Rebuilding the SN70 Senco Framing Nailer is easy with the included Schematic and O-ring reference sheet
Also available on ebay Rebuild A Senco SN70 for $24.98

Senco LB3500 + SN4/SN70 O-rings + BB0059

Senco Seal LB3500 + O-ring Kit IN STOCK
For Nailer SN4 SNIV SN70
Ships Free US

Available Qty: 14

LB3500 + BB0059

Seal LB3500 + Top Bumper BB0059

Available Qty: 10

SN4 SN70 O-ring kit + LB3500 + Bumper BB0018 + BB0059

SN4 & SN70 O-ring kit + Washer Firing Valve Seal LB3500 + Bumper BB0018 + BB0059
Price includes shipping

Available Qty: 2

Senco SNIV SN70 Driver Kit YK0027

OEM C Kit
# YK0027 + LB3500 + BB0059 + LB0132
For Models SNIV and SN70

Available Qty: 1