Available on ebay

Senco Model L LS Pin Nailer Complete O-ring Kit LB5012 Firing Valve Seal 

Includes all the orings in the tool.

Make: Senco
Model: L Series

Senco Model L  LS O-ring Kit + LB5012 Washer Firing Valve Seal
Senco Model L LS O-ring Kit + LB5012 Washer Firing Valve Seal
Complete o-ring kit for the Senco Model L
+ Washer Firing Valve Seal
for Model's L + LS (LS1 LS2 LS4 LS5)
Ships free in the US
Available Qty: 13
Senco Seal LB5012 for model L LS K
Senco Seal LB5012 for model L LS K
Aftermarket Washer firing valve seal
LB5012 
for Senco K and L models
Price includes Shipping in the US
Available Qty: 12
Senco L LS K Model Exhaust Valve Part BB0070
Senco L LS K Model Exhaust Valve Part BB0070
OEM Senco Part BB0070
Used in the Exhaust Valve
These are out of production, no longer made by Senco
For Models L LS K All Versions
Ships Free in the US
Available Qty: 10
Senco Model L and K Trigger Spring KB4034
Senco Model L and K Trigger Spring KB4034
Senco OEM Trigger Spring
For Models L LS K
Available Qty: 2

A schematic & O-ring reference print-out will be included with every order.