Description
The industry-standard Bead Booster just got faster.
The Gaither GB-38L3 upgrades the proven 10 Gallon (38-liter) platform with a new 3-inch Rapid Air Release (RAR) valve, delivering a more aggressive, higher-velocity air discharge for quicker bead seating on large commercial and agricultural tires. Built for high-volume shops, this lightweight aluminum bead seater combines Gaither reliability with increased airflow efficiency, helping technicians seat stubborn beads on the first attempt.
Features:
- New 3-inch Rapid Air Release (RAR) Valve: Upgraded from the previous 2-inch valve to allow significantly more air to exit the tank faster, increasing bead-seating power without sacrificing reliability or serviceability.
- Jet-Assist Barrel Technology: Uses Gaithers Venturi Effect design to draw in surrounding ambient air during discharge, multiplying effective airflow into the tire cavity.
- Lightweight Aluminum Tank: 38-liter aluminum construction delivers high air volume without the excessive weight of steel tanks, ideal for daily shop use.
- Internal Proprietary Protective Coating: Prevents internal corrosion and protects the valve from moisture-related debris for longer service life.
- Rapid Recharge Capability: Optimized tank design allows quick refilling so technicians can move efficiently from tire to tire.
- Integrated Pressure Gauge: Easy-to-read, top-mounted gauge ensures accurate pressure monitoring and safe operation.
- Gaither Proven Design: Retains the same trusted valve architecture used across Gaithers bead seater lineup.
Specs:
Tank Capacity: 10 Gal (38 Liters)
Valve Type: Rapid Air Release (RAR)
Valve Size: 3 Inch
Tank Material: Lightweight Aluminum
Maximum Pressure: 145 PSI (10 Bar)
Recommended Operating Pressure: 120 PSI (8 Bar)
Approximate Weight: 24 lbs
Certification: CE / ASME
Part Number: GB-38L3
Similar Product:
GB-38L (2″ Valve)
Application:
Designed for tires that require a large volume of air delivered instantly, including:
Agricultural tires
Commercial truck tires
OTR (Off-The-Road) applications
Large-diameter and hard-to-seat beads
Rim Sizes:
Compatible with 19.5″, 22.5″, and 24.5″ commercial rims, extending up to large agricultural and earthmover wheels.
Tire Types:
Tubeless
Radial
Bias Ply






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