How could I purchase correct air spring bags for my truck/trailer ?

Please ask your dealer for the correct part number for your vehicle, with your VIN number.

Air Springs manufactered and tested by Torque Parts are made of higher quality components and thicker rubber which result in a much longer product life than our competitors.

What does Torque Parts do ?

Torque Parts is a U.S.-based company specializing in air springs for pickup trucks, semi-trucks, and trailers. We offer over 1,000 different parts under the Torque Parts. Our headquarters is in Chicago, IL, with multiple warehouses around the USA.

How can I reach to Torque Parts ?

You can contact Torque Parts LLC. Our dedicated team is available to provide assistance and address any questions you may have. We are committed to ensuring your satisfaction and look forward to helping you with your needs.

Torque Trailer Air Spring Bag Replacement For Firestone 9978 W01

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 365.72

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

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Description

🚛 Elevate your ride with torque-tested toughness!

UNRIVALED STRENGTH - 4140 grade steel studs deliver 25% more toughness for heavy-duty reliability.
LEAK PROOF CONFIDENCE - Top-tier leak test ratio ensures long-lasting, worry-free performance.
BUILT TO OUTPERFORM OEM - Rubber thickness surpasses industry standards for unmatched durability.
INDUSTRY FIRST WARRANTY - 3-year unlimited mile warranty backs your investment with unmatched peace of mind.
PRECISION FIT GUARANTEED - Designed to replace multiple OEM parts—check specs, not just model numbers.

The Torque Trailer Air Spring Bag Replacement (model TR9978) is engineered with 4.5-5.00 mm thick rubber exceeding OEM specs, reinforced by 25% stronger 4140 grade steel studs and composite pistons. It boasts the highest leak test ratio after assembly, ensuring durability and reliability. Compatible with Firestone 9978 and Hendrickson C-28929 among others, it comes with an industry-first 3-year unlimited mile warranty, making it the smart choice for professional-grade suspension upgrades.

Specifications

ASIN	B07GNT2WYY
Best Sellers Rank	#974,080 in Automotive ( See Top 100 in Automotive ) #45,020 in Automotive Shocks, Struts & Suspension Products
Brand	Torque
Customer Reviews	4.3 4.3 out of 5 stars (30)
Date First Available	August 20, 2018
Item Weight	15.97 pounds
Item model number	TR9978
Manufacturer	Torque
Manufacturer Part Number	TR9978
Model	TR9978
OEM Part Number	Firestone 9978, Hendrickson C-28929, S-28929, Firestone W01-358-9978, Hendrickson C28929, S28929, Firestone W013589978
Package Dimensions	12.1 x 11.9 x 11.8 inches
Special Features	25% stronger 4140 grade steel studs., 4.5 - 5.00 mm trick rubber that exceeds OEM requirements., Highest leak test ratio after final assembly., Stronger composite pistons.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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€ 365.72

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Torque Trailer Air Spring Bag Replacement for Firestone 9978, W01‑358‑9978

Torque Trailer Air Spring Bag Replacement for Firestone 9978, W01‑358‑9978

Description

Specifications

Common Questions