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XCMG 819956280 5l Oil Tank Assembly – Compact Hydraulic Fluid Reservoir for Articulated Dump Trucks

5l Oil Tank Assembly

5l Oil Tank Assembly

Масляный бак 5 л в сборе

Масляный бак 5 л в сборе

Depósito de aceite de 5 l ensamblado

Depósito de aceite de 5 l ensamblado

The 819956280 5l Oil Tank Assembly is a genuine XCMG compact hydraulic fluid reservoir engineered to supply clean, pressurised oil to auxiliary systems on articulated dump trucks and heavy equipment. This OEM tank assembly, identified by part number 819956280, features a rugged steel construction with a corrosion‑resistant internal coating, a threaded filler neck with a breather cap, and integrated mounting brackets that ensure stable installation in high‑vibration environments. Designed for the space‑constrained layouts of modern mining and construction machinery, the 819956280 5l oil tank assembly delivers reliable fluid storage, efficient de‑aeration, and long service life, making it an essential replacement component for maintaining hydraulic system performance and reducing downtime in surface and underground operations.

Technical Specifications

Parameter Specification
OEM Number819956280
Product Name5l Oil Tank Assembly (Genuine XCMG)
BrandXCMG
Capacity5.0 Litres (nominal)
Material (shell)High‑strength carbon steel (ST37-2), internal epoxy coating
Filler Neck ThreadG 1/2″ BSPP (with breather cap)
Return Port ThreadG 3/8″ BSPP (with internal diffuser)
Suction Port ThreadG 3/8″ BSPP (with strainer screen)
Maximum Working Pressure (tank)1.5 bar (22 psi) – vented
Operating Temperature (fluid)-20°C to +90°C
Fluid CompatibilityMineral oils, synthetic hydraulic fluids, biodegradable oils
Mounting BracketIntegrated steel brackets, zinc‑plated (2 holes, M8)
Dimensions (W x H x D)220 mm x 180 mm x 150 mm (approx.)
Weight (dry)2.8 kg (approx.)
Surface TreatmentZinc‑nickel plating + black powder coating (external)
Internal Corrosion ProtectionEpoxy resin coating (oil‑compatible)
Breather CapIntegrated, with dust filter and pressure relief (0.5 bar)
Compatible ModelsXCMG XDA30, XDA40, XDA45, XDA45U, XDA60, TA30 articulated dump trucks; also suits wheel loaders and excavators with auxiliary oil circuits
StandardsISO 9001, ISO 14001, CE, RoHS compliant

Product Overview

The 819956280 5l Oil Tank Assembly is a compact hydraulic reservoir that stores and conditions hydraulic oil for auxiliary systems such as steering, braking, and fan drives on XCMG articulated dump trucks.

This genuine XCMG assembly is designed to maintain a stable oil supply, de‑aerate returning fluid, and allow contaminants to settle, ensuring the hydraulic system operates reliably and efficiently.

Its 5‑litre capacity provides sufficient fluid reserve for compact auxiliary circuits, while the integrated breather cap maintains atmospheric pressure and prevents vacuum build‑up.

The steel shell and internal epoxy coating offer excellent corrosion resistance, protecting the tank from rust and chemical attack even in high‑humidity underground mines.

This component is a direct OEM replacement, restoring the original oil storage capacity and system performance.

Regular inspection of the tank for leaks, cap seal integrity, and fluid cleanliness is recommended to ensure long‑term reliability.

Critical Role of Auxiliary Oil Tanks in Hydraulic System Health

Auxiliary hydraulic circuits require a dedicated oil supply that is separate from the main system reservoir to prevent cross‑contamination and ensure adequate flow.

The 819956280 tank provides this dedicated storage, with return oil entering through a diffuser to reduce turbulence and promote air release.

A built‑in suction strainer protects the pump from debris, while the breather cap allows moisture and air to escape, maintaining oil quality.

Properly designed oil tanks extend the life of pumps, valves, and actuators by ensuring clean, air‑free fluid delivery.

Replacing a worn or damaged tank with a genuine XCMG unit restores the original system protection and performance.

Design and Engineering Excellence

The 819956280 oil tank assembly is engineered with a focus on space efficiency, fluid conditioning, and long‑term durability.

The tank body is manufactured from deep‑drawn steel with a seamless construction that eliminates weld seams, reducing the risk of leakage and stress fractures.

A return flow diffuser inside the tank directs incoming oil away from the suction port, preventing aeration and allowing particles to settle at the bottom.

The suction port is fitted with a replaceable strainer screen that captures larger contaminants, protecting the hydraulic pump from damage.

Mounting brackets are integrated into the tank design, providing two M8 mounting points that ensure secure attachment to the machine frame.

The filler neck is positioned at the highest point to facilitate easy filling and to allow trapped air to escape through the breather cap.

Advanced Materials and Corrosion Protection

The 819956280 tank is constructed from materials selected for their ability to withstand the harsh conditions of mining and construction.

The steel shell is zinc‑nickel plated and powder‑coated black, providing excellent resistance to rust, abrasion, and chemical attack, with salt‑spray resistance exceeding 300 hours.

