Trailer Air Springs Replaces S-21800, W01-358-8709

This reversible sleeve air spring is engineered to replace worn OEM air springs, providing a reliable and durable solution for your trailers air suspension system. Designed to meet or exceed original equipment specifications, it ensures consistent ride quality and improved load handling. Its robust construction helps absorb shocks and vibrations, enhancing overall driving comfort and stability. Manufactured for trailers, this air spring supports better suspension performance, reduces wear on other components, and extends the lifespan of your suspension system. Compatible with models requiring S-21800 and W01-358-8709 replacements, it offers a precise fit for seamless installation.

• Extended Height: 19.40″
• Compressed Height: 6.00″
• Top Plate Width: 10.38″
• Piston Width: 9.15″
• Weight: 14 lbs

Cross Reference:

ALLIANCE: ABP N32 018709
CONTITECH: 10 10.5-15 P 460 / 1010.5-15P460 / 64645 / 1010155453
FIRESTONE: W01-358-8709 / 8709 / W013588709 / W01-358-8751
GOODYEAR: 1R13-159 / 1R13159 / 1R13262 / 1R13-262 / 1R13362 / 1R13-362
HENDRICKSON: S-20900 / S-21800 / 520900 / 521800
HENDRICKSON TRAILER: C21800 / C-21800 / S20900 / S-20900 / S21800 / S-21800
IHC: 1R13-249
NEWAY: G2298709200
TRIANGLE: 8453 / 8460