Walbro 122-332 Fuel Pump Sound Insulator Sleeve

The Walbro 122-332 is a genuine OEM replacement fuel pump sound insulator sleeve designed to reduce fuel pump noise and vibration while protecting the pump assembly. This critical component fits between the fuel pump and the fuel tank, providing acoustic dampening to minimize the characteristic whining noise associated with electric fuel pumps.

Key Features:

• Genuine Walbro OEM replacement part ensuring exact fit and function
• Reduces fuel pump operating noise transmitted into the vehicle cabin
• Provides vibration isolation for smoother, quieter operation
• Protects fuel pump housing from tank contact and abrasion
• Durable construction designed to withstand constant fuel exposure
• Direct replacement for worn or damaged original insulators

This sound insulator sleeve is an essential component during fuel pump replacement or rebuild. Over time, the original insulator can deteriorate from fuel exposure and heat cycling, leading to increased pump noise and potential premature pump failure. Replacing this component helps restore quiet operation and extends pump service life.