*This part replaces obsolete part #: 582275-01 and 582275-00.
Product Information
Frequently Purchased With
Compatibility
the 56 compatible machines
This part is compatible with the following machines:
DeWALT
D25900 Type 1 SDS Demolition Hammer
D25900 Type 2 SDS Demolition Hammer
D25730 Type 1 Hammer
D25730 Type 2 Hammer
D25701 Type 1 Hammer
D25701 Type 2 Hammer
D25890 Type 1 Demolition Hammer
D25899 SDS Max Demolition Hammer
D25901 Demolition Hammer
D25840 Type 1 SDS Max Chipping Hammer
D25840 Type 1 SDS Max Chipping Hammer
D25651K Type 1 1-7/8 Rotary Hammer
D25762K Type 1 2in Rotary Hammer
D25891K Type 1 SDS Max Chipping Hammer
D25721K (Type 1) 1-7/8" Rotary Hammer
D25899K (Type 1) 21 lb SDS Max Demolition Hammer
D25730K (Type 1) Rotary Hammer
D25840K (Type 1) Sds Max Chipping Hammer
D25890K (Type 1) Demolition Hammer
D25902K (Type 1) Demolition Hammer
D25712K (Type 1) 1-7/8 Rotary Hammer
D25723K (Type 1) 1-7/8in Combo Hammer
D25761K (Type 1) 2in Combo Hammer
D25763K (Type 1) 2in Combo Hammer
D25701K (Type 1) Hammer
D25701K (Type 2) Hammer
D25730K (Type 2) Rotary Hammer
D25900K (Type 1) Sds Max Demolition Hammer
D25900 Type 2 SDS Demolition Hammer
D25730 Type 1 Hammer
D25730 Type 2 Hammer
D25701 Type 1 Hammer
D25701 Type 2 Hammer
D25890 Type 1 Demolition Hammer
D25899 SDS Max Demolition Hammer
D25901 Demolition Hammer
D25840 Type 1 SDS Max Chipping Hammer
D25840 Type 1 SDS Max Chipping Hammer
D25651K Type 1 1-7/8 Rotary Hammer
D25762K Type 1 2in Rotary Hammer
D25891K Type 1 SDS Max Chipping Hammer
D25721K (Type 1) 1-7/8" Rotary Hammer
D25899K (Type 1) 21 lb SDS Max Demolition Hammer
D25730K (Type 1) Rotary Hammer
D25840K (Type 1) Sds Max Chipping Hammer
D25890K (Type 1) Demolition Hammer
D25902K (Type 1) Demolition Hammer
D25712K (Type 1) 1-7/8 Rotary Hammer
D25723K (Type 1) 1-7/8in Combo Hammer
D25761K (Type 1) 2in Combo Hammer
D25763K (Type 1) 2in Combo Hammer
D25701K (Type 1) Hammer
D25701K (Type 2) Hammer
D25730K (Type 2) Rotary Hammer
D25900K (Type 1) Sds Max Demolition Hammer
D25900K (Type 2) Sds Max Demolition Hammer
D25901K (Type 1) Demolition Hammer
D25901K (Type 2) Demolition Hammer
D25701K-AR (Type 1) Rotary Hammer Power Tool
D25701K-AR (Type 2) Rotary Hammer Power Tool
D25701K-B2 (Type 1) Rotary Hammer Power Tool
D25701K-B2 (Type 2) Rotary Hammer Power Tool
D25712K-AR (Type 1) Rotary Hammer Power Tool
D25722K-AR (Type 1) 7 Kilo Sds-Max Combination Hammer Power Tool
D25722K-B3 (Type 1) 7 Kilo Sds-Max Combination Hammer Power Tool
D25730K-AR (Type 1) Rotary Hammer Power Tool
D25730K-B2 (Type 1) Rotary Hammer Power Tool
D25761K-B2 (Type 1) Rotary Hammer Power Tool
D25762K-B2 (Type 1) Rotary Hammer Power Tool
D25840K-AR (Type 1) Chipping Hammer Power Tool
D25890K-AR (Type 1) Demolition Hammer Power Tool
D25891K-AR (Type 1) Chipping Hammer Power Tool
D25899K-AR (Type 1) Demolition Hammer Power Tool
D25899K-B2 (Type 1) Demolition Hammer Power Tool
D25900KAR (Type 1) Demolition Hammer Power Tool
D25900KAR (Type 2) Demolition Hammer Power Tool
D25900KB2 (Type 1) Demolition Hammer Power Tool
D25900KB2 (Type 2) Demolition Hammer Power Tool
D25901K-AR (Type 1) Demolition Hammer Power Tool
D25901K-AR (Type 2) Demolition Hammer Power Tool
D25901K-B2 (Type 1) Demolition Hammer Power Tool
D25901K-B2 (Type 2) Demolition Hammer Power Tool
D25901K-B3 (Type 2) Demolition Hammer Power Tool
D25901K (Type 1) Demolition Hammer
D25901K (Type 2) Demolition Hammer
D25701K-AR (Type 1) Rotary Hammer Power Tool
D25701K-AR (Type 2) Rotary Hammer Power Tool
D25701K-B2 (Type 1) Rotary Hammer Power Tool
D25701K-B2 (Type 2) Rotary Hammer Power Tool
D25712K-AR (Type 1) Rotary Hammer Power Tool
D25722K-AR (Type 1) 7 Kilo Sds-Max Combination Hammer Power Tool
D25722K-B3 (Type 1) 7 Kilo Sds-Max Combination Hammer Power Tool
D25730K-AR (Type 1) Rotary Hammer Power Tool
D25730K-B2 (Type 1) Rotary Hammer Power Tool
D25761K-B2 (Type 1) Rotary Hammer Power Tool
D25762K-B2 (Type 1) Rotary Hammer Power Tool
D25840K-AR (Type 1) Chipping Hammer Power Tool
D25890K-AR (Type 1) Demolition Hammer Power Tool
D25891K-AR (Type 1) Chipping Hammer Power Tool
D25899K-AR (Type 1) Demolition Hammer Power Tool
D25899K-B2 (Type 1) Demolition Hammer Power Tool
D25900KAR (Type 1) Demolition Hammer Power Tool
D25900KAR (Type 2) Demolition Hammer Power Tool
D25900KB2 (Type 1) Demolition Hammer Power Tool
D25900KB2 (Type 2) Demolition Hammer Power Tool
D25901K-AR (Type 1) Demolition Hammer Power Tool
D25901K-AR (Type 2) Demolition Hammer Power Tool
D25901K-B2 (Type 1) Demolition Hammer Power Tool
D25901K-B2 (Type 2) Demolition Hammer Power Tool
D25901K-B3 (Type 2) Demolition Hammer Power Tool
Products Compatibility
This item works with the following types of products:
- • Demolition Hammer
- • Drill
- • Hammer Drill
- • Rotary Hammer
Questions & Answers for Seal
No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Hammer Drill
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Wrench Set, Allen wrenches
Breaker hammer started to twist, broken part inside.
Disassembled breaker (NOT hammer drill) and found broken part. I've had it for over 15 years so I ordered all new o-rings, springs, piston, and a few seals. Hope to get another 15 years of life from it!
1. Disassemble
2. Clean all parts
3. Remove and replace all O-rings and seals.
4. Replace piston
5. Re-grease everything using new sticky grease
6. Reassemble
1. Disassemble
2. Clean all parts
3. Remove and replace all O-rings and seals.
4. Replace piston
5. Re-grease everything using new sticky grease
6. Reassemble
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Product Information