Injector Seat, Bore & EGR Pipe Cleaning Brush Set

The injector seat, bore & EGR pipe cleaning brush set is designed for professional workshops and automotive enthusiasts seeking thorough cleaning of heavily soiled injector seats, bores, and EGR pipes.

The kit features brushes in different shapes, sizes, and wire types for use by hand or with a 6.3 mm (¼”) hex drive. Conical and round brushes reach tight areas and seat surfaces effectively. Seat cleaning brushes have wire-mesh tips that clean and seal the combustion chamber hole, preventing loose particles from entering the cylinder. Centrifugal force presses the brushes outward, following the bore diameter for uniform cleaning. Grease is recommended on brushes to bind deposits for easy removal with cleaner and compressed air.

Features & Benefits

• Efficient cleaning of injector bores, seats, EGR pipes, and drill holes

• Brushes conform to seat diameter for optimal cleaning

• Suitable for hand use or drill operation

• Includes cotton swabs in multiple sizes for final cleaning

Scope of Delivery

• 3 × Conical steel brushes: Ø 35 / 30 / 29 mm, 150 mm length

• 1 × Round steel brush: Ø 25 mm, 150 mm length

• 3 × Step brushes with tip: Ø min. 23 / 16 / 12 mm, 120 mm length

• 6 × Round steel brushes: Ø 8 / 10 / 12 / 15 / 17 / 19 mm

• 1 × Handle, 130 mm with 6.3 mm ¼" quick coupling

• 1 × Flexible extension, 150 mm with 6.3 mm ¼" adapter

• 1 × Rigid extension, 150 mm with 6.3 mm ¼" quick coupling

• 200 × Cotton swabs Ø 5 mm, 75 mm length

• 100 × Cotton swabs Ø 5 mm, 200 mm length

• 100 × Cotton swabs Ø 9 mm, 200 mm length

• 12 × Cotton swabs Ø 17 mm, 200 mm length

Compatibility & Recommendations

• Complements Art-Nr. 118879 (abrasive nylon brushes and plugs for injector holes)

• For cylinder head sealing surfaces damaged by burn marks, use milling tools (e.g., Art-Nr. 115001 or 117460)

• For removal of old seals in heavily contaminated areas, use Art-Nr. 118841