

OEM 803095705 The XCMG Hydraulic Oil Cooler 803095705 is a genuine heat exchanger that removes excess heat from the hydraulic oil before it returns to the tank and pump on XCMG hydraulic excavators.
Issued under the official part number 803095705, the cooler is engineered as a thermal management component that regulates hydraulic oil temperature during high-load operation.
The core uses a high-density fin and tube or plate-fin design in corrosion-resistant aluminum or copper, providing a large heat transfer surface in a compact envelope.
The core and tanks are formed and brazed to the XCMG drawing, so the mounting points, port positions and airflow path align with the chassis and fan pack without modification.
A fan draws air across the fins, carrying heat away and returning cooled oil to the circuit at a safe working viscosity.
Every unit is pressure tested for leaks and checked for core integrity, port threads and mounting dimensions before the batch is packed for shipment.
Fitted to the return circuit and cooling pack, this oil cooler keeps hydraulic oil within its design temperature range and protects pumps, valves and seals from heat-related wear.
The 803095705 cooler is produced to the XCMG drawing, so the ports, mounting brackets and core envelope line up with the chassis and fan pack on the first attempt.
A high-density fin and tube or plate-fin core maximizes heat transfer surface in a compact package, so the oil cools efficiently without taking up extra space.
The corrosion-resistant core material stands up to water, dust and salt exposure, so the cooler keeps its cooling capacity in harsh outdoor service.
Every unit is leak-tested before shipment, so the core does not weep oil at the seams or at the port bosses.
Because the part matches the OEM number, a fitter installs it straight from the crate without cutting, bending or adding adapters.
Correct core thickness keeps airflow steady, so the fan pulls air through the fins and carries heat away efficiently.
By maintaining optimal oil viscosity, this cooler reduces wear on pumps, valves and seals, extending component life across the hydraulic system.
Keeping a spare cooler on the shelf shortens repair time, so a clogged or leaking unit does not turn into a full day of lost production.
Each lot begins with certified core material tested for thickness, thermal conductivity and corrosion resistance before assembly.
Cores are brazed in controlled furnaces, so the fin pitch, tube spacing and tank joints stay uniform from batch to batch.
Cleaning and finishing remove flux and burrs, so the cooler does not carry debris into the oil circuit after installation.
Inspectors measure core dimensions, port positions, fin pitch and mounting hole spacing against a gauge made for this exact part number.
Batch records trace every 803095705 cooler to its material lot and production run, so a quality question is settled quickly.
A hydraulic oil cooler removes heat from the return oil, so the system stays within its design temperature range and the oil keeps its viscosity.
Hot oil thins out and loses its lubricating film, which accelerates wear on pumps, valves and seals long before an alarm sounds.
A clogged core is a common cause of overheating, so the fins must be kept clean for the cooler to work as designed.
The genuine 803095705 keeps the oil cool and contained, so pressure holds and internal parts stay protected.
A sound cooler protects the pump, cylinders and seals, which keeps service intervals predictable and extends machine life.
The 803095705 cooler is installed with a cleaning cloth, a spanner set and lifting gear during hydraulic service work.
Release system pressure, drain the affected lines and cap the ports so no dirt or metal chips enter during the repair.
Check the brackets, hoses and mounting faces for cracks, rust or damage, since a bad mount will stop the cooler sitting flat.
Lift the cooler into place, start the mounting bolts by hand and reconnect the hoses before tightening.
Tighten to the torque in the service data, so the cooler stays put without crushing the tanks or stripping the thread.
Refill with the specified oil, run the machine slowly and check the seams and ports for weeping after the first cycles.
At service intervals, clean the fins and look for oil film, bent fins or a cracked tank before the cooler loses performance.
Every 803095705 cooler is produced in an ISO 9001 and ISO 14001 certified plant with traceability from core to carton.
Incoming material is tested for thickness and thermal performance, and finished coolers are gauged for core size, port position and mounting holes.
Each batch is screened for brazing voids, fin damage and coating defects, since these flaws cause leaks or reduce cooling efficiency.
Post-production checks include visual review, dimensional verification and a pressure leak test on every unit.
Sample coolers from each batch undergo burst, vibration and salt spray tests to confirm strength and corrosion performance.
Cheap copies often use thin fins and poor brazing, so the cooler leaks, clogs or loses cooling capacity soon after installation.
A cooler with the wrong port positions or core size can rub a hose, starve airflow or fail to fit the mounting brackets.
The genuine 803095705 is made to the XCMG drawing, so core, ports, brackets and material match the original part.
Using genuine XCMG parts also preserves warranty coverage, protects resale value and keeps fit with OEM cooling packs.
Backed by XCMG global quality standards and technical support, this oil cooler performs reliably in harsh conditions.
Choosing the genuine 803095705 cooler prevents a small weep from turning into a damaged pump or a seized valve.
A failed cooler lets oil overheat and escape, which thins the oil and shortens component life across the circuit.
A correctly made cooler holds pressure and cools efficiently, so it does not need repeated repair and does not leak between services.
Reliable coolers also keep oil temperature stable, which improves machine performance and lowers ownership cost.
Service records from construction and mining fleets show genuine XCMG parts cut unplanned downtime.
XCMG produces the 803095705 cooler with efficient brazing and assembly runs that keep production scrap low.
A long service life means fewer replacements, which lowers the material and energy tied to each cooler.
Containing hydraulic oil prevents leaks and contamination, which protects soil, groundwater and internal parts.
The materials in this part comply with RoHS and REACH requirements for safe handling and responsible recycling.
The 803095705 cooler is stocked in XCMG depots serving North America, Europe, Asia and Australia.
Each unit is wrapped to protect the core and boxed or palletised in strong packing that guards against dust, 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 the fins straight and the ports undamaged until fitting, avoiding the distortion seen in loose storage.
The XCMG Hydraulic Oil Cooler 803095705 is a key thermal management part on XCMG excavators, removing heat from the hydraulic oil before it returns.
Its high-density core, correct ports and durable construction deliver dependable cooling in rain, dust and heat.
By keeping oil temperature stable, this cooler cuts downtime, protects the pump and extends the life of the machine.
Buy only genuine XCMG parts from authorised dealers to secure real quality, correct fitment and lasting performance.
Specify the 803095705 cooler for dependable oil cooling and confident, trouble-free servicing.
Work with XCMG, a trusted supplier of engine and hydraulic components for heavy equipment that delivers real value.
OEM 803095705 – XCMG Hydraulic Oil Cooler – the definitive heat exchanger for stable oil temperature on your excavator. Brazed to the drawing, pressure tested for a precise fit, and backed by global quality standards. Trust the original to protect your investment and maximise uptime.