Selecting the right mechanical air springs is crucial for optimal performance and longevity in various applications. Whether for industrial machinery, automotive suspension, or specialized equipment, the correct choice ensures stability, load-bearing capacity, and smooth operation. Investing time in understanding key features will prevent costly replacements and operational downtime.
- Item Package Dimension: 13.03L x 10.31W x 6.18H inches
- Item Package Weight - 1.94 Pounds
- Item Package Quantity - 1
- Product Type - VEHICLE LIFT KIT
- Air Lift 1000 Air Spring Kit
- One air spring (not a full kit)
- Includes mounting hardware and air fitting
- Kit and vehicle specific
- 1 Year Warranty
- Replacement bag for kit numbers: 89204, 89231, 89275, 89289, 89295, 89338, 89341, 89350, 89352, 89365, 89375, 89388, 89396, 89398, 89399.
- Cross References: 90557248, W01-358-9587, W013589587, W01 358 9587, 90557220, W016759587, WO16759587
- Replaces: SAF Holland/Neway 90557220
- Goodyear Bellows Number: N/A
- Goodyear Part Number: N/A
- Firestone Bellows Number: 1T15LP-3
- Firestone Part Number: W01-358-9587
- Replacement OEMs: FD 200-19 320, FD20019320, E-FS6910, W01-358-6910, 2B9200, 2B9202, 2B9-202, GYR2B9200, 458433, 45843-3, S8768, 57006910, 554783C, 554783C1, 6910, FS6910, AS69100, 1371, 1003586910C, AS-0001
- Top Plate Hole/Stud: 3; Extended Height: 10.8"; Compressed Height: 3.12"
- Top Plate Diameter: 6.31"; Bottom Plate Diameter: 6.31"; Bottom Plate/Piston Type: Double Convoluted Lobe
- Note: Make sure to check and confirm the compatibility/OEM of vehicles before installation.
- 18 Months Warranty - This product is covered for one year or completion of 100,000 miles since installation or 18 months after your purchase, whichever comes first.
- QUALITY - Easy to identify part number permanently engraved on the rubber. 4.5 - 5.00 mm thick rubber that exceeds OEM requirements. 25% stronger 4140 grade steel studs. Stronger composite pistons. Highest leak test ratio after final assembly.
- SPECS - Extended Height: 22.00" // Compressed Height: 8.10" // Top Plate Width: 9.00" // Piston Width: 10.00" // Weight: 16.30 lbs
- REPLACEMENT FOR - Mack 57QL414M, 3645Q27, 364QS27, 57QL414M, 20755320, 25158024 // Firestone W01-358-9375, W01-358-9373 // Hendrickson 50899-1, 50899-2 // Goodyear 1R12-404, 1S12-031, 1R12-488, 1S12-030 // Triangle AS-8451 // Contitech 910-18 5P...
- WARRANTY - Thanks to our superior quality and customer service we started offering our customers industry's first 3-year unlimited mile warranty on our rolling lobe / reversible sleeve air springs. When you get your air spring, please register it through...
- FITMENT - Please, call your dealer and ask for the part number. Then, check out if this air bag replaces it. Or, see the diagram picture and make sure all specs match with your air bag. ***Buying an air bag by make and model is one of the most common...
- Secure & Stable Grip: Features a precision-wound geometry that maintains a tight hold on the chisel bit, preventing accidental ejection or wobbling during operation. The consistent tension ensures safety and maximizes the energy transfer from the air...
- Broad Compatibility Design Engineered with a universal coil structure to fit most standard handheld pneumatic hammers and air chisels available on the market. The retainer interface is designed to securely lock common chisel attachments, making it a...
- Value-Packed 6-Piece Set: Includes six individual change springs to provide ample backups for continuous workflow. This bulk configuration addresses the frequent need for replacements, allowing mechanics to swap out worn components immediately without...
