Air Spring Bag for Navistar Trucks | Replacement Firestone 9394 Navistar 1681579C1 | 2 Pack
Air Spring Bag for Navistar Trucks | Replacement Firestone 9394 Navistar 1681579C1 | 2 Pack
Care information
Care information
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Delivery and Shipping
Delivery and Shipping
Orders placed after the cut-off time will ship the next business day. Orders placed over the weekend will be shipped the following Monday. You’ll get a shipment notification email with a tracking number as soon as your package ships.
Disclaimer: During times of high order volume this timing may fluctuate, however, we always strive to ship out orders same day, prior to cut-off times. If extended delays occur for any reason, we will communicate as needed.
Shipping is free for all orders.
Air Spring Bag for Navistar Trucks | Replacement Firestone 9394 Nav...
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Description
Description
Built for heavy-duty suspension applications, this TORQUE air spring delivers OEM-level fitment with enhanced strength, reliability, and long service life.
🛠️ QUALITY
🔹 Permanently engraved part number for quick identification
🔹 Heavy-duty 4.5–5.00 mm thick rubber exceeding OEM standards
🔹 25% stronger 4140-grade steel studs for superior durability
🔹 Reinforced composite pistons for added strength
🔹 Highest leak test ratio after final assembly
📐 SPECS
📏 Extended Height: 25.60"
📉 Compressed Height: 9.20"
📦 Top Plate Width: 9.00"
⚙️ Piston Width: 10.30"
⚖️ Weight: 16.40 lbs
🔁 REPLACEMENT FOR
🔄 Navistar 1681579C1
🔄 Fruehauf UCD-9393-2, UCE-9393-2, UCE-9393-3, UCE-9393-4
🔄 Firestone W01-358-9394
🔄 Goodyear 1R12-279, 1R12-281, 1R12-905
🔄 Triangle AS-8383, AS-8358
🔄 Contitech 910-19P358, 910-19P383
🔄 Hendrickson S-10352, C-10352
🔄 Ridewell 1003589394C
🔄 AS9394 / HDV9394 / HD9394
🔄 Sampa SP559394-KP
🛡️ WARRANTY
⭐ 3-Year Unlimited Mileage Warranty — industry-leading coverage
⭐ Register your air spring at the Torque Parts website
🚚 FITMENT NOTICE (IMPORTANT)
⚠️ Do NOT purchase by vehicle make & model
📞 Confirm the OEM part number with your dealer
📊 Match all dimensions using the diagram image
❗ Buying by make/model is one of the most common mistakes
Payment & Security
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