Air Bellow Spring Bag compatible for Kenworth K30322 K303-22 for Goodyear 1R11-221

OE/Part number

replacement for Firestone W01-358-9622
replacement for ContiTech 65367, 68359, 99-9P537
replacement for Goodyear 1R11221, 1R11-221, 1R11280, 1R11-280,566223021
compatible for Kenworth K30322, K303-22, K-303-22

Other parts number:
fit for Triangle AS-8477, 8537, 8576
for Taurus 6368, AS-8755
for Automann 1DK20G-9622X
for TRP AS96221

Specification

The bracket hole center distance: 139.8mm / 5.5 inch
Screw (nut) teeth of the bottom cover plate: 1/2-13UNC
Air hole/air inlet: 1 5/16-12UNF
Top plate diameter: 231mm / 9.1inch
Diameter of the bottom cover: 212mm / 8.3inch
Stroke: from 99mm/3.9inch to 279mm/11inch
Intern Jounce Bumper: Not Included
Quantity: 1 Piece
Condition: Brand New
Material: Natural rubber
Piston Material: SPHC Steel
Package Length, width and height: 46*33*32cm/18.1*13*12.6inch
Package Wight: 8.6Kg/19.1 LBS

Feature

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.