3D Printed Predator 3500W Run Choke Knob Generator Inverter Knob Only No Screw

Predator 3500W Inverter Generator Run/Choke Knob — PETG Replacement

3D printed replacement run/choke selector knob for Predator 3500 watt inverter generator — KNOB ONLY

Part Details

• Material: PETG — impact resistant with superior durability compared to the original OEM knob, resists cracking and wear from repeated rotation
• Color: Black (may vary slightly based on filament availability)
• Quantity: 1 knob per order
• Includes: Knob ONLY — original screw/hardware NOT included
• Brand: PartsFindr

Why This Knob Breaks

The Predator 3500W inverter generator's run/choke selector knob is a high-use component subjected to hundreds of manual rotations during the generator's service life. The original plastic knob can crack, break, or wear smooth, making it difficult to adjust the run/choke settings reliably. A broken knob compromises your ability to safely operate the generator. Replacement knobs from the OEM are often unavailable or expensive. This PETG printed alternative restores full functionality at a fraction of the cost.

Compatible Models

Designed for the Predator 3500 watt inverter generator run/choke knob. Before ordering, please verify this knob matches your generator model. If you are unsure, message us with your model number and we will confirm compatibility.

Predator is a registered trademark of Harbor Freight Tools. PartsFindr is not affiliated with, endorsed by, or sponsored by Harbor Freight Tools or the Predator brand. Model names and part designations are used solely for compatibility reference. This is an aftermarket replacement part manufactured by PartsFindr.