Reference Part Number: 

replacement for Firestone W01-358-8050,
replacement for ContiTech 1110.5E-16A320,160994, 161455, 64254
replacement for Goodyear 1R14-039
replacement for Navistar 1685174C1
replacement for Volvo 313049

Other parts number:
fit for Hendrickson S4771, B12514, B125013, B12514013, B4771, S12514013, S3651413
for Triangle 8320,
for Watson & Chalin  AS-0039
for Dayton 352-8050
for Neway 57008050
for Reyco Granning 23631-01
for IHC 1685174C1
for Load Guard 5C2052, SC2052

Specification:

Top plate screw (nut) teeth: 2 X 3/8-16UNF
The screw center distance of the top cover plate: 197mm / 7.8 inch
Screw (nut) teeth of the bottom cover plate: 4 X 1/2-13UNC
Air hole/air inlet: 1/4 NPT
Top plate diameter: 287mm / 11.3inch
Diameter of the bottom cover: 300 mm / 11.8inch
Stroke: from 147mm/5.8inch to 488mm/19.2inch
Intern Jounce Bumper: Included
Quantity: 1 Piece
Condition: Brand New
Material: Natural rubber
Package Length, width and height: 37*37*36cm/14.6*14.6*14.2 inch
Package Wight: 12.55 Kg/27.9 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、Exceeds OEM requirements for 4.5-5.0 mm thick rubber.
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