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Genuine Bostitch Piston O-Ring. Part # 850606 Fits Model: F59FN type 0 , N60FN type 0 , T50S2 type 0 , T50s4 type 4 If you are unsure, please contact us us with your model and serial number and we will be happy to help. Contact us This is an original equipment regulator
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🇺🇸 Ship from USA · On Agora since 2026
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