Spare Jaw Pusher, Spring & O‑Ring Kit for Rivet Gun | Replacement Parts

Spare jaw pusher for rivet gun, complete with replacement spring and O‑ring, engineered for users who need reliable, long‑lasting performance from their hand riveter. This precision‑fit replacement kit restores lost gripping power, improves pulling efficiency, and extends the life of your rivet gun—especially if your tool has begun slipping, jamming, or losing tension during use.

Whether you’re a professional fabricator, mechanic, contractor, or DIY enthusiast, this spare jaw pusher assembly ensures your rivet gun operates like new. Customers consistently praise how quickly this kit brings older riveters “back to full strength,” noting smoother pulls, tighter rivet setting, and reduced hand fatigue. If your jaws aren’t gripping rivet mandrels the way they used to, this is the exact fix.

For users maintaining multiple tools, consider browsing our Rivet Gun Accessories Collection or pairing this kit with a Complete Rivet Gun Jaw Set for full refurbishment. If you’re new to rivet‑gun maintenance, our Rivet Tool Care Guide offers helpful tips to extend tool life.

This replacement kit is built for durability, easy installation, and dependable performance—ensuring your rivet gun delivers strong, consistent pulls on every job.