Official DeWALT Hammer Seals and Gaskets

Felt Seal

$6.51

Fix Number: FIX10180566
Manufacturer Part Number: 590306-00

LIP SEAL

$24.40

Fix Number: FIX12527550
Manufacturer Part Number: N465586

O Ring

$10.02

Fix Number: FIX10179709
Manufacturer Part Number: 576232-01

This is an authentic manufacturer sourced replacement part that is specially designed for use with Dewalt hammers. It helps to create an air tight seal for the piston and the cylinder. Over time seals and o-ring may deteriorate and crack eventually requiring replacement to maintain peak performance. It is made from high quality rubber and it is sold individually.

O-ring

$11.40

Fix Number: FIX10174050
Manufacturer Part Number: 487213-00

It is a genuine OEM item that is made for DeWALT demolition hammers. This is a special component which helps to provide a tight seal between the piston and the cylinder. Over time it may wear out or get damaged eventually requiring a replacement. A worn o-ring can cause low compression and poor performance. Make sure to check the appropriate diagrams for your model to ensure the proper repair procedure. It is made of durable material and is sold as an individual item.

O Ring

$6.51

Fix Number: FIX10188946
Manufacturer Part Number: N210233

This is an authentic manufacturer sourced replacement part designed for use with DeWALT and Black and Decker rotary demolition hammers. It helps to provide an air-tight seal for the cap, please make sure to refer to the appropriate diagrams of your model for the correct location and use of this hardware. It is made of high-quality rubber and it is sold individually, over time the material may wear out and crack eventually requiring replacement.

O Ring

$6.51

Fix Number: FIX10169058
Manufacturer Part Number: 323711-41

This is an authentic replacement part manufactured for use with DeWalt demolition hammers. The special o-ring is commonly used to seal the space between the cylinder and housing. This o-ring is available as an individual replacement part, please see model diagram for associative parts.

O Ring

$8.13

Fix Number: FIX10174088
Manufacturer Part Number: 487298-00

This is an original DeWalt replacement part manufactured for use with demolition hammers. The special o-ring is commonly used to secure and cushion the cylinder assembly. This o-ring is available as an individual replacement part, please note two may be required.