Firestone W01-358-9200 Rolling Lobe Air Spring 1T19L-5 Truck Air Suspension Replacement

Firestone W01-358-9200 Rolling Lobe Air Spring 1T19L-5 Truck Air Suspension Replacement

Product Details

Top Cover Plate Diameter : 289mm

Threaded Hole Distance of Top Cover Plate : 159mm

Air Inlet : M22x1.5

Stud : 4xM12x1.75

Bottom Piston Diameter : 300mm

Bottom Piston Height : 95 mm

Air Spring Introduction

Air springs have been used in heavy duty vehicle suspension systems for nearly a century, where they have been able to provide usefulness by taking advantage of the compressed air required for vehicle braking systems. Air springs have provided a two-fold advantage over mechanical leaf- or coil-springs. One advantage with air suspension is the extra comfort provided by being able to vary the air pressure inside the spring, which changes the spring rate, and therefore, ride quality. Additionally, because variable control over air pressure adjusts the deck or trailer height, aligning loading docks to the level of the deck is possible when dock plates are unavailable.

1T9200 Truck Air Suspension Spring Cross Reference Numbers

FIRESTONE Part Number: W01-358-9200

FIRESTONE Part Number: W01 358 9200

FIRESTONE Part Number: W013589200

FIRESTONE Bellows Number: 1T19L-5

FIRESTONE Bellows Number: 1T19F-5

GOODYEAR Part Number: 1R14-038

GOODYEAR Part Number: 1R 14-038

GOODYEAR Bellows Number: 566-28-3-015

GOODYEAR Bellows Number: 566283015

GOODYEAR Bellows Number: 566 28 3 015

Hendrickson Trailer Number:S-3839

Ridewell Number:1003589200C
Triangle Part Number:8415
Triangle Bellows Number:6367

Truck Suspension Air Spring

Truck suspension air springs, also known as airbags or bladders, are components of air suspension systems that replace traditional steel springs or leaf springs in heavy-duty trucks and vehicles. These air springs are made from rubber bellows with metal plates on the top and bottom for mounting to the vehicle.

The purpose of air suspension is to provide a smooth, constant ride quality, as well as the ability to adjust the vehicle's ride height. When air pressure is supplied to the air springs, the suspension can be adjusted up or down, raising or lowering the vehicle.

Air suspension systems in trucks and vehicles are powered by an electric pump or compressor that pumps air into the flexible bellows of the air spring. These bellows are usually made of textile-reinforced rubber material.

Air suspension systems offer a variety of benefits to drivers of large trucks and heavy-duty vehicles. They offer adjustable suspension that adapts to changing cargo loads and road shocks for a consistently smooth ride. Air suspension is known to produce less vibration than traditional spring suspension, thus reducing vehicle maintenance costs.

In addition to their functional benefits, air suspension systems are becoming increasingly popular in custom car culture, including street rods, trucks, cars, and motorcycles. They allow the vehicle to sit extremely low for aesthetic purposes while still being able to rise high enough to negotiate obstacles and bumps in the road.

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