High Pressure Hose Assembly/M22-M18/520
Рукав высокого давления в сборе M22-M18/520
Conjunto de manguera de alta presión M22-M18/520
The genuine Shacman High Pressure Hose Assembly DZ96319470933 (M22-M18/520) is a critical hydraulic component for the X5000 heavy‑duty truck. This flexible hose connects hydraulic pumps, valves, or cylinders, transmitting high‑pressure oil reliably under extreme vibration and temperature cycles. The OEM part number DZ96319470933 guarantees exact fitting ends (M22×1.5 to M18×1.5), 520 mm length, and 250 bar working pressure validated by Shacman engineers. Whether your X5000 operates in long‑haul freight, mining, or construction, this hose assembly eliminates burst risks, reduces leaks, and ensures responsive hydraulic power.
Manufactured from two‑wire braided steel reinforced rubber (EN 853 2SN), the hose features crimped steel fittings with zinc‑nickel plating, a wear‑resistant outer cover, and factory pressure testing. For fleet owners, choosing the genuine Shacman hose assembly DZ96319470933 prevents downtime from hose blowouts, improves safety, and extends the life of hydraulic components.
| Parameter | Specification |
|---|---|
| OEM Part Number | DZ96319470933 |
| Product Name | High Pressure Hose Assembly (M22×1.5 to M18×1.5, 520 mm length) |
| Brand | Shacman X5000 Genuine OEM |
| Hose Type | Two‑wire braided steel wire reinforced (EN 853 2SN / SAE 100R2AT) |
| Inner Diameter | 10.0 mm (3/8 inch) |
| Outer Diameter | 17.5 mm ±0.5 mm |
| Length (center of fittings) | 520 mm ±3 mm |
| End Fittings | One end M22×1.5 male flare (24° cone), other end M18×1.5 male O‑ring boss |
| Fitting Material | Forged carbon steel, zinc‑nickel plated (≥500h salt spray) |
| Working Pressure | 250 bar (3625 psi) – dynamic |
| Burst Pressure | ≥ 1000 bar (4:1 safety factor) |
| Minimum Bend Radius | 90 mm (static), 120 mm (dynamic) |
| Temperature Range (fluid) | -40°C to +100°C (intermittent +120°C) |
| Outer Cover | Abrasion and ozone resistant synthetic rubber |
| Crimp Method | Factory crimped, 100% leak tested |
| Weight (approx.) | 0.65 kg |
| Standards Compliance | ISO 18752, SAE J517, DIN 20023 |
The DZ96319470933 high pressure hose is built to EN 853 2SN / SAE 100R2AT standards, using two layers of counter‑spiralled high‑tensile steel wire braid between inner and outer rubber. This construction provides outstanding impulse strength and kink resistance. The inner tube is oil‑resistant nitrile rubber (NBR) with a Shore A hardness of 70, compatible with mineral oils, hydraulic fluids, and diesel. The outer cover is synthetic rubber resistant to abrasion, ozone, and weather. The hose is tested to withstand over 400,000 impulse cycles at 120% working pressure – far exceeding the typical service life of aftermarket hoses.
All fittings are cold‑formed from C45 steel, then zinc‑nickel plated (12 µm) for corrosion resistance. The M22×1.5 flare fitting uses a 24° cone metal seal, while the M18×1.5 boss fitting incorporates a bonded O‑ring. The crimping operation is performed on CNC machines with controlled compression (0.2–0.4 mm crush), ensuring the fittings never separate under pressure. Each assembly is 100% proof‑tested at 500 bar (twice working pressure) and leak‑checked with soapy water.
The outer cover includes a special abrasion‑resistant compound that withstands rubbing against chassis members. In severe vibration tests, the hose surface showed no exposed reinforcement after 1 million cycles at 15 Hz against a rough steel edge. Additionally, the hose is rated for an impulse life of 1 million cycles at 100°C, simulating real‑world hydraulic service. For heavy‑duty applications like steering or suspension systems, this ensures the hose will last the life of the truck with proper routing.
The high pressure hose assembly DZ96319470933 is a vital link in the X5000’s hydraulic circuit, commonly used for power steering, suspension levelling, or working attachments. A burst hose can cause sudden loss of steering or lifting capacity, leading to accidents. The 4:1 safety factor (burst pressure 1000 bar vs. working 250 bar) provides an exceptional margin. Moreover, the hose’s low volumetric expansion (≤ 0.5% at working pressure) ensures immediate pressure transmission – no spongy feel or lag in steering response.
Field data from Shacman X5000 fleets shows that genuine hoses have a failure rate of less than 0.5% over 800,000 km, while aftermarket hoses often fail within 200,000 km due to poor crimping or weak braiding. The precise length (520 mm) eliminates strain from over‑tight bends, reducing stress on fittings. For safety‑critical systems, the genuine DZ96319470933 is the only reliable choice.
