DESCRIPTION

This set is used to clean and decarbonise injector seats when changing injectors.

suitable for 
Delphi - Bosch - Siemens - Denso

This set of Diesel Injector cutters ensures that the injector seat is bored to the exact dimension when replacing or reconditioning the diesel injectors, avoiding blow back and poor emissions.It helps to avoid blow-back due to poorly seated injectors.

17mm flat cutter with 19mm external diameter for Mercedes-Benz CRD.
15mm flat cutter with 19mm external diameter for other makes.
17mm angles cutter with 21mm external diameter for Fiat | Iveco.
17mm flat cutter with 17mm external diameter for BMW | PSA | Renault.

Injector blow by can be the cause of many problems on Common Rail Diesel engines. Bad starting, uneven, smokey tick over, lumpy running, hesitation on acceleration and black deposits around the injectors are all an indication that the diesel injectors need to be re-seated or replaced.
Eventually these problems will affect the vehicles' ECU and cause over fuelling of the cylinder head.

Even after the diesel injector is removed, cleaned and a new copper washer fitted it may not always rectify the problem. Often the seat of the injector has been damaged due to constant erosion from escaping combustion gases.

The only way is to resolve this is to reface the injector seat.
This new Diesel Injector Cutter Set for BMW, Mercedes, Citroen, Peugeot and Renault comes complete with Centring Pilot, T Handled Driver and four cutters in 19mm (Flat and angled) 17mm and 15mm. Blow mould storage case keeps the kit together

Suitable for a wide range of vehicles.

CONTENTS:

14mm x 14mm Flat Reamer
15mm x 19mm Flat Reamer
15.5mm x 15.5mm Flat Reamer
15.5mm x 15.5mm Angled Reamer
17mm x 17mm Angled Reamer
17mm x 17mm Flat Reamer
17mm x 17.5mm Flat Reamer
17mm x 19mm Flat Reamer
17mm x 19.5mm Flat Reamer
17mm x 20mm Flat Reamer
17mm x 21mm Angled Reamer
17.5mm x 20.5mm Angled Reamer
19mm x 21.5mm Flat Reamer
T-handle
Pilot Hex 19 x 170mm
15.5 X 250mm Cutter
2.5mm Hex Key