Reference Part Number: 

replacement for Firestone W01-M58-8472
replacement for ContiTech 4560NP03, 82206M, 6605NP01, 63368
replacement for Goodyear 1R11 805, 566223535
replacement for Volvo 20427803, 1076415, 20531984, 20427800, 20456150, 1075890, 20375226, 21961374, 20582206
replacement for Dunlop FR D11B42

Other parts number:
for Airtech 135582, 37803 C
for Blacktech RML78914C
for Neotec ABM 220 29 A 04
for Phoenix 1DF20D-1
for Primeride 56605 A PO1,1R11805,566-22-3-535
for Springride 1R11-805, 566-22-3-535
for Vibracoustic V1DF20B-1
for Renault 7422071638

Specification:

Top plate screw (nut) teeth: M24x1.5
Screw (nut) teeth of the bottom cover plate: M14x2
Air hole/air inlet: M16x1.5
Top plate diameter: 231 mm / 9.1 inch
Diameter of the bottom cover: 197 mm / 7.76 inch
Stroke: from 220 mm/8.66 inch to 16.14 inch / 410 mm
Intern Jounce Bumper: No
Quantity: 2 Pieces
Condition: Brand New
Material: Natural rubber
Piston Material: SPHC Steel
 

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