Trailer Air Spring Replaces S-21623, S-22045, W01-358-8755

This Trailer Air Spring is a high-quality reversible sleeve air spring engineered to replace worn or damaged OEM air springs, including models S-21623, W01-358-8755, and S-22045. Designed specifically for trailer applications, it restores optimal air suspension performance, improving ride quality and load handling. Its durable construction ensures long-lasting reliability under heavy-duty conditions, helping to maintain vehicle stability and reduce wear on other suspension components. This air spring is an essential upgrade for maintaining the safety and efficiency of your trailers suspension system.

•  Extended Height: 19.70″
• Compressed Height: 7.20″
• Top Plate Width: 10.38″
• Piston Width: 8.42″
• Weight: 24.5 lbs

Cross Reference:

CONTITECH: 10 10-15 S 522 / 10 10-15 P 522 / 1010-15S522 / 64397
FIRESTONE: W01-358-8755 / 8710 / 8755 / 8756 / W013588755 / W013588756 / W01-358-8756 / W014558755 / W01-455-8755 / W01-358-8710
GOODYEAR: 1R13-124 / 1R13124
HENDRICKSON: C21623 / C22045 / C-22045 / S21623 / S-21623 / S22045 / S-22045
NEWAY: G2298755300