Chop Saw Seals and Gaskets

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

FIX10141724

Manufacturer Part Number

213021-5

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. There are many causes for O-Ring failure, such as pressure, friction, temperature or chemicals. The most common are: • <u>Extrusion and Nibbling</u> - 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. • <u>Abrasion</u> - 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. • <u>Over Compression </u> - O-ring is flattened on both sides and may have a "ring" split along its length. Commonly caused by excessive pressure or heat. • <u>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

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

FIX10141777

Manufacturer Part Number

213162-7

It is a genuine OEM sourced item that is specially manufactured for use with Makita power tools. An o-ring is generally used to create a tight seal between two connected parts. Please note this replacement item has multiple uses depending on the model of your tool, make sure to refer to appropriate diagrams for correct application of this o-ring. Over time the material may deteriorate and crack, inspect the seals and o-rings periodically, and replace them as needed to maintain peak performance. This high quality rubber o-ring is sold individually.

Fix Number

FIX10151513

Manufacturer Part Number

442166-4

Fix Number

FIX10151438

Manufacturer Part Number

424418-5

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

FIX10126848

Manufacturer Part Number

34-40-0091

Fix Number

FIX10149275

Manufacturer Part Number

346399-2

Fix Number

FIX10149296

Manufacturer Part Number

346611-0

This is an original OEM part from Makita. The starter cover gasket is made for specific 4-Stroke Handheld Cut-off Saw models. The cardboard composite gasket is fitted between the clutch cover and the starter assembly. The gasket provides protection from friction, and is sold individually. A screwdriver, socket set and pliers are often necessary for the repair.