Trailer Air Springs
TR9978 Trailer Air Spring TR9978
Air Spring Type
Reversible Air Spring
Top Plate Diameter
9.00
Piston Diameter
10.16
Bellows Diameter
10.12
Piston Height
5.69
Piston Material
Composite
Max Extended Height
18.00
Minimum Compressed Height
7.90
Air Inlet Type
Male
Air Inlet Height
1.57
Top Plate Mounting Type
Air Inlet
Air Inlet Qauntity
2
Distance Between Air Inlets
5.50
Stud Quantity on Top Plate
1
Distance between Top Plate Stud and Air Inlet
5.50
Piston Mounting Type
Stud
Piston Stud Quantity
1
Has Inner Bumper
Yes
Bellows Number
1T15M4
| Hendrickson: | C-28929, S-28929 |
| Firestone: | W01-358-9978 |
| Extended Height: | 18.00" |
| Compressed Height: | 7.90" |
| Top Plate Width: | 9.00" |
| Piston Width: | 10.16" |
| Weight: | 15.1 lbs |
