Bolaxin Diesel Injector Sleeve Cup Seat Brush Kit for Ford Powerstroke, CAT, Navistar

Introducing the Bolaxin Diesel Injector Sleeve Cup Seat Cleaning Bore Brush Kit, a purpose built tool set designed to help diesel technicians and enthusiasts maintain injector assemblies with confidence. The kit is compatible with a wide range of engines including Ford Powerstroke, CAT, Navistar and MaxxForce families, among others, making it a practical addition to your maintenance arsenal.

Premium construction meets practical design. The brushes feature wear resistant stainless steel for durability and an ABS plastic handle that stays comfortable in hand during focused cleaning sessions. The result is a tool that feels steady and dependable, even when working in tight spaces.

Upgrade design for careful cleaning

The brushes are engineered to remove carbon deposits, rust, and dirt from injector seats, bores, and cups without scratching or damage. Surfaces are cleaned and polished to help ensure good seating and sealing when reinstalling injectors. The process is designed to save you time and reduce the effort required for routine maintenance.

• Removes carbon deposits, rust, and dirt while protecting injector seat surfaces
• Polished contact surfaces support better seating and sealing
• Designed to fit a broad range of diesel engines and injector configurations

Special features you get

The kit includes two stainless steel brushes: a spiral tube brush for crevices and a flat bottom brush for flat cups. This combination makes the kit a reliable companion for anyone pulling and swapping injectors.

• 1 x Stainless steel spiral tube brush
• 1 x Stainless steel flat bottom brush

Quality you can count on and service

Bolaxin stands behind this brush kit with a 100 percent satisfaction guarantee. If you are not fully satisfied, you can return it within 30 days for a refund. The kit also carries a 12 month warranty and access to professional support whenever you need it.

Compatibility at a glance

This kit is built for broad compatibility across popular diesel platforms including Ford Powerstroke models, CAT and Navistar engines as well as MaxxForce and other HPCR configurations.

What to expect when you buy

In practice you may notice smoother injector service experiences with a kit that helps clean seats and bores thoroughly. While results vary, many users report less interference during reassembly and a cleaner seating surface after maintenance. With Bolaxin you have a tool designed to support careful maintenance, not a guaranteed outcome. Consider it a potential step toward easier service and better results over time.