Genuine Volvo 31430733 Auxiliary Drive Belt Coolant Pump B420T B420T2 Engines

The Genuine Volvo 31430733 is an OEM auxiliary drive belt designed specifically for the electric coolant pump on Volvo's B420T and B420T2 four-cylinder turbocharged engines. This 3PK serpentine belt is a direct factory replacement, engineered to Volvo's original equipment specifications for reliable, long-lasting performance.

Key Features:

• Genuine Volvo OEM part — engineered and manufactured to factory specifications
• Designed for the auxiliary coolant pump drive system on B420T and B420T2 engines
• 3PK ribbed belt construction for secure grip and efficient power transfer
• Ensures proper operation of the electric coolant pump and auxiliary accessory systems
• Direct-fit replacement — no modifications required
• Sold individually

Over time, auxiliary drive belts can crack, fray, or stretch, leading to reduced performance of the vehicle's accessory systems and potentially causing a squealing noise from under the hood. Replacing this belt with a Genuine Volvo part ensures a precise fit and maintains the integrity of your engine's cooling and auxiliary systems. OEM Part Number: 31430733.