Never replaced the seals in a SN-325? video below explains the break down and reassembly.

Senco LB3499 + BC0178 + SN325 O-ring Kit
Senco LB3499 + BC0178 + SN325 O-ring Kit
Senco Seal LB3499 + BC0178 + O-ring kit For Nailer SN-325 Ships Free US

Senco LB3499
Senco LB3499
Senco Washer Firing Valve
Part#: LB3499
For Senco Nailer SN325, SN325 Plus, SN2+ SN2 PLUS
Ships Free
Available Qty: 20


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