Reference Part Number: 

replacement for Firestone W01-358-9373, W01-455-9373, W01-358-9375
replacement for Goodyear 1R12403, 1R12-403, 1S12030, 1S12-030, 1R12-404, 1S12-031, 1R12-488, 566-24-1-012, 566-24-3-097
replacement for ContiTech 161006, 161087, 64265, 64336, 9 10-18.5 P 440, 9 10-18.5 P 519, 910-18.5P451, 910185P440, 910175P451
replacement for Ford 4C4O5580CA, 4C4Z5580CA
replacement for Navistar FSIW013589373, FLTA1R12403

Other parts number:
for Hendrickson: 51722001, 51722002, 571220001, 571220002, 57122001, 57122-001, 57122002, 57122-002, 57122002L, 57122-002L, 571221, 57122-1, 571222, 57122-2, 50899-1, 50899-2
for IHC: 1R12-1056, 2036090C1, 2992101C1
for Automann: AB1DK23M-9373, 566.CT64265
for HD value: HDV9373
for Airtech: 39373KPP
for World american: WA01-93730
for Meritor: FS9373, MAF9373
for Stemco: 1R12-395, 1R12-396, 1R12-400, 1R12-401, 1R12-402, 1R12-403
for Triangle: 8451
for Mack: 364QS27, 57QL414M

Specification:

Top plate screw (nut) teeth: 1/2-13UNC
The screw center distance of the top cover plate:157.5mm / 6.2inch
Screw (nut) teeth of the bottom cover plate: 1/2-13UNC
Air hole/air inlet: 1/4NPT
Top plate diameter: 231mm / 9.1 inch
Diameter of the bottom cover: 257mm / 10.1 inch
Stroke: from 175mm/ 6.9 inch to 550mm/21.7 inch
Intern Jounce Bumper: NO
Quantity: 1 Piece
Condition: Brand New
Material: Natural rubber
Package Length, width and height: 52*35*35cm/20.5*13.8*13.8 inch
Package Wight: 10 Kg/22 LBS

Features:

1、Highest leak test ratio: 100% Air Tightness Testing.
2、Tested over 4,000,000 times, most air springs are only tested 1,000,000 times.
3、Temperature Range ≥-40°F/≤158°F: Premium Natural Rubber Material.
4、The thickness of the rubber is 4.5-5.00mm.
5、12.9 grade high strength steel studs.
6、Withstand 2Mpa of air pressure before the rubber burst.
7、Careful evaluation of OEM specifications.
8、Strict quality control.
9、Sturdy & Durable Material.
10、Reduces Damage of Trailer, Cab And Truck Body.
11、Reduce driver discomfort and dangerous fatigue, improve driver safety.
12、Allow perfect load equalization between axles. Provide constant-level hauling.
13、Increase life of tires and brake linings.
14、Substantially reduce breakage and maintenance of other vehicle components.

Notice:

- These air suspension bags are aftermarket ones. They will replace the original air springs.

-Instruction is not included. Professional installation is recommended

-Contact us please for whatever we can help