When your heavy-duty machinery faces overheating issues, the 4394992 (also recognized as 439-4992) water pump is the critical component for restoring optimal engine temperature. Engineered as a high-performance replacement specifically for Volvo D13 engine models and EC380D, EC480D excavators, this water pump ensures consistent coolant flow under extreme construction site conditions.
Our 4394992 units are manufactured to OEM standard, providing a direct-fit solution that minimizes downtime for operators and repair shops globally. Whether you are performing an engine rebuild or routine maintenance on your Volvo fleet, this part offers the durability required for long-term reliability.
FOLLOW US ON FACEBOOK FOR DAILY UPDATES| Attribute | Details |
|---|---|
| Model NO. | Volvo D13 Engine / EC380D / EC480D / PL4809D |
| Product Name | Engine Cooling Water Pump |
| Part Number | 4394992 / 439-4992 |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine Rebuild, Overhaul, Maintenance for Volvo Excavators & Loaders |
| Stock Status | In Stock / Fast Dispatch Within 24 Hours |
| Packaging | Industrial Export Packing (Reinforced) |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery | DHL, Fedex, EMS, UPS, Air or Sea Freight |
Selecting the right 4394992 water pump is vital for protecting your Volvo D13 engine block. Below is a comparison highlighting why our OEM standard replacement is the preferred choice for professional mechanics servicing EC380 and EC480 machines.
| Core Purchasing Points | Our OEM Standard 4394992 | Common Market Alternatives |
|---|---|---|
| 1. Seal Quality | High-temp silicon carbide seals | Standard rubber seals (prone to leaks) |
| 2. Housing Material | Precision-cast heavy-duty alloy | Recycled scrap aluminum |
| 3. Bearing Load | Reinforced dual-row bearings | Single-row light-duty bearings |
| 4. Impeller Design | Hydraulically balanced for max flow | Unbalanced (causes vibration) |
| 5. Fitment Accuracy | 1:1 Direct replacement for 4394992 | Approximate fit (requires adjustment) |
| 6. Lifespan | Exceeds 5,000 working hours | Varies (often fails under 1,000 hrs) |
Q: What are the common symptoms of a failing 4394992 water pump in Volvo EC380D/EC480D machinery?
A: Most operators report coolant leakage from the weep hole, unusual grinding noises from the front of the D13 engine, or rapid temperature spikes during heavy load operations. If you notice these on your EC480 excavator, replacing the 4394992 immediately is crucial to avoid a cracked cylinder head or engine block.
Q: Can I use this water pump for a Volvo D13 engine overhaul?
A: Yes, our 4394992 is a standard component included in major engine overhaul kits for compatible Volvo and CAT engines. It pairs perfectly with new liner kits, pistons, and gasket sets.
Q: Why Choose This Water Pump?
A: It features an OEM-standard tri-metal structure and is trusted by repair shops & equipment fleets for its resilience in dusty and high-temperature environments typical of Volvo earthmoving equipment.
Not sure how this issue affects your Volvo D13 engine? Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
We specialize in providing comprehensive engine solutions for global brands. Our core inventory includes high-quality components for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.
Beyond the 4394992 water pump, we supply a full range of engine parts to keep your fleet moving:
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