Shandong Shengyue Technology Development Co.,Ltd is one of the most professional shacman f2000, f3000, m3000, x3000, m3000s cab height control valve dz13241440070 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
Shacman F2000, F3000, M3000, X3000, M3000S Cab Height Control Valve DZ13241440070
It is installed next to the cab suspension air bag assembly on heavy-duty trucks. Using a mechanical linkage to dynamically sense changes in cab height, it automatically regulates the inflation or deflation of the suspension air bags to maintain the cab's level and height, thereby significantly enhancing driving comfort and preventing severe jolting.
Common Faults
1. Cab sits unevenly (tilting): Usually caused by a deformed or cracked height valve linkage rod, or a detached linkage ball joint, preventing the valve from correctly sensing the height.
2. Continuous air system leakage: Caused by worn internal valve spool seals or the spool getting jammed by crystallized scale or oil residue; this prevents the valve from closing tightly, leading to rapid pressure loss in the air horn or air reservoir.
3. Cab ride is extremely harsh/no suspension damping: The height valve is stuck in the exhaust position, causing the air suspension bellows to deflate completely and the cab to rest directly on the bump stops.
Maintenance Recommendations: Regularly check the linkage ball joints for looseness and promptly drain moisture from the chassis air dryer canister. Excessive moisture in the air system can cause internal rusting of the height valve or lead to it freezing and seizing up during winter.
SHACMAN Cabin Height Control Valve & Suspension System Replacement BOM
| No. | Part Number | Description | Qty | Unit | Recommended Status | Remarks / Functional Description |
|---|---|---|---|---|---|---|
| 1 | DZ13241440070 | Cabin Height Control Valve (HCV) | 1 | pc | Mandatory | Main item for this repair. Senses cabin height and automatically regulates inflation/deflation. |
| 2 | DZ13241440080 (or matched adjustable rod) |
Height Valve Adjustable Linkage Rod (with ball joints) | 1 | pc | Mandatory | Connects valve lever to the chassis. Old ball joints wear out and loosen, causing inaccurate height control. |
| 3 | DZ16251440020 (varies by vehicle model) |
Cabin Air Shock Absorber Assembly (Air Spring/Bag) | 1 | pc | Inspect & Replace | Main load-bearing shock component. Replace if the bag is worn or dry-rotted due to previous valve failure. |
| 4 | 190003179347 (or standard M8 bolt) |
Hex Head Bolt (M8×55 for Valve Mounting) | 2 | pcs | Inspect & Replace | Used to secure the height control valve body onto the chassis mounting bracket. |
| 5 | 190003230502 | Hex Flange Self-Locking Nut (M8) | 2 | pcs | Inspect & Replace | Matches the mounting bolt; features anti-vibration and anti-loosening design. |
| 6 | DZ9114530211 (or Φ8 Push-In fitting) |
Straight/Elbow Push-In Air Fittings (Φ8-M12) | 2-3 | pcs | Highly Recommended | Connects air lines to the valve and bag. Internal clips inside old brass fittings damage easily; replace for airtightness. |
| 7 | 90003989297 | Nylon Air Hose (Φ8 × 1.25, Black) | 2 | meters | Consumable | Used to replace sections of the original air line that are brittle, aged, or frayed by friction. |
DETAILS
| DESCRIPTION | Cab Height Control Valve | PART NUMBER | DZ13241440070 |
| WEIGHT | 1kg | VOLUME | 15cm × 11cm × 8.5cm |
| TRUCK MOLDE | SHACMAN | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | CAB |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
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