Description
Product Overview
The Torque TR7686 double convoluted air spring bag is engineered for heavy‑duty applications where durability and performance are non‑negotiable. Each bag is constructed from high‑grade rubber compounds that resist abrasion, ozone, and temperature extremes. The double‑convoluted design provides a larger air volume, delivering smoother ride characteristics and improved load handling compared with single‑convolution alternatives. At a compressed height of 3.55 inches and a top‑plate width of 6.31 inches, the unit fits a wide range of commercial vehicle suspension systems. The bag weighs 8.9 pounds, making it easy to handle during installation while still offering the robust strength required for demanding service conditions. ![[Product front view showing all components]](https://www.nightynight.store/wp-content/uploads/2026/07/831c1f4e6c94435886cbf3d838b715a2.jpg)
Usage
These air springs are ideal for medium‑to‑heavy trucks, delivery vans, and specialty equipment that rely on air‑suspended ride quality. Whether you are outfitting a new fleet vehicle or retrofitting an older model, the TR7686 replaces a variety of OEM parts, including Firestone 7686, Rowe ASC2500, ASC1600, and several other manufacturer part numbers. The bags perform exceptionally well in urban delivery routes, long‑haul highway travel, and off‑road construction environments, providing consistent damping and load support. Proper fitment ensures that the air spring works in harmony with the vehicle’s existing air‑bag system, delivering a comfortable ride for drivers and protecting cargo from excessive vibration.
Why Choose Us
Torque stands behind its products with a rigorous quality assurance program that includes a 100% leak‑test ratio after final assembly. This commitment to reliability translates into a three‑year unlimited‑mile warranty, the first of its kind in the convoluted air spring market. Our customer service team is trained to assist with part selection, installation guidance, and warranty registration, ensuring you receive the support you need throughout the product lifecycle. By choosing Torque, you benefit from a blend of engineering expertise, premium materials, and a service network that prioritizes your operational uptime.
Key Features
- Double‑convoluted design offers greater air volume for smoother ride and better load distribution.
- 100% leak‑tested after assembly guarantees long‑term performance and reduces maintenance costs.
- Three‑year unlimited‑mile warranty provides peace of mind and protects your investment.
- Fits multiple OEM part numbers, simplifying inventory management and part replacement.
- Dedicated customer support team assists with fitment questions and warranty registration.
FAQ
What vehicles are compatible with the TR7686 air spring?
The TR7686 is compatible with a range of medium and heavy‑duty trucks that originally used Firestone 7686, Rowe ASC2500, ASC1600, or similar OEM air springs. Always verify the top‑plate width and piston dimensions against your vehicle specifications before purchase.
How do I register the warranty?
After installation, visit the Torque website and enter the serial number found on the packaging. Complete the online form to activate the three‑year unlimited‑mile warranty, which covers any manufacturing defects.
Can I install the air spring myself?
Yes, the TR7686 is designed for straightforward installation. However, we recommend consulting a qualified suspension technician to ensure proper mounting, air line connections, and system pressure settings for optimal performance.
What maintenance is required?
Periodic visual inspections for signs of wear, checking air pressure levels, and ensuring the air lines are free of leaks will keep the air spring operating at peak efficiency. The 100% leak‑test guarantee means you should not encounter premature failures if installed correctly.
What is the benefit of the double‑convoluted design?
The double‑convolution provides a larger air chamber, which absorbs shocks more effectively, reduces ride harshness, and improves overall vehicle stability under varying load conditions.





Scholastic Press Teen History eBooks Kindle Store
Flowmaster Cat-Back Exhaust 17229 16ga Aluminized
Reviews
There are no reviews yet.