DURABILITY: The MVPTruckParts Air Spring Bags showcase robust quality with each part number etched onto durable 4.5 - 5.00 mm rubber, ensuring endurance beyond standard OEM specifications.
PREMIUM BUILD: These air spring bags feature a heavy-duty build, reinforced with 4140-grade steel studs that are 25% stronger, offering increased durability for long-lasting performance under challenging conditions.
COMPATIBLE WITH: 9640, W01-358-9640 / 1R12-367 / 1DK23H-9640
EASY INSTALLATION: The advanced composite pistons within our air spring bags are rigorously tested for leaks to ensure leak-resistant performance, providing the utmost reliability post-final assembly and an easy installation process.
WARRANTY AND FITMENT ASSURANCE: Our confidence in the quality of our air spring bags is affirmed by a trusted 3-year unlimited mile warranty, underscoring our commitment to product excellence and superior customer service.


