DeWALT Grinder Seals and Gaskets

Fix Number

FIX10182951

Manufacturer Part Number

633044-00

This is an authentic manufacturer sourced replacement part designed for use with Dewalt grinders. It helps to provide an air tight seal for the gearbox. It is made out of rubber material and it is sold individually. To complete this repair you will need a spanner wrench.

Fix Number

FIX11929698

Manufacturer Part Number

N355619

This part is sold individually. The o-ring goes on the guard and is made of rubber. A set of pliers and a screwdriver might be needed during the installation process. It may become broken and will need to be replaced. This part is an OEM from DeWALT for use in grinders.

Fix Number

FIX10182950

Manufacturer Part Number

633043-00

O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. Of the many causes for O-Ring failure, the most common are: Extrusion and Nibbling - O-ring has ragged, tattered edges. These are commonly caused by pressure spikes which shear off tiny "bites" from the o-ring, or caused by clearance gaps. Abrasion - One or both sides of the o-ring appear rough and slightly flattened. Commonly caused by a contact surface that is too rough, contains grit or is too smooth to allow lubrication. Over Compression - O-ring is flattened on both sides and may have a "ring" split along its length. Commonly caused by excessive pressure or heat. Heat Hardening</u> - O-ring has a pitted or cracked surface, and often is flattened on both sides. Caused by temperature exceeding o-ring capacity.<u>Weather/Ozone Cracking</u> - O-ring is covered in small surface cracks. Caused by exposure to ozone, UV rays and air pollution. Excessive seal stretching causes similar cracking.

Fix Number

FIX11929646

Manufacturer Part Number

N263699

This authentic manufacturer-supplied washer is specially designed for use with DeWALT angle grinders. It is a special hardware that helps to provide a tight seal between connected components. This is an identical replacement for a missing or a damaged O-ring that was installed on a new unit. One durable rubber part is included. Refer to the appropriate diagrams for your model to ensure the proper replacement procedure. A screwdriver will be needed to take apart and reassemble the housing to perform this repair.

Fix Number

FIX10188533

Manufacturer Part Number

N119639

Fix Number

FIX11929670

Manufacturer Part Number

N307625

Fix Number

FIX10174987

Manufacturer Part Number

50049-00

It is a genuine manufacturer-sourced replacement part that is supplied for use with DeWALT and Black and Decker power tools. This is a special o-ring which is utilized to provide an air-tight seal between connected pieces, for the correct application make sure to check appropriate diagram of your model. Over time o-rings tend to deteriorate and crack eventually requiring a replacement to maintain the proper seal. It is a high-quality component which is made of durable rubber material and is sold individually.

Fix Number

FIX10182455

Manufacturer Part Number

623618-00

It is an authentic high quality replacement part that is specially manufactured by Dewalt for use with angle grinders and cut off tools. This gasket provides an air tight seal between the gear case cover and the gear case itself. Please note one durable rubber gasket is included per order.

Fix Number

FIX10171874

Manufacturer Part Number

397031-00

Fix Number

FIX10180801

Manufacturer Part Number

603608-00

Included in part number 398618-00