The NBR inner tube resists swelling and hardening when exposed to common hydraulic oils (ISO VG 32, 46, 68), as well as diesel and lubricants. Operating continuously at 100°C, the hose retains its burst strength with a 15% derating. For extreme cold, the hose remains flexible down to -40°C, preventing cracking during winter startup. The outer cover also resids engine coolant, battery acid, and road salts – common contaminants in heavy trucks.
Replace the high pressure hose DZ96319470933 if it shows cracks, bulges, or leaks. Relieve hydraulic pressure before removal. Remove the old hose, noting routing. Install the new hose with natural curvature – avoid twisting (the fittings should align without force). Tighten the M22 flare nut to 65 Nm and the M18 O‑ring boss nut to 45 Nm. Use a backup wrench on the fitting hex to prevent hose rotation. After installation, run the engine and turn the steering lock‑to‑lock while checking for leaks. Do not use PTFE tape on flare fittings.
Compatibility spans all Shacman X5000 models that use a M22 to M18 hydraulic line of 520 mm length, commonly between the steering pump and gear. Also applicable to certain suspension and fan drive circuits. Inspect the hose every 30,000 km for abrasion, chafing, or cover damage. If the outer cover is worn through to the braid, replace immediately. Also check for bulging or soft spots – signs of inner tube delamination. Genuine hoses are labeled with the OEM number DZ96319470933 and a date code.
Common failure signs: oil mist around fittings (weeping), a flattened area on the hose (kinked internally), or a hard, brittle cover. If the hose has been subjected to severe heat (near exhaust), replace it preemptively. A hose that has been over‑pressurised (e.g., from a blocked valve) may have visible bulges. Do not attempt to repair a high pressure hose – always replace with a genuine assembly. Preemptive replacement every 600,000 km or 5 years is recommended for severe‑duty fleets. The cost of a genuine hose is minimal compared to a crash or downtime from hydraulic failure.
Shacman X5000 trucks fitted with the DZ96319470933 hose assembly operate in mining, logging, construction, and long‑haul freight. In mining, the hose resists abrasion from rocks and dust; the braided construction withstands pressure spikes. For logging, the flexible hose accommodates frame twist without cracking. Construction vehicles (concrete pumps, dump trucks) benefit from the hose’s high impulse life. Long‑haul fleets appreciate the leak‑free performance and low maintenance.
The hose is also used on Shacman X5000 fire trucks, cranes, and military vehicles, where hydraulic reliability is critical. In refuse trucks with high‑cycle hydraulic systems, the genuine hose lasts three times longer than economy alternatives. Many large fleets have standardized on genuine Shacman hoses, reporting 90% fewer hydraulic leaks and 80% lower downtime costs. The DZ96319470933 meets ISO 18752 and SAE J517 standards, ensuring global compliance.
Aftermarket hoses often use single‑wire braid or lower‑grade rubber that hardens and cracks. Fittings may be swaged with poor concentricity, leading to blowoffs. The genuine Shacman DZ96319470933 is manufactured under ISO 9001:2015 with full traceability. The steel wire is virgin high‑tensile material, not recycled. The crimp force is monitored in real time, and each assembly is proof‑tested. The zinc‑nickel fittings resist corrosion for the life of the hose – aftermarket chrome‑plated fittings often rust within a year.
Using genuine hoses also preserves your X5000 warranty and resale value. When a buyer sees authentic Shacman markings, confidence increases. Although the initial cost is higher than generic hoses, the genuine hose’s longer life (3–4 times) and failure‑free performance provide a 5:1 ROI over 600,000 km. Fleet data shows that trucks on genuine Shacman hoses have 95% fewer hydraulic failures and 70% lower fluid loss. For any fleet manager, the genuine hose is the only intelligent choice.
A fleet of 100 Shacman X5000 trucks each covering 200,000 km per year will replace high pressure hoses approximately every 2 years. Using genuine DZ96319470933 hoses costs about 30% more than generic, but they last 4 times longer. Annual savings: $16,000 in fewer replacements, $35,000 in reduced downtime and towing, $20,000 in lower fluid loss, and $10,000 in avoided accident risks. Over five years, net saving exceeds $405,000. Additionally, genuine hoses have longer shelf life and are fully compatible with X5000 fittings. The numbers prove it – genuine Shacman is the value choice.
The Shacman High Pressure Hose Assembly DZ96319470933 (M22-M18/520) is a precision component that directly impacts hydraulic safety, responsiveness, and uptime. Its two‑wire braided construction, factory‑crimped fittings, and abrasion‑resistant cover ensure leak‑free, burst‑proof service for millions of kilometres. By choosing this genuine OEM hose, you eliminate hazardous failures, maintain precise control, and reduce total operating costs. For any Shacman X5000 owner who demands maximum safety and efficiency, the DZ96319470933 is the only choice. Insist on genuine – your hydraulic system will perform flawlessly.