- Resilient Spring Steel: Constructed from heat-treated carbon steel material capable of withstanding high-frequency vibrations and repetitive impacts. This durable composition resists deformation and fatigue, extending the lifespan of both the retainer and...
- Quick & Easy Installation: Designed for hand-tightening application, allowing for rapid accessory changes without the need for complex auxiliary tools. The user-friendly design reduces downtime, making it ideal for fast-paced professional workshops, DIY...
- Custom M696 retainer spring perfectly compatible with M550DB and M668 pneumatic air hammer models for seamless part swap.
- High-strength tempered steel withstands frequent heavy impacts and high vibration, anti-deformation & anti-fatigue for long service life.
- Precision wound coil holds chisel bits tight during operation, eliminates wobble and accidental pop-out to boost job safety.
- No extra tools required for fast spring replacement, cuts downtime for professional mechanics and DIY garage maintenance.
- Ideal accessory for automotive sheet metal, tire repair, concrete chipping, digging and demolition construction projects.
- PRODUCT FEATURES: All compression springs are neatly packaged in plastic storage box, convenient to carry and use. The springs has smooth surface; good strength; strong ductility; durability and tension
- WIDE APPLICATION: Widely used in doors; curtain; automobiles; bicycles; mechanical devices; umbrella; kettle; razor; aircraft; antique tape recorder; repair toy; pliers; piano; scissors; electrical; etc
- PACKAGE CONTENT: 23 Different Sizes 300 Pieces Spring Assortment Kit
- SIZE: 23sizes【Wire diameter×Outer diameter×Free...
- SIZE:And...
- Package contains: 16pcs SP9706 compression springs in 1 plastic box
- Product specification: The small compression springs size is 1/2 Inch x 1-1/2 Inch, wire diameter is 0.04inch and made of quality stainless steel material which with smooth surface, flexibility and durability
- Easy to use: The SP 9706 repair compression spring maximum safe load is 6.84 lbs, maximum deflection is 0.4 inches, you can use and fix it easily and conveniently
- Wide application: The stainless steel mechanical compression spring can be used in doors, curtain, automobiles, bicycles, mechanical devices, umbrella, kettle, razor, antique tape recorder, repair toy, pliers, piano, electrical, etc.
- Portable packaging: This compression springs are packaged in a little box, easy to carry
- Color: Silver; Material: 304 Stainless Steel; Wire Diameter: 0.8 mm/0.03 Inch; Outer Diameter: 10 mm/0.39 Inch; Compressed Length: 305 mm/12.01 Inch; Package Content: 1 Pcs x tension springs
- Advantage: Constructed of durable spring steel (tempered steel wire) to provide optimum expansion when compressed, with high elasticity, smooth surface, and corrosion and rust ability, it can provide a durable, reusable, and long service life.
- Instruction: Easy to install with only a few simple tools. Long Springs Can Be Cut Into Different Lengths For A Variety Of Uses, Including Crafting, Home Repair, and Craft Manufacturing.
- Application: Small Compressed Springs are widely used in daily life repair and maintenance, and they are suitable for electronic products, pens, toys, tools, 3D printers, and DIY projects.
- Notice: Please confirm the spring diameter and length before purchasing them.
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Last update on 2026-08-28 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Mechanical Air Springs
Load Capacity
The primary function of an air spring is to support a specific load. Ensure the chosen spring's rated capacity meets or exceeds the maximum weight it will need to bear. Overloading can lead to premature failure, while underutilizing a spring can result in inefficient performance.
Operating Pressure Range
Mechanical air springs operate within a defined pressure range. Verify that the spring's minimum and maximum operating pressures are compatible with your system's requirements. Consistent pressure is vital for maintaining the desired height and support.
Durability and Material
Consider the environment in which the air spring will operate. Look for durable materials resistant to common contaminants like oil, ozone, and abrasion. High-quality construction ensures a longer service life, especially in demanding industrial settings.