W01-358-9580 Firestone Truck Air Ride Suspension 4884N1P02 Contitech Trailer Air Spring Bag
Product Description
GUOMAT 1T9580 truck suspension air spring assembly is produced according to the original model data, using high-quality production materials, excellent manufacturing technology, etc. It can completely replace the following OEM numbers:
Firestone Assembly Number: W01-358-9580 / W01 358 9580 / W013589580
Firestone Assembly Number: WO1-358-9580 / WO1 358 9580 / WO13589580
Firestone Rubber Number: 1T17CL-9.5
Contitech Assembly Number: 4884N1P02 / 4884N1 P02
Contitech Rubber Number: 1010-21P494
Goodyear Assembly Number: 1R13-118 / 1R 13-118 / 1R13118
Goodyear Rubber Number: 566263068 / 566 26 3 068 / 566-26-3-068
Goodyear Piston Number: 566207325 / 566 20 7 325 / 566-20-7-325
Technical Data
| Top Cover Plate Diameter | 262mm |
| Combo Stud | 1/4NPT/3/4-16UNF |
| Diameter of Base Piston | 273mm |
| Design Height | 400mm |
| Base Height: | 145mm |
| Threaded Hole | 1/2-13UNC |
Features of Our Products
1. Reduce the wear of car tires and chassis, and reduce fuel consumption at the same time.
2. Our manufacturing products focus on high-quality materials, natural rubber and high-quality steel
3. Perfect after-sales service, so that you can rest assured to buy and use.
5. Direct replacement for proper installation and easy installation, high quality material is used, the product is 100% tested before leaving the factory.
Benefits of Air Suspension
Superior Ride Comfort (Especially When Unladen):
Biggest Advantage: Air springs inherently absorb small bumps and road irregularities better than leaf springs or even coil springs. This greatly improves everyday driving comfort, especially when the truck is unladen or lightly loaded—a common problem with conventional truck suspensions.
Adjustable Damping: Many factory air suspension systems, such as Ram’s, come with adaptive dampers that adjust based on road conditions and driving mode, further improving comfort and handling.
Automatic Load Leveling:
Critical for Towing/Hauling: When you hitch up a heavy trailer or load a cargo box, the system automatically maintains a level ride height. This is critical for:
Safety: Proper headlight aiming, proper steering geometry, and stable handling.
Towing Stability: Prevents trailer sag from destabilizing the truck.
Solid Handling: The truck rides and handles similarly whether loaded or unladen.
Adjustable Ride Height:
Access Mode: Lowers the truck for easier entry, exit, or loading (common on OEM systems like GM and Ram).
Off-Road Mode: Raises the truck for increased ground clearance over obstacles.
Aerodynamic Mode: Some systems automatically lower the truck at highway speeds to slightly improve fuel economy.
Leveling on Uneven Ground: Very useful when camping or loading on a slope.
Enhanced Towing and Hauling:
Air suspension not only keeps the vehicle level, it also provides a more stable, controlled, and comfortable ride when towing a heavy load, whereas conventional suspensions tend to shake or shimmy when overloaded.
Potential Resale Value: Trucks with good factory air suspensions can be more attractive to some buyers.
The Drawing of 1R13-118 Goodyear Air Spring
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W01-358-9580 Firestone Truck Air Ride Suspension 4884N1P02 Contitech Trailer Air Spring Bag Images
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