Brand New & 100% Guaranteed
OEM (Original Equipment Manufacturer) Part Direct from Bosch
Bosch Heavy-Duty O-Ring for the Striker inside of the Hammer Piston Assembly in Models:
- 11222EVS (0611222739) Rotary Hammer
- 11222EVSG (0611222783) Rotary Hammer
- 11236VS (06112236739) Rotary Hammer
- 11239VS (0611239739) Rotary Hammer
- 11239VS (0611234739) 1” Rotary Hammer
- GBH4DSC (0611222734) Rotary Hammer
- RH328VC (3611B3A010) Rotary Hammer
- RH328VC (3611B3A011) Rotary Hammer
- RH228VC (3611B68110) Rotary Hammer
- RH328VCQ 1-1/4” SDS-Plus Rotary Hammer
Description:
This #1610210121 o-ring is new and genuine. The part contains genuine Bosch replacement parts, and comes packaged in Bosch packaging. Measurements are 3/17MM.
O-rings are made to contain thousands of PSI pressures by creating a seal between two or more parts. O-ring measurements are specified by the inside diameter and the thickness.
Of the many causes for O-ring failure, the most common among power tools are:
- Extrusion and Nibbling: O-ring has ragged, tattered edges. These are commonly caused by pressure spikes which shear off ting “bites from the o-ring, or cause 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 cause by excessive pressure or heat.
- Heat Hardening: O-ring has a pitted or cracked surface, and often is flattened on both sides. Cause by temperature exceeding o-ring capacity.
- Weather/Ozone Cracking: O-ring is covered in small surface cracks. Caused by exposure to ozone, UV rays and air pollution. Excessive seal stretching cause similar cracking.
Condition:
Brand New, Genuine OEM Bosch O-Ring. 100% Guaranteed. Well-constructed, tough, dependable parts. See pictures for more details.
Any Questions, please e-mail us.
Our Guarantee:
Our 30 day Guarantee assures that you will not receive an item that doesn't function as intended unless otherwise stated. We 100% thoroughly inspect and test every function of every item we sell. We are highly trained in inspecting and testing with over 20 years experience. But if for some reason you do receive an item that doesn't function as intended, we will refund your money excluding shipping charges. This guarantee does not include any cosmetic wear or torn labels etc of housings outer shells (ie: scratches, scuffs or writing). Please see actual pictures and read condition of item to determine appearance. Any major scuffs, cracks etc. will be shown or described under "Condition of tool”. Please remember that appearance does not determine wear of the mechanics and electronics of items. Please contact us as we pledge to satisfactorily resolve any issue. We will do our best to work out a solution that is fair for both parties. Please check out our feedback from our great customers to verify our excellence.
Shipping Information:
We ship using US Postal Service. Items will be shipped in 1 BUSINESS DAY after we receive payment. For international customers: additional local duties, taxes and import expenses may apply once item enters country.
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