SINOTRUK HOWO 6x4 Dump Truck FG9804533120 Truck Parts Cooling Module Assembly Engine Radiator Condenser Integrated System Hot Sale
No.:
Vehicle Type: Sinotruk Truck Parts
Brand Name: SINOTRUK
Person in charge: William Du
Cel: 8619050562894
Whatsapp: 8619050562894
E-mail: sales22@chinatruck.cc
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Details
1.Product Description
In heavy-duty HOWO dump truck operations, the cooling module is far more than a standard replacement part—it is the ultimate thermal shield protecting your engine from catastrophic heat overload.
When a cooling system begins to degrade, it triggers a costly chain reaction in the field:
Phase 1: Micro-Leaks – Hidden coolant loss leads to undetected micro-overheating.
Phase 2: Fin Blockage – Accumulated debris restricts airflow, causing rapid heat buildup.
Phase 3: Thermal Fatigue – Continuous temperature cycling weakens core joints and seals.
Phase 4: Pressure Spikes – System instability drastically increases the risk of sudden hose bursts.
Phase 5: Engine Derating – Severe heat rejection failure forces engine shutdown.
For fleet managers and operators, a failing cooling module doesn't just mean a broken part. It means forced downtime, missed delivery deadlines, and thousands of dollars in secondary engine damage.
2.Technical Parameters
| Item | Specification |
|---|---|
| OEM No | FG9804533120 |
| Product Name | Cooling Module Assembly |
| Type | Integrated Radiator and Condenser Cooling System |
| Vehicle Application | SINOTRUK HOWO 6x4 / 8x4 Dump Truck |
| Engine Compatibility | WD615 / MC11 / MC13 Series |
| Material | Aluminum alloy core with reinforced polymer or aluminum end tank |
| Connection Type | Standard HOWO cooling hose interface |
| Operating Pressure | Approx. 1.2 - 1.5 MPa cooling system working range |
| Thermal Resistance | Continuous thermal cycling from low to high temperature under load |
| Weight | Approx. 18 - 32 kg, depending on configuration |
| Surface Treatment | Anti-corrosion and salt-spray protection |
| Packing | Export wooden case or reinforced carton with anti-shock foam |
| Application | Mining trucks, construction dump trucks, heavy logistics fleets |
3. Fitment Problem — Make Sure It Works
Fitment Models
| Brand | Model | Engine | Fitment |
|---|---|---|---|
| SINOTRUK HOWO | 6x4 Dump Truck | WD615 / MC11 | Direct Fit |
| SINOTRUK HOWO | 8x4 Tipper | WD615 Series | Direct Fit |
| SINOTRUK HOWO | Tractor Head | MC11 / MC13 | Can Be Adapted |
(1) How to verify part’s fitment?
Cooling module assemblies are often misjudged because many suppliers sell parts that look similar but differ in core density, tank geometry, and hose port position. A unit that matches the photo may still fail to function or may overheat under load.
Do not rely on appearance. Confirm by vehicle details and physical measurements.