The internal epoxy coating is specifically formulated for hydraulic oil contact, preventing corrosion and ensuring that the fluid remains free from metal particles.

The breather cap incorporates a dust filter that stops airborne contaminants from entering the tank, while the pressure‑relief valve protects against over‑pressurisation.

All port threads are precision‑machined to ensure leak‑free connections with standard hydraulic fittings.

Applications in Mining and Construction

The 819956280 5l oil tank assembly is used extensively on XCMG articulated dump trucks, wheel loaders, excavators, and motor graders for auxiliary hydraulic circuits.

It is commonly found in steering systems, brake cooling circuits, and fan drive systems, where a compact, reliable oil supply is essential.

In underground mining, the tank’s sealed design and corrosion‑resistant finish protect against moisture and abrasive dust.

Its compact dimensions allow for flexible mounting in tight engine compartments, making it suitable for retrofitting and replacement.

By using genuine XCMG tanks, operators ensure that the auxiliary hydraulic system receives the correct fluid volume and conditioning.

Quality Assurance and Testing

Every 819956280 oil tank assembly is manufactured in an ISO 9001 and ISO 14001 certified facility, with full material traceability and process control.

Incoming steel sheets are tested for chemical composition, mechanical properties, and coating adhesion before production.

During assembly, each tank is pressure‑tested to 2 bar to verify leak integrity, and the internal epoxy coating is inspected for pin‑holes and uniformity.

The breather cap and strainer are function‑tested to ensure correct operation, and all threaded ports are gauged for accuracy.

A sample from each batch is subjected to vibration testing and thermal cycling to validate long‑term durability.

Only tanks that pass all tests are released, guaranteeing consistent quality and reliability.

Compatibility and Fitment

The 819956280 oil tank assembly is a direct replacement for the original tank on XCMG articulated dump trucks, including XDA30, XDA40, XDA45, XDA45U, XDA60, TA30, and many other models.

It is also compatible with various XCMG wheel loaders, excavators, and motor graders that use the same auxiliary oil tank configuration.

The standard G 1/2″ and G 3/8″ BSPP ports ensure easy integration with existing hydraulic lines and fittings.

For cross‑brand applications, verify that the mounting dimensions, port sizes, and capacity meet your system requirements.

Always consult your machine’s parts manual to confirm the correct part number before ordering.

Installation and Maintenance Guidelines

Installing the 819956280 oil tank assembly requires standard hand tools and attention to cleanliness. Always depressurise the hydraulic system before starting.

Remove the old tank and clean the mounting area. Position the new tank on the bracket and secure it using M8 bolts, torqued to 15‑20 N·m.

Connect the suction and return lines to the corresponding ports, ensuring that the fittings are tight and free from leaks.

Fill the tank with the recommended hydraulic oil to the correct level, and check the breather cap for proper function.

Start the engine and run the auxiliary circuit to purge air from the system. Inspect for leaks and verify that the oil level remains stable.

During routine maintenance, inspect the tank for external damage, leakage, and cap seal condition. Replace the strainer and breather filter annually or as needed.

Keep a spare tank on hand to minimise downtime in the event of unexpected failure.

Compliance and Safety Standards

The 819956280 oil tank assembly complies with ISO 4413 (hydraulic fluid power general rules) and is CE marked for the European market.

It is manufactured in accordance with ISO 9001 quality management and ISO 14001 environmental standards.

All materials are RoHS compliant, free from hazardous substances, and safe for use in confined operator environments.

Using genuine XCMG oil tanks ensures compliance with original equipment safety and performance specifications.

Always replace faulty tanks with genuine parts to maintain hydraulic system safety and reliability.

Why Choose Genuine XCMG 819956280?

Aftermarket oil tanks often use thinner steel, inferior coatings, or poorly machined ports that lead to leakage, corrosion, or contamination.

The genuine 819956280 tank is engineered to XCMG’s exacting standards, ensuring the correct capacity, port sizes, and mounting geometry.

Its high‑quality construction and corrosion‑resistant finish deliver long, reliable service life, reducing replacement frequency and maintenance costs.

Genuine XCMG parts preserve warranty coverage and maintain the resale value of your equipment.

Choose genuine XCMG for reliability, safety, and peace of mind.

Conclusion

The XCMG 819956280 5l Oil Tank Assembly is a compact but essential component that ensures reliable fluid storage and conditioning for auxiliary hydraulic systems on articulated dump trucks and heavy equipment.

Its robust steel construction, internal epoxy coating, and integrated breather and strainer deliver dependable performance in the harshest mining and construction environments.

By replacing worn or damaged tanks with genuine XCMG assemblies, you protect auxiliary circuits, reduce downtime, and maintain machine productivity.

Always source genuine XCMG components from authorised dealers to guarantee authenticity and quality.

Choose the 819956280 oil tank assembly for dependable fluid storage and lasting value.

Invest in genuine XCMG – your partner in reliability and performance.

Hot Sale Genuine XCMG Articulated Dump Truck Parts

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