Czsmbt Purge High Boost Valve Kit for Bendix AD-IS 12V | Kenworth & Peterbilt 801266 065612 K022105

Overview

The Czsmbt Purge High Boost Valve Kit is a direct replacement designed for Bendix AD-IS air dryers in 12V truck applications. This kit is commonly used in fleets that rely on consistent air cycling to keep brakes responsive and lines clean.

Compatibility and fit

Designed to replace Bendix parts 801266 and 065612, the kit also aligns with AD-IP systems in a range of heavy trucks. It is suitable for Kenworth and Peterbilt models, making a straightforward swap when upgrading or restoring purge performance.

What’s included

• 1 high pressure purge valve
• 1 snap ring
• 1 large washer
• 1 small washer
• 1 white small washer
• 1 silicone grease

Key benefits you may notice

• Potentially steadier purge cycles with reliable valve action
• Durable construction designed for demanding 12V air dryer environments
• Broad compatibility with Bendix AD-IS 12V systems in Kenworth and Peterbilt

Quality and durability

Made from premium materials, the valve undergoes precision processing and strict testing. The result is a component designed for long lasting reliability in routine maintenance or service events.

Real world use cases

During a routine service window, technicians may refresh purge performance to help keep air lines clear and function within expected operating ranges on busy routes. The kit is intended to complement existing air dryer configurations without requiring extensive modification.

How to install and care

Follow standard Bendix AD-IS service procedures. Use the included silicone grease to aid seal seating and ensure proper alignment of washers and rings for a clean purge seal.

Support and availability

If you have questions about fitment or installation, contact our support team. We provide guidance to help you confirm compatibility and complete the replacement with confidence.