Description
The Air Spring W01-358-8729 is a direct replacement for worn or damaged truck suspension bags. It helps keep your truck stable, safe, and comfortable on the road. This air spring is built strong to handle heavy loads and long miles.
Main Benefits
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OEM fit and quality – Built to match original factory design.
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Strong construction – Reinforced rubber with steel plates for durability.
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Better comfort – Reduces road shock and vibration for smoother driving.
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Improved safety – Supports braking, steering, and stability under load.
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Cost-effective – A reliable replacement at a lower cost than dealer parts.
Specifications
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Part Number: W01-358-8729
Compatible for:
Firestone 8729,
Meritor 202796
Firestone W01-358-8729,
Goodyear 1R13-130,
Contitech 10 10B-13 S 513,
Meritor 202796, Firestone W013588729, Goodyear 1R13130, Contitech 1010B13S513
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Type: Suspension Air Spring
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Material: Heavy-duty rubber with steel bead plates
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Color: Black
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Weight: About 24 lbs
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Fitment: Replaces OEM W01-358-8729 (check suspension model before purchase)
Applications
This air spring fits many heavy-duty trucks and trailers. It is often used in Freightliner, Kenworth, Peterbilt, Volvo, and trailer suspensions. Always confirm fitment before ordering.
Why Buy from TZ Parts?
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Fast shipping from Alsip, IL and Fort Myers, FL.
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Local pickup available – call 239-342-7777.
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Trusted supplier of OEM-quality truck parts.
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Competitive pricing and expert support.
Shipping Details
Air springs are large and heavy. Shipping costs may be higher. For lower cost, choose local pickup from one of our stores. Bulk order shipping quotes are available on request.
Industry Standards
The W01-358-8729 meets SAE standards and follows DOT guidelines for heavy-duty suspension parts.
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SAE Standards (nofollow)
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U.S. Department of Transportation (nofollow)
Internal Link
See more Air Springs and Suspension Parts on TZ Parts.



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