Genuine Firestone W01-358-9547 Air Spring Kenworth C81-1004

Shipping Information – Fast & Reliable

We ship Monday through Friday, excluding national holidays, with a same-day shipping cut-off at 12:00 PM Central Time, often extending to 3:00 PM; orders in by 12:00 PM usually ship the same day, though high-demand parts from secondary warehouses may delay shipping to the next business day—we’ll get it to you ASAP!

Hassle-Free 30 Day Returns

Enjoy a 30-day, no-questions-asked return policy on most products: returns must be initiated within 30 days of delivery, items must be new, unused, and in original packaging; shipping charges are non-refundable, return shipping is your responsibility, a 20% restocking fee applies, low order fees are non-refundable, and special order parts cannot be returned.

Have questions? We’re here to help—our goal is to make the process smooth and hassle-free!

Helpful Links:

Help Desk | Request a Return | Shipping, Returns and Exchanges Policies | Low Order Fee Policy

Genuine Firestone Air Springs. The Worlds Number 1 Air Spring Manufacturer

Consistent Quality is your best protection. The Airide brand is the foundation of Firestone Industrial Products - a name synonymous with quality, performance and unparalleled support. Firestone Airide air springs offer total life cycle value, are designed to OEM specifications and offer unmatched reliability. More suspension builders use Firestone Airide air springs than any other brand.

Firestone Industrial Products is committed to servicing its customers and have partnered with select distributors to add value to our operation and contribute to your success.