OEM 319006336 The XCMG Accumulator 319006336 is a genuine hydraulic accumulator that stores pressure energy and damps pressure surges in the hydraulic circuit of XCMG excavators.
Issued under the official part number 319006336, the accumulator gives technicians a correctly sized pressure vessel that threads or bolts into the circuit without adapters.
The shell is formed from pressure-resistant steel, then welded and tested so it holds the pre-charge and working pressure safely.
A nitrogen-filled gas chamber is separated from the oil by a bladder or piston, so the gas compresses as circuit pressure rises.
The oil port and gas valve are machined and threaded to the XCMG drawing, so the unit seals at the specified torque and charges correctly.
Every accumulator is checked for shell integrity, port threads, gas valve tightness and pre-charge before the batch is packed.
Fitted to main control valve, swing and travel circuits, this accumulator smooths pressure spikes that would otherwise damage seals, hoses and valves.
The 319006336 accumulator is built to the XCMG drawing, so volume, port thread and pre-charge suit the circuit it serves.
A correctly pre-charged gas chamber absorbs pressure spikes, so pumps, valves and hoses see lower peak loads.
The bladder or piston keeps gas and oil separate, so the nitrogen charge does not mix with hydraulic fluid.
A pressure-tested steel shell holds the working pressure safely, so the unit does not leak or deform in service.
The oil port and gas valve are threaded to the OEM standard, so the unit seals at torque and charges without adapters.
A protective coating resists rust, so the shell survives wet, dusty and coastal working conditions.
Because the part matches the OEM number, a technician installs it straight from the crate without modifying the circuit.
A sound accumulator smooths flow pulsation, so functions respond evenly and hydraulic noise is reduced.
Production starts with certified steel shell material, checked for grade, wall thickness and freedom from surface defects.
Shells are formed and welded to the drawing, then pressure tested above the rated working pressure before assembly.
Bladders or pistons are fitted and the gas valve is checked for tightness, so the pre-charge is held without loss.
Inspectors check port threads, shell dimensions, gas valve tightness and pre-charge on a bench for this exact part number.
Batch records trace every 319006336 accumulator to its shell lot and test run, so a quality question is settled quickly.
An accumulator stores hydraulic energy in compressed nitrogen, then releases it when the circuit demands a burst of flow.
Without one, pressure spikes from sudden stops or load changes travel through the circuit and hammer seals and hoses.
The genuine 319006336 damps those spikes, so pressure stays within the range the components were designed for.
Correct pre-charge and volume let the accumulator respond quickly, so functions feel smooth rather than jerky or noisy.
A sound accumulator protects pumps, valves and cylinders, which keeps service intervals predictable and extends circuit life.
The 319006336 accumulator is fitted with a torque wrench, a nitrogen charging kit and a pressure gauge during service work.
Release system pressure, isolate the circuit and discharge the old accumulator before removing it from the machine.
Check the port thread and seat for damage, then wipe the joint clean and confirm no old seal or thread debris remains.
Fit the new seal, thread the accumulator in by hand and tighten to the torque in the XCMG service data.
Charge the gas side with nitrogen to the specified pre-charge pressure, using the correct charging kit and gauge.
Run the machine slowly and check the accumulator for weeping and correct pressure response after the first cycles.
At service intervals, check the pre-charge pressure, look for oil film or damage and renew the unit before performance drops.
Every 319006336 accumulator is produced in an ISO 9001 and ISO 14001 certified plant with traceability from shell to carton.
Incoming steel is checked for grade and thickness, and finished accumulators are gauged for ports, volume and shell dimensions.
Each batch is inspected for weld defects, shell damage and gas valve leaks, since these faults cause pressure loss.
Post-production checks include visual review, dimensional verification and a pressure hold test on the XCMG accumulator bench.
Sample units from each batch undergo proof pressure and gas tightness tests to confirm safe performance in service.
Cheap copies often have weak shells or poor welds, so they can leak or fail under pressure, which is a safety risk.
An accumulator with the wrong pre-charge or volume will not damp spikes properly, so the circuit still suffers pressure shocks.
The genuine 319006336 is built to the XCMG drawing, so volume, ports, pre-charge and pressure rating match the original part.
Using genuine XCMG parts also preserves warranty coverage, protects resale value and keeps fit with OEM circuits.
Backed by XCMG global quality standards and technical support, this accumulator performs reliably in harsh conditions.
Choosing the genuine 319006336 accumulator prevents a pressure spike from turning into a burst hose or a cracked valve body.
A failed accumulator lets pressure pulsate through the circuit, which fatigues hoses, loosens fittings and wears seals.
A correctly charged unit smooths operation, so the operator gets consistent response and the components see stable pressure.
Reliable pressure control extends hose and component life, which lowers the total cost of ownership across a fleet.
Service records from construction and mining fleets show genuine XCMG hydraulic parts cut unplanned downtime.
XCMG produces the 319006336 accumulator with efficient forming and welding runs that keep production scrap low.
A long service life means fewer replacements, which reduces the steel and energy tied to each unit.
Stopping oil leaks protects soil and groundwater, helping operators meet rules on environmentally sensitive sites.
The steel in this part complies with RoHS and REACH requirements for safe handling and responsible recycling.
The 319006336 accumulator is stocked in XCMG depots serving North America, Europe, Asia and Australia.
Each unit is bagged to protect the ports and valve and boxed in a strong carton that guards against damp and impact.
Fleet buyers can request volume pricing and combined freight, which simplifies planning and lowers landed cost.
Live stock data and responsive supply teams cover urgent requests fast, so machines return to work sooner.
Careful packing keeps threads clean and the shell undamaged until fitting, avoiding the problems seen in loose storage.
The XCMG Accumulator 319006336 is a key pressure-control component on XCMG excavators, storing energy and damping surges in the hydraulic circuit.
Its pressure-tested shell, correct pre-charge and tight gas valve deliver dependable damping in hot, wet and dusty conditions.
By smoothing pressure spikes and stabilizing flow, this accumulator cuts downtime, protects seals and hoses and extends circuit life.
Purchase only genuine XCMG parts from authorised dealers to secure real quality, correct fitment and lasting performance.
Specify the 319006336 accumulator for dependable pressure control and confident, trouble-free servicing.
Work with XCMG, a trusted supplier of engine and hydraulic components for heavy equipment that delivers real value.
OEM 319006336 – XCMG Accumulator – the definitive hydraulic accumulator for stable pressure and dependable circuit protection on your excavator. Built to the drawing, pressure tested before packing, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.
