4x MVPTruckParts Engine Air Spring Bag Compatible for AAT 23K Models Intraax & VanTraax 8709, 8751, W01-358-8709, 1R-13-159, 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.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.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:ContiTech 101015S453,10105P460Goodyear 1R13159,566263103Triangle 6390, 8453,8460Hendrickson INTRAX230, S20900Hendrickson FSIP OEM: W014558709, W014558751Hendrickson Trailer S21800, AA230T, HKA180Hendrickson S-20900 S-21800C-21800ContiTech Order # 64645Automann 1DK25A-8709Blacktech RML78709CPFirestone 8709, 8751, W01-358-8709FleetPride AS8709Navistar/Fleetrite 1R13-249Primeride AS PR10C15 8709TRP AS87090

• 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.