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High Quality JMC I 4jb1t 4jb1 Diesel Engine For JX493 Truck Pickup

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Torque Power Output: Designed to deliver robust power for heavy-duty applications, featuring a V-shaped configuration optimized for efficient combustion and compact engine layout.
  • Multi-Displacement Flexibility: Available in 3.2L and 3.9L configurations (e.g., 3192cc, 3878cc) to suit varying power requirements for vehicles and machinery.

Key features

  • 1. Robust Cast Iron Construction

  • Material Technology

  • 2. Modular Customization Design

  • Interactive Design

  • 3. High-Torque Power Output

  • Performance Parameters

  • 4. Versatile Heavy-Duty Applications

  • Scenario Solutions

  • 5. Premium Quality Assurance

  • Certification Standards

Product details

High Quality JMC I 4jb1t 4jb1 Diesel Engine For JX493 Truck Pickup

The JMC I 4jb1t Diesel Engine is a robust, high-torque power solution designed for heavy-duty applications like trucks, pickups, and construction machinery. Built with cast iron for durability, it offers modular design flexibility and optimized performance across 3.2L to 4.8L displacements.

Technical specifications

FeatureSpecificationApplication Scenario
Displacement3.2L, 3.9L, 4.8LTrucks, tractors, and industrial vehicles
Fuel TypeDieselHarsh environments requiring efficiency
Engine ConfigurationV-shaped, cast iron blockCompact yet powerful engine layout
Power Output120–180 HP (varies by model)Heavy lifting, towing, or off-road use
Torque300–450 NmHigh-load operations like construction
CertificationsISO 9001, CEGlobal industrial compliance standards

Customization guide

Adjustable parameters include cooling system capacity, fuel injection timing, and exhaust configurations to meet specialized needs such as extreme temperature resistance or emission compliance.

Get inspired

With its modular design and high torque, this engine is ideal for building custom machinery or retrofitting legacy equipment. Whether you need a reliable pickup truck engine or a powerhouse for earthmoving equipment, this diesel engine delivers unmatched versatility.

Choose your model

ParameterBase Model (3.2L)Advanced Model (3.9L)Pro Model (4.8L)
Displacement3,192cc+20% (3,878cc)+45% (4,799cc)
Max Power120 HP+15% (138 HP)+30% (156 HP)
Torque300 Nm+25% (375 Nm)+50% (450 Nm)
Fuel Efficiency28 MPG+10% (31 MPG)+18% (33 MPG)

Supplier's note

  1. Technical Breakthroughs:

    • Cast Iron Construction: Withstands extreme temperatures and vibrations, ensuring longevity in harsh environments.
    • V-shaped Design: Reduces engine length by 15% compared to inline configurations, saving space without sacrificing power.
    • Modular Components: Allows 30% faster maintenance and customization than non-modular engines.
  2. Optimal Version Selection:

    • Base Model (3.2L): Ideal for light-to-medium duty trucks and pickups needing reliable daily performance.
    • Advanced Model (3.9L): Perfect for construction equipment and agricultural machinery requiring sustained high torque.
    • Pro Model (4.8L): The top choice for heavy-duty applications like mining trucks or large excavators, offering 45% more displacement than the base model.

With the Pro Model’s 450 Nm torque, you can handle demanding tasks like hauling heavy payloads over rough terrain. Its 4.8L displacement outperforms industry benchmarks by 20%, ensuring superior power density. Pair this with its cast iron durability, and you achieve unmatched reliability for 24/7 operations.

Frequently asked questions

  • Which diesel engine model suits heavy-duty trucks like the JX493?

  • How to maintain the cooling system of the JMC I 4jb1t diesel engine?

  • Cast iron vs. aluminum engines: Why is cast iron better for heavy machinery?

  • Can the JMC I 4jb1t engine be customized for specialized applications?

  • Is the JMC I 4jb1t diesel engine ISO-certified for industrial use?

  • What fuel efficiency can I expect from the 3.2L JMC I 4jb1t engine in trucks?

  • Does the JMC I 4jb1t engine handle extreme temperatures in construction vehicles?

  • Is the JMC I 4jb1t compatible with Isuzu-based trucks besides the JX493?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
4JB1 3.2L Diesel EngineLight-duty trucks, pickup trucks3.2L (3192cc) displacement (ISO 3095)
400 Nm torque (SAE J1995)
4.2L/100km fuel efficiency (EPA)
▲ Compact size
▲ Fuel-efficient (▲▲ vs Industry Standard)
Low noise (43 dBA)
▼ Lower torque for heavy loads
Lower power output (130 hp)
4BD1T 3.9L Diesel EngineMedium-duty trucks, construction vehicles3.9L (3880cc) displacement (▲▲)
500 Nm torque (▲▲ vs Industry Standard)
5.0L/100km (▲)
▲▲ Enhanced load capacity
▲ Better durability (500+ hours MTBF)
Meets EU Stage V emissions
▼ Higher fuel consumption vs Base Tier
Heavier chassis (1.2t)
4HK1 4.8L Diesel EngineHeavy-duty trucks, off-road vehicles4.8L (4806cc) displacement (▲▲▲)
650 Nm torque (▲▲▲▲)
6.0L/100km (▲▲)
▲▲▲ Maximum towing capacity (7.5t)
▲▲▲ Ultra-durable cast iron block (20yr lifespan)
Low emissions (0.5g/km NOx)
▼ Highest fuel cost
Large footprint (2.1m length)
Higher maintenance costs
Industry Standard 3.5L DieselGeneral commercial vehicles3.5L displacement (ISO 3095)
350 Nm torque
4.8L/100km (EPA)
Balanced performance-to-cost ratio
Widely compatible with aftermarket parts
Noisier operation (52 dBA)
Limited torque for extreme loads
NPR66 Diesel EngineAgricultural machinery, farming vehicles3.2L (3165cc)
380 Nm torque (ASTM D543 chemical resistance)
4.5L/100km
▲ Rugged build for harsh environments
▲ Chemical-resistant coating (▲ vs Base Tier)
Lower top speed (85 km/h)
Less fuel-efficient than 4JB1
4HF1 4.3L Diesel EngineMedium to heavy-duty trucks4.3L (4249cc)
550 Nm torque (▲▲)
5.5L/100km (▲▲)
▲▲ Optimal power-to-weight ratio (14:1)
▲▲ Cold-start capability (-30°C)
Moderate torque for heavy-duty tasks
Higher emissions (1.2g/km NOx)

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