Paslode coil nailer roofing - $100 (Elk Mound)

Paslode coil nailer for roofing, it always worked best when it utilized paslode nails but was hit and miss with others.
It was always used with oil as well.
It was hit and miss last time used but was utilized with bostitch nails.
When I purchased this unit I payed extra for lifetime seal replacement but the lumber store is no longer in business.
Not sure if paslode will honor it.