A 942.320.01.21 4390NP01 9505 For Mercedes Benz Actros And Actros
MP2 Truck Air Suspension Spring
OEM Numbers
| CONTITECH | 4390 N P01 | Mercedes Benz | A 942 320 49 21
A 942 320 01 21
A 942 320 28 21 |
| GOODYEAR | 9505 | | |
| Airtech | 34390-01 C | | |
| Blacktech | RML95401C21 | | |
| Cf Gomma | 1VS285-30
207765 | | |
| Dunlop FR | D12T10 | | |
| Firestone | 1R7Z-440-290
W01-M58-8514 | | |
| Neotec | ABV 247 A 02 | | |
| Phoenix | 1 KF 21-21 | | |
| Vibracoustic | Vibracoustic | | |
| FIRESTONE | W01M588514 | | |
| GART | C304 | | |
| WABCO | 517950500 | | |
Product Drawing
Technical Data
Assembly weight 7,6 kg
Loading capacity at pressure = 5 bar 21,0 kN
Loading capacity at pressure max. = 7,0 bar 29,4 kN
Loading capacity at pressure min. = 0,3 bar 1,4 kN
Deflection (Height min.) 192 mm
Deflection (Height max.) 482 mm
Measurement d max. 275 mm
Space required (dR) 300 mm
Design height (h) 282 mm
Natural frequency 1,10 Hz
Piston volume 4,2 dm³
The Benifit of the Air Spring
Is the rear end of your vehicle sitting low from a heavy load? This
is called squat or sag. Lift it back up where it belongs and enjoy
the benefits listed below. This is especially beneficial while
towing: adjust the air springs to accept the tongue weight of the
trailer.
The two front tires bear the majority of braking and steering. Air
spring ensures that weight is properly distributed to all four
tires for optimal braking and steering.
Long lasting service on almost all truck and trailer air
suspensions
Absorb road shock to help tractors and rigs last longer
Cut down on vibration and driver fatigue
Long, trouble free service, constant level hauling, quite cushioned
ride
