The Haltec WH-75-J-663 is a heavy-duty, large-bore triple bend swivel valve designed for demanding commercial, mining, and earthmover tire applications. Built to withstand harsh operating environments, this professional-grade valve provides reliable inflation and pressure management for large off-the-road (OTR) and industrial equipment wheels.

Key Features

• Precision Triple-Bend Configuration: Features a engineered 90° – 8° – 8° triple bend design to allow optimal clearance and easy access for inflation tools on complex wheel assemblies.
• Large Bore Delivery: Engineered for heavy-duty large bore applications, ensuring maximum airflow and faster inflation/deflation times for massive industrial tires.
• Swivel Base Design: The integrated swivel mechanism allows for flexible positioning during installation, reducing stress on the valve stem and ensuring a leak-free seal.
• Heavy-Duty Construction: Built from premium, corrosion-resistant brass to endure extreme workloads, high vibration, and severe outdoor conditions.

• Manufacturer Part Number: WH-75-J-663
• Industry Standard Ref: TR J-663
• ASCOT Number: 465-00663
• Horizontal Length: 25 inches (635 mm)
• Vertical Height: 1-5/64 inches (27.4 mm)
• Bend Profile: 90° first bend, followed by two secondary 8° bends
• Weight: 0.53 lbs (0.24 kg)

• Off-the-road (OTR) mining and construction equipment
• Heavy industrial tractors and earthmovers
• Commercial fleet service and large-bore tubeless wheel assemblies

• Specifications