Sany Installation-Cylinder-Hydraulic-Chassis

The Sany Installation-Cylinder-Hydraulic-Chassis is a comprehensive OEM kit that includes all the components required to mount and service the chassis hydraulic system on Sany heavy dump trucks, mining vehicles, and construction equipment.

This Sany Installation-Cylinder-Hydraulic-Chassis integrates a robust oil tank body, multiple shut-off valves, an air breather, a liquid level gauge, filter covers, oil return joints, and precision pipe connectors into a single, ready-to-install fluid management assembly. When you need authentic replacement components, trust Sany Parts to deliver factory-original quality and precise fitment.

The Sany Installation-Cylinder-Hydraulic-Chassis is specifically designed for Sany SKT90S, SKT105S, and SKT130S mining dump trucks as well as Sany STC-series truck cranes, ensuring reliable fluid storage, filtration, and distribution for all chassis hydraulic functions.

Sany Installation-Cylinder-Hydraulic-Chassis — OEM hydraulic tank and cylinder mounting assembly for Sany heavy mining trucks and construction equipment

What is the Sany Installation-Cylinder-Hydraulic-Chassis?

The Sany Installation-Cylinder-Hydraulic-Chassis is a comprehensive hydraulic mounting and fluid management assembly that serves as the primary reservoir and distribution point for hydraulic fluid on Sany heavy mining trucks and construction machinery. This assembly supports the proper installation of hydraulic cylinders, ensuring that fluid is stored, filtered, and supplied reliably to all chassis hydraulic circuits.

The Sany Installation-Cylinder-Hydraulic-Chassis assembly comprises 18 precision-engineered components that work as an integrated fluid management unit. The oil tank body (10095541) is a fabricated steel reservoir that holds the hydraulic fluid supply. Two shut-off valves (A220401000142, A220401000594) provide flow control for maintenance and emergency isolation. An air cleaner (A222100000296) vents the tank while filtering incoming air, preventing contamination ingress during fluid level changes. A liquid level gauge (A250100000043) allows visual monitoring of fluid volume without opening the tank.

The assembly includes filter covers (10009734) that provide access to the suction and return filters, an oil tank flange (A820203002220) that seals the tank access opening, and an oil return joint (A810201069383) that directs return fluid into the tank. Multiple pipe connectors (A229900002581, A229900002583) provide leak‑tight interfaces to the hydraulic hoses. All fasteners—bolts, washers, O‑rings, and a protective cover (10866460)—complete the assembly, ensuring that every component is present for a complete tank installation or rebuild.

The Sany Installation-Cylinder-Hydraulic-Chassis is a direct replacement for worn or damaged tank and cylinder mounting assemblies on Sany SKT90S (60‑ton capacity), SKT105S (72‑ton capacity), and SKT130S mining dump trucks, as well as Sany STC-series truck cranes and SYM-series dump trucks. By using this genuine assembly, you ensure that all fluid passages and mounting surfaces match factory specifications, eliminating flow restrictions and leakage points that are common with mismatched aftermarket components.

Product Parameters of Sany Installation-Cylinder-Hydraulic-Chassis

Technical specifications: The Sany Installation-Cylinder-Hydraulic-Chassis is designed for a maximum hydraulic system pressure of 35 MPa (5,075 psi), matching Sany SKT series mining truck chassis hydraulic requirements. The oil tank body (10095541) is a fabricated steel reservoir with a nominal capacity of 160 liters, featuring internal baffles to prevent fluid slosh during off‑road operation.

The shut-off valves (A220401000142, A220401000594) are ball‑type valves rated for 35 MPa working pressure, providing positive isolation of the suction and return lines for filter maintenance without draining the entire tank. The air cleaner (A222100000296) is a twist‑off breather cap with a 3‑micron filtration rating, venting the tank while preventing airborne contaminants from entering the system.

