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Does this part fit my model?
Need help finding your model number?An authentic manufacturer supplied replacement component which is made for use with Bostitch nailers. This is the specially designed piston ring that helps to create an air-tight seal inside the cylinder. A worn piston ring can result in a major loss of power and eventually a no-start condition. It is a high-quality component which is made of durable plastic material and it is sold individually.
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_WW_1.gif "Part Location Diagram of 9R188846 DeWALT PISTON RING")
