4x MVPTruckParts Engine Air Spring Bag Replacement for Hendrickson AAT 23K Models Intraax & Van Traax ,Firestone 8709, 8751, W01-358-8709, Goodyear 1R-13-159, Hendrickson S-20900, S-21800, C-21800

DURABILITY: MVPTruckParts Air Spring Bags are engineered with high-grade rubber, at a thickness of 4.5 - 5.00 mm, and a part number permanently etched for ease of identification, ensuring a product that surpasses OEM standards for maximum durability and robust performance.

PREMIUM BUILD: The air spring bags incorporate studs crafted from 4140-grade steel that are 25% stronger, providing the Hendrickson AAT 23K models with a suspension system that's not only robust but also reliable over time.

DIRECT FIT REPLACEMENT: These air spring bags are meticulously designed for a precise OEM replacement, fitting an extensive range of parts including Hendrickson S-20900, S-21800, Firestone, Goodyear, and Triangle models, making them a perfect match for Intraax & Van Traax systems.

EASY INSTALLATION: With advanced composite pistons, our air spring bags are built to withstand the toughest leak tests, ensuring consistent integrity and performance upon installation, thus simplifying the installation process.

WARRANTY AND FITMENT ASSURANCE: Backed by an industry-leading 3-year unlimited mile warranty, MVPTruckParts demonstrates a strong commitment to quality. We provide customers with the confidence to verify fitment, ensuring the air spring bags align with the part numbers and specifications, supported by comprehensive diagrams.

Enhance Your Hendrickson AAT 23K Models with MVPTruckParts Air Spring Bags

Upgrade your Hendrickson AAT 23K Models' suspension with MVPTruckParts Air Spring Bags, crafted to exceed the rigorous demands of Intraax & Van Traax systems. Our air spring bags are the culmination of quality engineering and innovative design, tailored to offer a superior replacement for a range of OEM parts.

Exceptional Quality and Durability: Each air spring bag showcases a part number clearly engraved on resilient rubber material, 4.5 to 5.00 mm in thickness, surpassing the stringent OEM requirements and ensuring long-lasting service.

Unmatched Structural Fortitude: Constructed with 4140-grade steel studs that are 25% stronger, our air spring bags deliver enhanced stability and strength, providing a dependable foundation for your vehicle's suspension.

Superior Piston Design: The advanced composite pistons in our air spring bags are designed to withstand the highest leak test ratios, ensuring airtight performance and exceptional durability following final assembly.

Comprehensive Replacement Range: Designed for precise compatibility, our air spring bags seamlessly replace Hendrickson S-20900, S-21800, Firestone W01-358-8709, W01-358-8751, and other specified models, ensuring easy installation and a perfect fit.

Detailed Specifications for a Perfect Fit: Our air spring bags are meticulously engineered with an extended height of 19.40 inches, compressed height of 6.00 inches, top plate width of 10.38 inches, and piston width of 9.15 inches, weighing in at 14.00 lbs to match the exact specifications of your suspension system.

Compatible for:

• Airspring Supplier: ContiTech 101015S453,10105P460
• Airspring Supplier: Goodyear 1R13159,566263103
• Airspring Supplier: Triangle 6390, 8453,8460
• Hendrickson INTRAX230, S20900
• Hendrickson FSIP OEM: W014558709, W014558751
• Hendrickson Trailer S21800, AA230T, HKA180

• Hendrickson S-20900
• Hendrickson S-21800
• Hendrickson C-21800
• ContiTech Order # 64645
• Automann 1DK25A-8709
• Blacktech RML78709CP
• Firestone 8709, 8751, W01-358-8709
• FleetPride AS8709
• Goodyear 1R13-159
• Navistar/Fleetrite 1R13-249
• Primeride AS PR10C15 8709
• Triangle AS-8460
• TRP AS87090

By choosing MVPTruckParts Air Spring Bags, you are selecting a product that not only replaces but elevates the performance and reliability of your truck's suspension, providing you with the assurance and quality you need to tackle any challenge on the road.