| Parameter | Specification |
|---|---|
| OEM Number | 860516354 |
| Brand | XCMG (Original Equipment) |
| Type | Aluminum crossflow radiator with plastic tanks |
| Core Dimensions (W x H x D) | 750 mm x 680 mm x 52 mm |
| Number of Rows | 2 rows (high-efficiency louvered fins) |
| Tube Material | Brazed aluminum (3003 alloy), 16 mm flat tubes |
| Fin Pitch | 12 fins per inch (FPI) – optimized for heavy dust |
| Total Heat Rejection | 180 kW at 65°C ambient, 12 m³/min air flow |
| Max Operating Pressure | 150 kPa (1.5 bar) |
| Inlet / Outlet Diameter | 54 mm / 54 mm (straight hose connections) |
| Coolant Capacity (core only) | 12.5 liters |
| Mounting Type | 4-point rubber-isolated brackets |
| Fan Compatibility | Suction fan with 600 mm diameter, 8 blades |
| Weight (dry) | 18.5 kg |
| Compatible XCMG Graders | GR135, GR165, GR180, GR200, GR2003, GR215, GR260, GR300 |
The genuine 860516354 radiator utilizes a high-density crossflow core with 16 mm flattened tubes and louvered fins. This design maximizes surface area while minimizing air pressure drop. Compared to older serpentine designs, the crossflow configuration reduces coolant temperature by 8-10°C under full load, preventing head gasket failures and oil degradation.
All-aluminum construction provides excellent heat conductivity (205 W/m·K) and corrosion resistance when paired with proper antifreeze. The brazed tube-to-header joints eliminate weak points that cause leaks in soldered radiators. Every 860516354 is pressure-tested at 200 kPa for 30 minutes, ensuring zero leakage.
Motor graders operate in dusty, high-vibration conditions. The 860516354 radiator features heavy-duty nylon-reinforced plastic tanks that withstand thermal cycling from -40°C to +110°C without cracking. The silicone gaskets between tank and core maintain a seal even after thousands of heat cycles. Additionally, the core is protected by a stamped steel stone guard (available separately).
In field tests on GR2003 graders in Australian mines, the 860516354 radiator operated for over 15,000 hours without core clogging or leakage, outperforming aftermarket alternatives by 60%. The fin design includes a self-cleaning feature: at high fan speeds, debris is ejected rather than trapped.
The 860516354 radiator is rated for 180 kW heat rejection at 65°C ambient temperature with a 12 m³/min air flow (typical fan speed 2,200 rpm). This capacity comfortably covers XCMG’s 6-cylinder diesel engines up to 250 hp. The coolant temperature rise across the core is limited to 7°C at maximum load, ensuring stable operation even during extended grading cycles.
For tropical or high-altitude applications, the radiator’s margin allows derating of only 2% per 1,000 meters. Optional fan clutches can be integrated to reduce parasitic loss. Genuine 860516354 also includes a built-in transmission oil cooler (plate-fin type) with 8 plates, cooling capacity 35 kW.
When replacing with 860516354, drain coolant completely. Remove the fan shroud and disconnect hoses. Lift the old radiator out; inspect mounting rubbers for wear. Install the new unit using original brackets – torque bolts to 25 Nm. Refill with 50/50 ethylene glycol mixture, ensuring no air pockets. Run engine with heater on max to bleed air; top up as needed.
Maintenance: clean the core monthly with compressed air (from the engine side outward) to remove debris. Inspect hoses and clamps every 500 hours. Change coolant every 4,000 hours or two years. Never use tap water – always distilled water with antifreeze. The 860516354 is compatible with OAT and IAT coolants.
Counterfeit radiators often use thin-walled tubes (0.3 mm vs. 0.5 mm genuine) and low-density fins, causing overheating within months. Some lack the integrated oil cooler or have incorrect mounting points. Genuine 860516354 radiators are manufactured in an ISO/TS 16949 facility, with 100% thermal cycle testing and traceable materials.
Using OEM parts preserves your grader’s resale value and ensures warranty compliance. The 860516354 also features a 24-month corrosion warranty. Don’t risk engine seizure – invest in the original cooling solution designed by XCMG engineers.
180 kW capacity, keeps engine below 95°C even at peak load.
Brazed aluminum and nylon tanks, tested for 2,000h salt spray.
Built-in 8-plate cooler for transmission fluid, 35 kW capacity.
Common signs of a failing radiator include coolant loss, engine overheating during heavy work, and oil contamination (from internal oil cooler leak). If the 860516354 shows external leaks, check for cracked tanks or damaged core. Minor leaks can sometimes be repaired, but replacement is recommended for long-term reliability.
Use a coolant pressure tester to verify system integrity. The radiator should hold 150 kPa for 5 minutes. If pressure drops, inspect the cap (rated 120 kPa) first. For plugged cores, perform a flow test: at 2,000 rpm, the temperature drop across the radiator should be at least 10°C. Lower drop indicates reduced airflow or clogged fins.
When storing spare 860516354 radiators, keep them in original packaging in a dry, clean area. Do not stack heavy items on top. Shelf life is unlimited if stored away from UV light. Always flush the cooling system before installing a new radiator to avoid debris contamination.
XCMG’s global parts network stocks the 860516354 radiator in regional warehouses across North America, Europe, Middle East, and Asia. Typical lead time: 3-5 business days for priority shipments. Bulk orders (10+ units) qualify for sea freight discounts and palletized packaging.
For fleet customers, we offer core exchange programs: return your old radiator for refurbishment and receive credit. Contact our parts specialists via the buttons above to set up a consignment stock or request a custom cooling solution for special applications (high dust, extreme heat).
*All specifications based on XCMG original equipment standards. Installation should be performed by qualified technicians. OEM number 860516354 is a registered XCMG component. Images are representative; actual product may vary.
For any inquiries regarding the 860516354 XCMG Radiator or other motor grader cooling system parts, contact our team via the “Send Email” or “Inquiry Now” buttons above. We provide genuine parts, fast delivery, and expert technical support to keep your fleet operating efficiently in any climate.
