Valve Push Pull Parking Brake Knob & Trailer Air Supply Knob 2PCS 248433 290655

Product Overview

This replacement set includes both the yellow parking brake knob and the red trailer air supply knob essential for heavy-duty commercial vehicle air systems. These knobs are designed for manual control of air valves, ensuring safe operation of tractor and trailer braking systems.

Key Features & Performance

• High Visibility: Standardized yellow and red color coding allows for immediate identification of brake controls in the cab.
• Durable Construction: Manufactured using high-impact materials to withstand the rigors of daily commercial use.
• Reliable Operation: Ergonomically shaped for a secure grip, facilitating smooth push-pull action of the air valves.

Fitment & Compatibility

• Part Number(s): 248433, 290655
• Compatible Models: Heavy-duty trucks, tractor-trailers, and commercial vehicles equipped with standard air brake valve systems.

Technical Specifications

• Part Type: Air Brake Control Knobs
• Quantity: 2 Pieces (Set)
• Colors: Yellow (Parking Brake) and Red (Trailer Air Supply)
• Material: Industrial Grade Plastic

Frequently Asked Questions

Q: Does this set include both the tractor and trailer knobs? A: Yes, this 2-piece set includes one yellow parking brake knob and one red trailer air supply knob. Q: Are these knobs compatible with all standard air brake systems? A: These are designed to fit standard valve stems corresponding to OEM part numbers 248433 and 290655 commonly found in heavy trucks.

Compatibility may vary by serial number. Verify fitment before purchase.