3G Edition 3 Catalogue July 2026

Air Spring Assemblies

Air Spring Assembly

AS4020

Conti: 813MB4, 90813K Goodyear: 1R14030, 1R14705 Firestone: W01M586339, W01M586364, W01M587345 OEM: DAF: 0388491, 388491 MERITOR: 21215633, 21222239 RENAULT: 5010130925 SAF: 02229000300, 02229001000, 03229001100

Ø286

M22x1.5

4xM12

Ø158.8

420

4xM12

178

Ø260 Ø200

SCANIA: 1723269 SCHMITZ: 1089893

Metal Piston

Fitting Kit:

AS9900

Air Spring Assembly

AS4025

Conti:

Ø227

4156NP06 Goodyear:

M20x1.5 M12x1.5

4xM12

Firestone: W013589361 OEM: MERITOR: 21215761

Ø157.5

380

4xM12

145

Ø260 Ø200

Fitting Kit:

AS9914

Air Spring Assembly

AS4030

Conti: 4157N, 4157NP05, 4157NP09 Goodyear: 1R11106 Firestone: IT15MP7, IT15MPW7, W01M587074 OEM: MERITOR: 21222442

Ø259

M20x1.5 M12x1.5

M12

Ø157.5

400

2xM12

172

Ø200 Ø100

Fitting Kit:

AS9904

Air Spring Assembly

AS4034

Conti:

Ø264

2 - Air & Mechanical Suspension M12x1.5 80

Goodyear:

60

2xM12

Firestone: W01M582244 OEM: MERITOR: 21230265

Ø200

2xM12

749

Ø100

190

Ø241

Fitting Kit:

AS9905

2.4 Part numbers and product codes of suppliers other than ‘3G’ are quoted for the cross reference purposes only and do not imply or constitute a binding agreement as to the manufacturing origin of the goods supplied.