Description
The Air Spring W01-358-8050 is a durable suspension replacement designed for heavy-duty trucks, trailers, and buses. It replaces worn or leaking suspension bags to restore stability, comfort, and safety. Built with strong rubber and steel, this part is engineered to handle the toughest road and load conditions.
Main Benefits
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OEM fit – Designed to match the factory part for easy installation.
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Long-lasting build – Made with reinforced rubber and heavy steel plates.
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Smooth ride – Reduces vibration and shock for driver comfort.
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Better safety – Maintains suspension support for safe handling and braking.
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Lower cost – Quality replacement at a fraction of dealer pricing.
Specifications
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Part Number: W01-358-8050, 11105C16A320, 11105E16A320, 566283023, 1R14039, 1R14055, S4771, 1T19ZK5.7, W014557606, HT300T, 8050, 1R14-039, 64254, B4771, AS0039
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Type: Suspension Air Spring / Air Bag
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Material: Reinforced rubber with steel bead plates
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Color: Black
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Weight: About 24 lbs
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Dimensions: OEM-standard size (fits in place of W01-358-8050)
Applications
The W01-358-8050 is used in several heavy-duty truck and trailer suspensions. It is a common replacement in Freightliner, Kenworth, Peterbilt, Volvo, and trailer systems. Always check your VIN or suspension model before ordering.
Why Buy from TZ Parts?
At TZ Parts, we provide high-quality OEM-style parts with fast service.
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Quick shipping from Alsip, IL and Fort Myers, FL.
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Local pickup available (call 239-342-7777).
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Competitive pricing for fleets and single-unit buyers.
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Trusted supplier with years of experience in heavy-duty truck parts.
Shipping Details
Air springs are heavy, and shipping costs can vary by location. Local pickup is available to save on freight costs. For bulk orders, please contact us for a custom quote.
Industry Standards
This suspension bag meets SAE standards and follows DOT guidelines for heavy-duty trucks and trailers.
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SAE Standards (nofollow)
Internal Link
Browse more Air Springs and Suspension Parts to find additional replacements for your fleet.
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