662 N Bus Air Spring Air Helper Spring Can Using for M.A.N 81.43601.0018

662 N Bus Air Spring Air Helper Spring Can Using for M.A.N 81.43601.0018​

Dunlop Part Number
PNP 30273 01 01
Contitech Reference
662 N
Firestone Style
1R1D 355-355
Firestone Reference
W01 095 0207
Phoenix
1 E 32
Taurus
BL 143
Goodyear
9007
CF Gomma (Pirelli)
1 SC 360-30
OEM Applications / Part Numbers
BPW 02.200.24.60.0 DAF 0 578 361
MAN 81.43601.0051 NEOPLAN AA 10-01-002 NEOPLAN 1001 102 00 NEOPLAN 1001 122 51 SCHMITZ 750 209
SMB 268 0662 000 VAN HOOL
VDL BUS 0 578 361



Nominal working pressure : 5.0-6.0 bar
maximum working pressure : 7.0bar
space envelope diameter : 380mm
maximum height: 445mm
Assembly height: 200mm - 270mm
Minimum height: 180mm
Minimum burst pressure : 18bar
load capacity (7.0 bar): 4670kg



662 N Bus Air Spring can fit for the below Model:

BPW 02.200.24.60.0 ( 662 N ) Vehicle :

Bussing ( 662 N ) Vehicle : L 16
Bussing ( 662 N ) Vehicle : L 22

DAF 0 578 361 ( 662 N ) Vehicle : SB 2000
DAF 0 578 361 ( 662 N ) Vehicle : SB 201

Fruehauf ( 662 N ) Vehicle : Truck alteration
Fruehauf ( 662 N ) Vehicle :

Hanomag ( 662 N ) Vehicle : Truck
Hanomag ( 662 N ) Vehicle : Bus

Ikarus ( 662 N ) Vehicle : Vöv - Bus
Ikarus ( 662 N ) Vehicle : 19001
Ikarus ( 662 N ) Vehicle : 19002
IVE-CO 41822247 ( 662 N ) Vehicle : Carro 220 IVE-CO

Koegel ( 662 N ) Vehicle :
MAN 81.43601.0018 ( 662 N ) Vehicle :
MAN 81.43601.0051 ( 662 N ) Vehicle :

Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 116
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 117/2/3
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 122
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 122/2/3
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 138
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 212/H
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 213/H
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 214/H
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 216/H
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 221
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 314
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 316/MK
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 326
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 414
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 416
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 421
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 424/426
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 912
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 922
Neoplan AA 10-01-002 ( 662 N ) Vehicle : N 940

The benefit to use air spring:

To optimize load distribution on multi-axle units.
To provide for auxiliary axle pick up when the axle is not need to use.
So it can provid operating economies and improved
maneuverability.
To permit automatic level. With automatic height sensors,
there is no change in vehicle height from an unloaded to a fully
loaded condition. GUOMAT air spring permits the cargo space to be designed
with a higher top and a lower floor without interfering with the
tires while still staying within maximum vehicle height limits.
A constant height is maintained when it use at loading docks
and for trailer pick-ups.


Change the air spring need to pay attention to these tips:

Clean the cover plate and the bottom piston, to check whether there is burr or installed on the metal parts corrosion replacement if necessary. On the seam allowance of the piston are coated with liquid soap or install tires lubricants but the grease cannot use.

During installation, make sure no damage to the air spring, combination of metal parts such as cover plate, piston sealing surface is not damaged, rust and getting dirty.

Check whether old metal piston indicates that there is a product of dirt, or surface rust caused by wear and tear. If there is, should clean up the surface of the piston, if necessary for processing to prevent rust or replace with new metal parts.