Cheap Wholesale Large Highway Diesel Engine Wd12.420e31 for Long Distance Cargo Transport Vehicles

• Customization: Available
• Application: Heavy-duty Trucks
• Compression Ratio: 17:1
• Model NO.: WD12.420E31
• Cooling System: Liquid-cooled
• Cylinder Configuration: V6
• Emission Standard: Euro3
• Engine Displacement: 11.596L
• Form: In-line Engine
• Fuel Type: Diesel
• Horsepower: 420HP
• Cold Style: Water-Cooled
• Engine Type: Inline Engine
• Number of Cylinders: Six Cylinder
• Start: Electric Start
• Displacement: 11.596L
• Product Name: 420HP Diesel Engine
• Keywords: Diesel Engine
• Bore × Stroke: 126 × 155mm
• Rated Power: 309kw (420HP)
• Rated Speed: 2200rpm
• Fuel System: Direct Injection
• Aspiration: Turbocharged & Intercooled
• Special Feature: Exhaust Valve Brake
• Transport Package: Standard Packaging or Customized
• Specification: Standard Specifications or Customized
• Trademark: XINTAIYUAN
• Origin: Shandong, China
• HS Code: 8408201090
• Package Size: 170.00cm * 90.00cm * 120.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

HIGH POWER DIESEL ENGINE
 
This high-power 420HP diesel engine features an inline 6 cylinder configuration with 11.596L displacement (bore×stroke: 126×155mm).
 
The water-cooled, turbocharged, and direct-injection engine delivers 309kW at 2200rpm rated speed.
 
Designed for heavy-duty trucks, concrete mixer trucks, and construction machinery, it offers exceptional performance, fuel efficiency, and reliability for demanding commercial vehicle applications.

KEY FEATURE
 
* Powerful Performance: 420HP (309kW) output with a 17:1 compression ratio ensures strong torque and acceleration for heavy-duty operations.
 
* Advanced Cooling System: Forced circulation water cooling technology maintains optimal engine temperature under extreme working conditions and continuous operation.
 
* Turbocharged Direct Injection: An intercooled turbocharger combined with direct fuel injection maximizes combustion efficiency and reduces fuel consumption significantly.
 
* Exhaust Brake Integrated: Built-in exhaust valve brake system provides enhanced safety and reduces wear on service brakes

Specification

TECHNICAL PARAMETERS
Product Name	420HP Diesel Engine
Keywords	Diesel Engine
Engine Type	Inline 6-Cylinder, 4-Stroke, Water Cooled
Displacement	11.596L
Bore × Stroke	126 × 155mm
Rated Power	309kW (420HP)
Rated Speed	2200rpm
Compression Ratio	17:01
Fuel System	Direct Injection
Aspiration	Turbocharged & Intercooled
Cooling System	Forced Circulation Water Cooling
Emission Standard	Euro III
Special Feature	Exhaust Valve Brake

Detailed Photos

MAXIMUM UPTIME, MINIMUM DOWNTIME
 
Engineered with robust 4-stroke inline architecture and premium components, this 11.596L diesel engine delivers unmatched durability that keeps your fleet running continuously, eliminating costly breakdowns and unexpected maintenance stops.

ONE ENGINE, MULTIPLE APPLICATIONS
 
Whether powering heavy-duty trucks on highways, concrete mixers at construction sites, or specialized vehicles in demanding environments, this versatile 420HP engine adapts seamlessly to diverse operational requirements without compromising performance.

GLOBAL REACH, INSTANT SUPPORT
 
With our extensive worldwide network, we guarantee abundant inventory and prompt delivery to get you back on track quickly, minimizing downtime and maximizing your operational efficiency wherever your business operates.

FAQ

Q1. How to ensure our product quality?
A: First, we passed the international quality system certification; Second, Made-in-China has conducted field certification for our factory; Finally, you can entrust third-party individuals or organizations to inspect our products before delivery. 

Q2.What services can we provide?
A: Trade terms: EXW, FOB, CFR, CIF, FCA, DDP, DAP, DDU; 
Payment currency: USD, EUR, CHF; 
Payment type: T/T, Cash, Paypal, Alipay, Wechat.
Language spoken: English, Chinese, Spanish, Arabic, and Russian.

Q3.How do you make a price offer, and how long is its validity?
A: We usually quote within 24 hours by email after we get your inquiry. If you are in a hurry to get the price, please call us or tell us in your email so that we can give your inquiry priority. The price is valid for 30 days.

Q4. Can you offer customized service?
A: Yes, we can produce according to your samples or specification data. We can build the molds and fixtures.