Firestone 9622 Reversible Sleeve Air Spring

The Firestone 9622 (W01-358-9622) is a genuine Airide reversible sleeve air spring engineered for heavy-duty truck suspension applications. This OEM-quality air spring features Firestone's proven bellows design with composite piston construction, delivering reliable performance and extended service life for commercial vehicles.

Key Features:

• Reversible sleeve design with bellows number 1T15LA-(-1) and 1T15KW-(-1)
• Extended height of 11 inches with compressed height of 3.90 inches
• Top plate width of 9.0 inches and piston width of 8.18 inches
• Durable composite fiberglass-reinforced plastic piston resists corrosion and impact
• Includes AB9622P mounting bracket for complete installation
• Superior flex range performs in temperatures from -65°F to 135°F
• Reduces driver fatigue and substantially decreases maintenance on vehicle components

This air spring directly replaces Kenworth K-303-22 (Airglide 200/230/400/460) and cross-references with Goodyear 1R11-221, ContiTech 65367, and Continental 99-9P537. Firestone's proprietary rubber compounds and precision engineering ensure maximum durability and optimal ride quality for commercial truck and trailer suspensions. Backed by Firestone's 2-year/200,000-mile warranty.