engine maintains proper operating temperature under demanding compaction work conditions.

This cap is specifically designed for use with liquid-cooled engines found in Multiquip roller models. The AR13D ride-on roller, for example, incorporates a Briggs & Stratton DM850D liquid-cooled diesel engine rated at 23.6 hp at 3,600 rpm, where proper radiator cap function is essential for maintaining the cooling system's integrity during extended operation. A failing radiator cap can lead to coolant loss, reduced system pressure, and potential engine overheating that can cause costly damage and downtime.

Compatible Models:

• AR13D Ride-On Roller
• HHXD5
• HHXG5

Regular inspection of the radiator cap during routine maintenance intervals helps ensure reliable cooling system performance. Genuine Multiquip OEM part, sold by an authorized dealer.