Checks Before Purchase
VIN number
OEM number: FG9044533120
Hose inlet and outlet angles
Mounting bracket position
Condenser and radiator positioning/depth
Cooling system pressure requirement
Fan shroud clearance
Vehicle engine model
Core thickness and fin size
（2）OEM Cross Verification
| Compatibility Status | Target Heavy-Duty Platforms & Conditions | Engineering Fitment Action |
| Direct Fit | • SINOTRUK HOWO cooling system platforms sharing the identical OEM layout. • WD615 and MC11 platform units with perfectly matching mounting and port positions. | 100% Drop-In Replacement No modifications required. Standard bolt-on installation. |
| Can Be Adapted | • Older HOWO cooling systems being upgraded to integrated radiator and condenser units. • Fleet retrofit and modification projects where bracket layouts and hose routing are adjusted. | Customizable Setup Requires minor technical adjustments by fleet mechanics. |
| Similar But NOT Compatible | • Units with the exact same external frame size but different internal fin density (causing hidden overheating). • Parts and cooling modules engineered with a reversed hose port direction. • Light-duty truck cooling modules with lower pressure tolerance and insufficient heat capacity. | DO NOT INSTALL (CRITICAL) High risk of engine thermal failure or physical structural mismatch. |
4.Common Field Failure Case
（1）Case Study Item
| Case Study Item | Field Operational Profiles & Technical Realities |
| Vehicle Fleet Model | SINOTRUK HOWO 6x4 Heavy-Duty Mining Dump Truck |
| Service Life / Usage | Approx. 5,800 Operating Hours (Heavy-load mining site conditions) |
| Field Problem Manifestation | Engine temperature spikes rapidly under high-load uphill climbing; automatic cooling performance drops, forcing the truck into emergency engine power reduction mode. |
| Technical Root Cause | • Severe dust and debris blockage compacted within the cooling fins. • Micro-leakage detected at the condenser core joint due to high vibration. • Reduced heat exchange efficiency triggered by long-term thermal cycling fatigue. • Cooling system pressure imbalance under continuous peak thermal load. |
| Engineering Solution | Full replacement with premium FG9804533120 Cooling Module Assembly, complete clearing of surrounding airflow paths, and comprehensive pressure-testing of all hose seals and heavy-duty clamps. |
| Proven Customer Benefits | • Prevented catastrophic cylinder head warping and terminal engine block damage. • Eliminated an estimated 48+ hours of unscheduled vehicle downtime. • Fully restored stable, full-load horsepower performance in severe mining environments. |
（2）Smart Buying Guide(Don't Waste Money on Wrong Repairs)
Table A: Symptom Recognition — The "Cold vs. Hot" Radiator Logic
(Who should read: Drivers and Fleet Mechanics / When to use: First stage of engine heating trouble)
| Truck Operating Condition | What the Truck Does (Symptom) | Technical Reality (What It Really Means) | Action & Maintenance Rule |
| Engine Just Started (Cold) | Temperature gauge is normal; coolant level looks stable in the tank. | The radiator structure is still stable under low system pressure. | Safe to Run: No immediate pressure stress yet. |
| After 30 Mins Uphill (Hot) | Engine temperature spikes rapidly into the dangerous red zone. | Thermal Leakage Begins: The radiator joints or condenser tubes expand under heat, opening up hidden micro-leaks. | Stop & Check: The radiator core is losing its cooling efficiency under thermal load. |
| High RPM Under Heavy Load | Water tank pressure goes too high; coolant blows out from the expansion cap. | Internal Fin Blockage: The water cannot circulate fast enough, creating sudden and dangerous heat accumulation. | Critical Risk: Replace the radiator module before you damage the whole engine block! |
Table B: Misdiagnosis Risk — Stop Changing the Wrong Parts!
(Who should read: Workshop Managers & Fleet Cost Controllers / When to use: Before spending big money on repairs)
| What You Think Is Broken (Wrong Judgment) | The Real Root Cause (What You Actually Need to Fix) | Money-Saving Tip |
| The water pump is broken because the engine is boiling!" | The radiator internal fins are 80% blocked by dirt or rust sludge, so the hot water has nowhere to go. | Keep your old pump! Changing a good pump won't fix a blocked radiator. Replace the radiator assembly instead. |
| My cylinder head gasket is blown because coolant is leaking!" | The radiator pressure cap is faulty, or the radiator hose interface has a micro-crack under thermal stress. | Don't open the engine yet! Check and replace the radiator module or pressure cap first to save thousands of dollars. |
Table C: Fake vs. Premium Heavy-Duty Radiator Identification
(Who should read: Importers and Local Spare Part Dealers / When to use: Quality control before buying from China)
| Inspection Indicator | Cheap / Fake / Light-Duty Risk | Our Premium Heavy-Duty Quality | Why It Matters for Your Business |