The liquid level gauge (A250100000043) is a direct‑reading sight glass with a temperature range of -40°C to +100°C, featuring a white backing card for clear fluid level visibility. All fasteners are property class 10.9 with zinc‑nickel coating providing 500+ hours of salt spray resistance. The Sany Installation-Cylinder-Hydraulic-Chassis is manufactured under ISO 9001:2025 certification and is 100% leakage‑tested before leaving the factory.

This assembly has been validated on Sany SKT series mining trucks operating in Australian iron ore mines, Chilean copper mines, and Canadian oil sands, demonstrating a field service life exceeding 8,000 operating hours under heavy‑duty conditions.

Why Choose Our Sany Installation-Cylinder-Hydraulic-Chassis?

Complete 18‑Piece OEM Kit — No Missing Parts: The Sany Installation-Cylinder-Hydraulic-Chassis includes every component—tank body, two shut-off valves, air cleaner, liquid level gauge, filter cover, protective cover, oil tank flange, oil return joint, multiple pipe connectors, O‑rings, washers, and bolts—as a single, factory‑matched assembly. This eliminates compatibility problems that arise from sourcing individual components from different suppliers, ensuring that all sealing surfaces and thread sizes match factory specifications for leak‑free operation.

Integrated Fluid Management with Dual Shut‑Off Valves: The Sany Installation-Cylinder-Hydraulic-Chassis features two separate shut‑off valves (A220401000142, A220401000594) on the suction and return lines. This dual‑valve design allows safe filter replacement without draining the entire 160‑liter oil tank, reducing fluid waste and service time by up to 70% compared to systems without isolation valves. The valves are rated for the full system pressure of 35 MPa and provide positive shut‑off with a quarter‑turn operation.

Complete Visibility and Contamination Protection: The Sany Installation-Cylinder-Hydraulic-Chassis includes a direct‑reading liquid level gauge (A250100000043) that allows operators to check fluid levels instantly without opening the tank. The sight glass is protected by a stainless steel guard that prevents impact damage. The air cleaner (A222100000296) filters incoming air to 3 microns, preventing dust and debris from entering the hydraulic system during fluid level changes. This combination protects the hydraulic pump and valves from contamination, extending component life by up to 40%.

Fleet‑Proven Reliability and Comprehensive Warranty: The Sany Installation-Cylinder-Hydraulic-Chassis is standard equipment on Sany SKT series mining trucks and Sany STC series cranes in over 60 countries. Fleet data from 2,000+ Sany SKT trucks shows that genuine Sany tank and mounting assemblies deliver an average service life exceeding 8,000 hours—three times longer than generic aftermarket assemblies—while eliminating tank leakage and filter bypass incidents. The assembly is backed by a 24‑month manufacturer’s warranty covering tank cracking, valve failure, seal leakage, and thread damage. Volume pricing, consignment stock, and global technical support are available for large fleets.

What are the Routine Maintenance Considerations for the Sany Installation-Cylinder-Hydraulic-Chassis?

Daily visual inspection before operation: Before each shift, inspect the Sany Installation-Cylinder-Hydraulic-Chassis for visible oil leaks around all pipe connectors, the oil tank flange (A820203002220), and the filter cover (10009734). Check the liquid level gauge (A250100000043) to confirm that the fluid level is between the minimum and maximum marks. Look for fluid seepage at the shut‑off valve stems—any external leak indicates a failed seal and requires immediate investigation. Also check that the air cleaner (A222100000296) is securely installed and not blocked by debris.

Filter replacement and fluid sampling — every 500‑1,000 hours: The Sany Installation-Cylinder-Hydraulic-Chassis requires filter replacement every 500 hours in normal service and every 250 hours in dusty mining environments. To replace the suction filter, close both shut‑off valves (A220401000142, A220401000594), remove the filter cover (10009734), and replace the element. For return line filters, follow the same procedure using the second filter access point. Take fluid samples every 1,000 hours for particle count analysis. Maintain hydraulic fluid cleanliness of ISO 4406:2017 code 18/16/13 or better.

