FARBIN 12V Air Compressor & 0.8 gal Tank — 150 PSI Onboard Air Kit, Train Horn Ready, Maintenance-Free

The FARBIN 12V 150 PSI, 0.8-gallon air compressor and tank is a compact, maintenance-free onboard air system built to power train-style air horns and provide reliable pressure for inflation and accessories.

This compact air kit combines a heavy-duty 3L (0.8 gal) steel tank with a 12V maintenance-free compressor, safety cutoffs and mounting hardware so you can add horn power or supplementary compressed air to trucks, SUVs, RVs and other 12V vehicles. The unit is engineered for low maintenance and corrosion resistance, with an automatic pressure control system that starts and stops the pump to keep tank pressure in a safe band.

How does the FARBIN compressor protect itself and my vehicle?

The system includes multiple built-in safety features: a thermal overload cutoff and automatic pressure control. These prevent overheating and overpressurization by stopping the compressor when temperature or pressure reach preset thresholds.

• Automatic stop when internal pressure reaches 100–120 PSI to avoid overfill
• Automatic restart below ~90 PSI to maintain usable pressure
• 100℃ temperature control overload protection to prevent motor damage
• Inline fuse provided for electrical circuit protection

What materials and construction choices improve durability?

The tank and compressor assembly use heavy-gauge steel with an anti-rust coating and tight welding to minimize leaks and resist corrosion. The compressor is designed to be impact-resistant for vehicle-mounted conditions.

• Coated steel tank to resist road salt and moisture
• Non-leakage structure and precise welding to reduce failure points
• Integrated air filter for cleaner intake and longer compressor life
• Robust mounting hardware included to reduce vibration stress

Can I install this myself and what will it power?

The kit is supplied with hoses, mounting brackets, a fuse and clear instructions for straightforward DIY installation on any 12V battery system. It’s designed to run train-style air horns, assist with tire or inflatable gear inflation and supply compressed air for small pneumatic accessories.

• Universal 12V compatibility for trucks, SUVs, pickups and boats
• Complete mounting kit and hose included—no professional tools usually required
• Supports horn systems and intermittent inflation tasks
• Compact 0.8-gallon tank balances capacity with limited under-hood or cargo-space footprint

What performance can I expect from a 150 PSI rating?

The compressor is rated to 150 PSI maximum, with automatic control occurring in the 90–120 PSI window for practical use and safety. That top rating means the unit can provide high-pressure bursts for horns and maintain pressure for short inflation tasks.

• 150 PSI maximum pumping capability for robust horn performance
• Automatic stop near 100–120 PSI to protect system components
• 3L (0.8 gal) tank stores compressed air for immediate horn blasts
• Maintenance-free design reduces routine servicing needs

Who this is for: The FARBIN 150 PSI 0.8-gallon 12V compressor and tank is aimed at vehicle owners wanting an integrated onboard air source for train-style air horns, occasional tire or gear inflation, and compact pneumatic accessory use. Ideal buyers include truck and SUV owners who need a durable, low-maintenance system that installs without professional help and performs reliably under road conditions and variable weather.