Firestone 9181 Ride-Rite Air Helper Spring Pressure Gauge

Firestone

<h3>About Firestone: Over a Century of Mobility Innovation</h3><p><strong>Firestone</strong> is one of the most recognized names in automotive history. Founded in 1900 by Harvey S. Firestone in Akron, Ohio, the company began by producing solid rubber tires for wagons and buggies before quickly pivoting to meet the explosive demand for automobile tires. Harvey Firestone's close relationship with Henry Ford helped cement the brand as a premier original equipment supplier, and the company became a dominant force in mass-production tire manufacturing for generations to come.</p><p>Today, Firestone operates under the Bridgestone Americas umbrella — a 1988 acquisition that formed one of the largest tire and rubber companies in the world — but the brand's commitment to innovation and performance has never wavered. Firestone's tire lineup spans passenger cars, trucks, SUVs, and commercial fleets, with product lines including the iconic Firehawk performance series, the rugged Destination light truck family, the Transforce commercial lineup, and Winterforce winter tires engineered for cold-weather confidence.</p><h3>Firestone Airide: Pioneers of Air Suspension</h3><p>Beyond tires, Firestone has an equally storied legacy in air suspension technology. Under the Firestone Airide banner, the brand patented the first pneumatic air spring in 1938 — a breakthrough that permanently changed how vehicles manage load, vibration, and ride comfort. That heritage continues today, making Firestone Airide the world's leading supplier of air springs across automotive, commercial vehicle, off-highway, and electric vehicle segments.</p><p>For truck and SUV owners who haul heavy loads or tow trailers, Firestone's air suspension helper springs — including the celebrated Ride-Rite and Coil-Rite product lines — install between the frame and suspension to provide adjustable load support, reduce rear sag, improve braking effectiveness, and help level headlight beams. Whether you drive a Ford F-Series, Chevrolet Silverado, or GMC Sierra, there's a tailored Firestone kit designed for your application.</p><p>Drivers looking to eliminate trailer sway and keep their vehicle perfectly level under variable loads will also find Firestone's suspension leveling kits to be a complete, purpose-built solution. With available Air Command wireless and analog control options, adjusting ride pressure is as simple as tapping an app. These no-drill kits typically install in one to two hours and include everything needed for a full air spring system upgrade.</p><p>For replacement and OEM-spec applications on semi-trucks, trailers, buses, and industrial equipment, Firestone's heavy-duty air suspension springs are engineered to reduce wear and tear on the vehicle, lower operating costs, and extend fleet service life — all built on more than 80 years of proven air spring design knowledge.</p><h3>A Legacy Built on Racing and Real-World Performance</h3><p>Firestone's performance credentials are second to none. Firestone-equipped cars have won more Indianapolis 500 races than all other tire manufacturers combined, and the brand continues as the exclusive tire supplier for the NTT INDYCAR Series. That same spirit of engineering excellence flows into every consumer and commercial product the brand offers, from track-tested performance tires to field-validated air suspension components.</p>