Demolition Hammer Seals and Gaskets

Fix Number

FIX10141868

Manufacturer Part Number

213415-4

This is a genuine replacement part designed for use with Makita power tools. This o-ring provides an air-tight seal for the connected parts. Please make sure to check appropriate diagrams for location and use of this item. Over time o-rings will shrink, become brittle and crack allowing for air leaks. At that time they should be replaced. It is made out of rubber and it is sold individually.

Fix Number

FIX19503323

Manufacturer Part Number

1610290065

Fix Number

FIX19503627

Manufacturer Part Number

1611015021

Fix Number

FIX10126912

Manufacturer Part Number

34-40-0900

This is an authentic manufacturer-approved replacement part which is specially designed for use with Milwaukee rotary hammers. The purpose of this o-ring is to provide an air-tight seal between connected parts, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Unfortunately, over time the material may wear out and begin to fail eventually requiring a replacement. Keep in mind this high-quality rubber seal is sold individually.

Fix Number

FIX19503282

Manufacturer Part Number

1610283033

Fix Number

FIX19503303

Manufacturer Part Number

1610290028

Fix Number

FIX19503326

Manufacturer Part Number

1610290069

Fix Number

FIX10141889

Manufacturer Part Number

213460-9

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

FIX10132129

Manufacturer Part Number

44-90-5262

This is an authentic OEM component from the Milwaukee manufacturer. The c-ring is used on many rotary hammer devices, and is sold individually. The metal ring secures the sleeve and the holding ring. A screwdriver and a pair of pliers are helpful in the repair.

Fix Number

FIX10127076

Manufacturer Part Number

34-40-5310

This is an authentic Milwaukee replacement part that has been sourced from the original manufacturer to be used with rotary hammers. The special o-ring is used to seal the space between the striker and the inside of the barrel. The o-ring is sold as an individual replacement part.