This is an authentic OEM part. The Ridge Tool Company plunger knob is constructed of metal, and is compatible with 816 and 817 Semi-Automatic Die Heads. The knob secures the plunger shaft and plunger spring. This component is sold individually. A wrench and a screwdriver may be of help in making the repair. It is recommended to refer to engine manual and diagrams for further instruction.
Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
