Reference Part Number: 

replacement for Firestone W01-M58-8613, 1T17D-4.3, 1T17J-6.8, 1T17J SERIES CO1-M58-4861
replacement for Goodyear 1R11-703, 566-22-3-501
replacement for ContiTech 940 MB, 67205, 40910 N PO2
replacement for Dunlop D11U31

Other parts number:
for Airtech 120242, 3940 P
for Blacktech: RML7051
for CF Gomma: 205536, 1TC300-30
for Gart: 293.0.411, C293/A
for Neotec: ABM 530 30 A
for Phoenix: 1 DK 21 K
for Primeride: 5940 A PO2, 1R11-703, 566-22-3-501
for Springride: 1R11-703, 566-22-3-501
for Vibracoustic: V1DK21K
for BPW: 05.429.40.91.
for Schmitz: 013 769
for Scania: 2406164

Specification:

Top plate screw (nut) teeth: 2 X M12x1.75
The screw center distance of the top cover plate: 150mm / 5.9inch
Screw (nut) teeth of the bottom cover plate: M16x2
Air hole/air inlet: M22x1.5
Diameter: 250mm /9.8inch
Design height: 425mm/16.7inch
Intern Jounce Bumper: Included
Quantity: 1 Piece
Condition: Brand New
Material: Natural rubber
Package Length, width and height:  38*36*36cm/15*14.2*14.2 inch
Package Wight: 7.4 Kg/16 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