Premium Triple Convoluted Rubber Construction for superior durability and flexibility under heavy loads
Precision-engineered to OE specifications (FT330-29546/Firestone W01-358-7994) for exact fitment
High-grade reinforced rubber resists cracking, ozone, and extreme temperatures (-40°F to +158°F)
Three convolutions optimize air volume for smoother ride quality and load stability
Direct replacement for truck suspension systems—ideal for freight haulers, trailers, and vocational vehicles
Vulcanized steel bonding plates ensure leak-proof performance and corrosion resistance
Tested to outperform OEM standards in compression cycles (1M+) and dynamic pressure (150 PSI)
Globally sourced materials meet ISO 9001 manufacturing benchmarks
Bulk pricing available for fleet operators and wholesale distributors
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3B 5602 triple convoluted rubber air spring for truck suspension OE FT330-29546 firestone W01-358-7994 air suspension spring
$80$134.27-40.42%
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