Air cleaner and breather inspection — every 500 operating hours: Remove the air cleaner (A222100000296) and inspect the filter element for dust accumulation. Tap the element gently to remove loose dust—do not use compressed air, which can damage the filter media. Replace the air cleaner every 1,000 hours or if the vacuum indicator (if equipped) shows red. A clogged air cleaner can cause tank vacuum, leading to pump cavitation and seal damage. Also inspect the breather port for ice blockage in cold weather; clear any ice before operation.

Preventative overhaul schedule — every 4,000 hours or 2 years: For high‑use mining trucks, Sany recommends a full replacement of the Sany Installation-Cylinder-Hydraulic-Chassis every 4,000 operating hours or 2 years. Replace the tank body (10095541) if any internal coating degradation is visible or if the tank shows external rust deeper than 0.5 mm. Replace both shut‑off valves, all O‑rings (A210609000326, A210609000287), and all pipe connectors. Replace the liquid level gauge if the sight glass is cloudy or cracked. Keep a detailed maintenance log tracking filter change dates, fluid sampling results, and component replacement history. By following this proactive schedule, the Sany Installation-Cylinder-Hydraulic-Chassis can reliably exceed 8,000 hours of service, maximizing equipment uptime and minimizing total cost of ownership.

The oil tank body (10095541) is fabricated from heavy‑gauge steel with internal baffles that prevent fluid slosh during off‑road operation. Sloshing fluid can cause pump suction aeration, leading to cavitation and pump damage. The baffles also help settle contaminants and de‑aerate return fluid before it is drawn into the suction line. The tank is painted with a durable epoxy coating inside and out, with a white interior coating that makes fluid level and contamination easily visible through the fill port. If the interior coating shows flaking, replace the tank immediately—the coating particles can block valve orifices and damage pumps.

The shut‑off valves (A220401000142, A220401000594) are quarter‑turn ball valves with stainless steel balls and PTFE seats. These valves provide positive isolation of the suction and return lines, allowing filter replacement without draining the tank. The valves are rated for the full system pressure of 35 MPa and are equipped with a locking mechanism that prevents accidental closure during operation. If a valve becomes difficult to turn, do not force it—disassemble and clean the valve bore, or replace the valve assembly if the ball or seats are worn. A partially open valve restricts flow and can cause pump cavitation.

The liquid level gauge (A250100000043) is a direct‑reading sight glass with a white backing card that makes the fluid level clearly visible from a distance. The gauge features a temperature indicator that provides a general reference for fluid temperature—useful for detecting overheating conditions before they damage components. If the sight glass becomes cloudy or cracked, replace the gauge immediately. A cracked gauge can leak fluid rapidly, leading to low oil level and pump failure. The gauge is protected by a stainless steel guard that prevents impact damage from rocks or debris.

For Sany mining trucks operating in extreme cold climates (below -25°C), special considerations apply to the Sany Installation-Cylinder-Hydraulic-Chassis. Use low‑viscosity hydraulic fluid (ISO VG 22) to ensure proper flow through the filters and lines. The air cleaner (A222100000296) may ice up in freezing fog conditions; replace the standard breather with a heated breather element for arctic operations. The liquid level gauge (A250100000043) remains functional down to -40°C, but the sight glass may frost over—clear frost with a soft cloth before reading. Allow the hydraulic system to warm up by idling for 10‑15 minutes before full operation, and cycle the dump body slowly several times to circulate warm fluid through the tank.

The Sany Installation-Cylinder-Hydraulic-Chassis is also available as part of a complete chassis hydraulic system rebuild kit, which includes the tank assembly, both shut‑off valves, the air cleaner, a new suction filter, a new return filter, the oil return joint, and all sealing O‑rings and fasteners. Sany recommends this complete‑kit approach for vehicles with over 8,000 operating hours, as it allows the entire hydraulic reservoir system to be renewed in a single service event, minimizing downtime and maximizing return on investment. Fleet managers using this strategy report a 50% reduction in tank‑related hydraulic failures. Contact our parts specialists through the Get Quotation button above for custom kit configurations tailored to your fleet’s specific needs.