| 1. Core Thickness & Weight | Core is thin (lower than OEM standard) and weighs very light to save material costs. | Full-spec heavy-duty thickness with high aluminum density for maximum heat rejection. | Cheap ones will burst under high pressure; ours holds stable under mining peak loads. |
| 2. End Tank & Welding | Rough plastic tanks with cheap glue that cracks easily after 3 months of heavy road vibration. | Reinforced high-strength polymer end tanks with professional industrial structural joints. | Built to survive severe mining site shaking without cracking or leaking. |
| 3. Packaging Protection | Simple thin paper boxes with no inner padding. Fins arrive bent and damaged. | High-density anti-shock molded foam armor inside export-standard wooden cases. | 100% perfect shape when opened at your local African port. Ready to sell |
5.Risk Control——Make sure everything goes well
| Supply Chain Risk | Customer Operational Concern | Our Proactive Quality Assurance Solution |
| Wrong Thread or Connection Alignment | Hose coupling cannot fit onsite, stalling urgent fleet maintenance. | 1-to-1 Technical Blueprint Sign-off: We verify every inlet/outlet port layout via exact digital drawings and provide live pre-shipment photo/video verification before the crate leaves our warehouse. |
| Incorrect System Pressure Rating | Cooling system rupture risk under sudden extreme peak engine loads. | 100% Factory Pressure & Leak Testing: Every radiator core is stress-tested beyond standard OEM operating parameters to ensure absolute burst-proof structural integrity. |
| Mismatched Outer Frame Dimension | Complete installation failure, resulting in wasted international freight costs. | VIN-Data Cross-Referencing: Our specialized sales engineers cross-analyze your truck's physical VIN database to lock down exact housing, bracket, and fan shroud sizing. |
| Ocean Salt Air & Moisture Corrosion | Surface oxidation and core degradation during long-transit sea transport. | Heavy-Duty VCI Anti-Corrosion Sealing: Sealed within professional-grade Vapor Corrosion Inhibitor (VCI) moisture-proof film, completely blocking saltwater atmosphere entry. |
| Port Handling & Transit Damage | Fin bending, frame deformation, or core puncturing caused by rough handling. | Export-Standard Reinforced Crate Packing: Housed in non-fumigation wooden cases or multi-layer heavy cartons, fortified with high-density anti-shock molded foam armor. |
6.Supplier Stability and Procurement Value——Make More Profit in Your Market.
| Who Are You | Troubles We Save For You | Real Money & Business Value |
| For Fleet Owners & Workshop Repair Mechanics | • No more sudden engine overheating or hot weather shutdowns. • No more waiting in the garage due to wrong bracket sizing or missing seal parts. | Keep Your Trucks Moving: 100% ready-to-install design. Your heavy trucks stay on the road longer and make more transport money for your business. |
| For Local Spare Part Dealers & Wholesalers | • Zero risk of getting the wrong truck parts from China. • No more messy warehouse sorting because our OEM numbers are 100% clear to read. | Sell Fast and Make Big Profits: Heavy-duty quality with neutral brown boxes. Easy for you to print your own logo and secure continuous repeat orders. |
7.Related Truck Parts——Buy More, Save More, Earn More Profit!
| Part Category | Exact Truck Parts | Official OEM / Part No. | Why You Should Buy Together? |
| 1. Directly Associated Parts | • Water pump assembly • Thermostat assembly (80°C) • Silicone oil fan clutch | VG1500060051 VG1500061201 VG1560060005 | Protect Your New Radiator: If your old water pump or fan clutch is stuck, the engine will still overheat and damage your new radiator core. |
| 2. Same System Core Parts | • Radiator upper hose • Radiator lower hose • Expansion water tank • Temperature sensor | WG9719530251 WG9719530252 WG9925530013 WG9100360111 | Avoid Sudden Leaks: Old rubber hoses become soft and burst easily under heavy mining loads. Change them now to stop coolant leaks. |
| 3. Frequently Ordered Consumables | • Radiator rubber mounting pad • Intercooler hose clamp kit • Complete O-Ring seal set | WG9100530056 WG9000393110 VG9003080003 | Essential for Installation: New heavy-duty rubber pads absorb severe site vibrations and stop your new radiator frame from cracking. |
| 4. Often Forgotten Small Parts | • Lower bracket rubber cushion • Intercooler silicon hose • Thermostat housing gasket | WG9725530114 WG9725530011 VG1500060021 | Zero Waiting in Workshop: Don't let a missing 50-cent gasket or rubber cushion stop your 100-ton truck. Buy them together to save days of waiting! |
Contact
Your Direct Contact: William Du (Senior Export Sales Manager)
Our Expertise: Full Supply Chain for SINOTRUK | SHACMAN | FAW | Foton | Weichai Heavy Truck Spare Parts
WhatsApp / WeChat:
+86 19050562894 (Click to chat now for fast reply)Business Email: Sales22@chinatruck.cc
Export Platform: Chinatruck.cc
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