3 Arm Red Knob MPN:3540
3 Arm Red Knob
The 3 Arm Red Knob from Ammco is a reliable and durable component designed for use with Ammco Brake Lathes, including the 4000E, 4000SP, 4000, and 4100B models. This red knob features three arms and is compatible with Grainger part numbers 33K078, 33K079, and 33K080. Its compact size and lightweight design make it easy to handle and install, ensuring smooth operation of the brake lathe. Perfect for brake and wheel repair shops, the 3 Arm Red Knob offers reliable performance and long-lasting durability, reducing downtime and increasing productivity.
Top product features:
- 3 Arm design for multi-point operation
- Red color for visibility and identification
- Three separate arms for adjusting and aligning brake drums
Top product applications:
- Ammco Brake Lathes
- Grainger Brake Lathes
- Automotive Brake Lathes
3 Arm Red Knob, Product Type Knob, Compatible Grainger Part Number 33K078, 33K079, 33K080, Compatible Manufacturer Model Number 4000E, 4000SPl 4000, 4100B, Ammco Brake Lathes, Color Red
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.50
- Package Width: 2.30
- Package Height: 1.50
- Package Weight: 0.05
Product info last updated on March 6, 2026 7:59pm UTC
Category: Automotive Service and Shop Tools