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(888) 312-8812 Login SignupThe WABCO Air Suspension Control Linkage transfers axle movement directly to a mechanical leveling valve so suspension height adjusts automatically as vehicle loading changes. It accomplishes this through a ball-jointed linkage that follows normal axle travel without binding, allowing smooth movement throughout the suspension's operating range. Because the linkage drives the valve mechanically rather than electronically, excessive wear or misalignment immediately affects how accurately the suspension responds to changing loads. Replacing worn linkage components with the WABCO 4334010030 helps restore consistent ride-height correction across compatible suspension systems.
| Size | 135 x 48 x 25 |
| Calculated Volume (dm³) | 0.162 |
| Application | for levelling valves, ECAS height sensors |
| Weight | 0.165346 |
| Brand | Part Number |
|---|---|
| ALEXANDER DENNIS | 655766, 6556915, 655691 |
| ASHOK LEYLAND | 442562003 |
| BENALU | F002854 |
| BPW | 0201150300, 1030920619 |
| CNHTC | WG99257151121 |
| DAF | 0638058, 638058 |
| DOLL | 8143207 |
| ERF | 1114053 |
| EVOBUS | 8283000296, A6993200089 |
| FAW | S293603045Z, S294102845Z, 2941035E240 |
| FELDBINDER | 006605 |
| FORD | VXCT2K435AA |
| FOTON | 1612129610007 |
| FREIGHTLINER | TDAS4334010030, TDA-S433-401-003-0 |
| FRUEHAUF | CF351658, F002854 |
| GOLDHOFER | 151401 |
| HENDRICKSON | NB1407 |
| IRISBUS | 0300379900, 5000791022 |
| IRIZAR | 8015546 |
| IVECO | 5000791022 |
| KEMPF | 2129501 |
| KENWORTH | S433-401-003-0 |
| KINGLONG | 29XE145012 |
| KRONE | 945118, 500945118 |
| KÄSSBOHRER | 82830002900, 8283000296, 21151102170 |
| KÖGEL | 277416, 77416, 774160 |
| LANGENDORF | 1109802 |
| LECITRAILER | 4111011 |
| LEYLAND-DAF | 812337, 638058 |
| LIEBHERR | 502923901 |
| LOHR | A05100303 |
| MACK | 8235-S4334010030, 6300-4334010030 |
| MAFI | 0005661803 |
| MAN | 2TB412625, 1114053, 90810196668, 99100360048 |
| MEILLER | 76304839004130 |
| MERCEDES-BENZ | 6993200089, 5000791022, A6993200089 |
| MERITOR | S4334010030 |
| NAVISTAR | S4334010030 |
| NIPPON FRUEHAUF | 3766-008 |
| NIPPON TREX | 910020-00082 |
| NISSAN | 48527D9400 |
| NOOTEBOOM | 309102, 0309102, 0525750 |
| ORTHAUS | 49615100000, 496015 |
| OTOKAR | F002854, 16H2503778AA |
| PACCAR | CV144883, 0638058 |
| PETERBILT | S433-401-003-0 |
| PPT | 20618100 |
| RENAULT | 5021170091, 5000791022, 6993200089 |
| SAF | 04425004100, 4425004100 |
| SCANIA | 1788952 |
| SCHMITZ | 730591, 8283000296, 50418, S050418, 050418, 82830002900 |
| SCHWARZMÜLLER | 44183 |
| SHAANXI | 6127AJ3629019 |
| SHOWA AIRCRAFT | A8926-140200 |
| STEYR | 99100360048 |
| TIRSAN | 21151102170 |
| UD TRUCKS | 48527D9400 |
| UD TRUCKS (NISSAN DIESEL) | 48527D9400 |
| VAN HOOL | 637205590 |
| VDL BUS | 180829 |
| VOLVO | WA4334010030, 273802, WAB4334010030 |
| VW | 2TB412625 |
| YUTONG | 350600171 |
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Whether it’s for cars, buses, trucks, or trailers, WABCO® is at the frontline at developing and providing products and systems to make vehicles safer and easier to control. Founded in 1869, WABCO is a major supplier of braking, stability, suspension and transmissions in the Americas and beyond. The company is recognized as introducing the modern air brake system in 1869, and continues to lead the industry in air brake design and production for the heavy duty and commercial vehicle sectors. Today, WABCO operates as a division of the German auto parts maker ZF and employs 16,000 employees in facilities in 36 countries worldwide.
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