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Related Products: Fuel heaters, starter relays, glow plugs, temperature sensors
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FAQs:
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Q: Is this heater compatible with Cummins diesel engines?
A: Yes, this heater is widely used with various diesel engine blocks. -
Q: Do you offer heaters with thermostat control?
A: Yes, please specify if a thermostat-integrated version is required.
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Keyword：diesel engine preheater, 3939914 heater unit, excavator cold start solution, YNF engine heating component, construction machine heater
Engine Heater 3939914 for Excavators Diesel Preheater Unit YNF16777
Engine preheater 3939914 ensures smooth cold starts—ideal for diesel excavator engines in cold regions.
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Ensures efficient engine start in low temperatures
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Improves cold weather engine performance and lifespan
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Direct-fit part, easy integration into OEM systems
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Durable metal housing resists corrosion and wear
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Ideal for excavators operating in cold climates or high altitudes
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Engine Heater Description
The 3939914 Heater (YNF16777) is a diesel engine preheater designed to warm engine components before ignition, significantly improving startup reliability in low-temperature environments. Built with corrosion-resistant materials, this heater delivers consistent performance in excavators, loaders, and other heavy equipment. It is often used in Northern and mountainous regions where freezing conditions can impair engine functionality. By improving oil fluidity and combustion conditions, the engine preheater 3939914 reduces engine wear and enhances fuel efficiency. An essential part for equipment owners, resellers, and service centers dealing with cold start engine issues in hydraulic machinery.
Heater 3939914 Technical Sheet
| Parameter | Value |
|---|---|
| Part Number | 3939914 |
| YNF Part Number | YNF16777 |
| Function | Diesel Engine Preheater |
| Voltage | 24V |
| Power Rating | 500W (or as specified) |
| Compatible Equipment | Excavators, Diesel Generators |
| Material | Stainless Steel / Copper Alloy |
| Location Installed | Engine Block / Coolant Line |
| Brand | YNF |
| Country of Origin | China |
| MOQ | 1 pc |
| Payment Method | TT, PayPal, Western Union |
| Shipping Options | Express / Sea / Air |
Engine Heater Applications
| Application Area | Description |
|---|---|
| Excavator Engine Systems | Assists cold starts in diesel engines |
| Construction Equipment | Applied in winter equipment fleets |
| Mining Machinery | Improves reliability in cold underground operations |
| Generator Sets | Enables fast ignition in diesel gen-sets |
| Equipment Overhaul Packages | Included in full winterization kits |
Engine Heater 3939914 Detail Display
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YNF Machinery supplies engine heater 3939914, a must-have for cold-region excavator fleets. Built for durability and OEM compatibility, it ensures fast and reliable cold starts while reducing fuel waste and engine damage. Inquire today to secure competitive prices and stock for your service business or resale operation.
