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  • New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts
  • New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts
  • New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts
  • New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts
  • New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts
New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts

New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts

  • 1 - 9 Pieces
    $460
  • 10 - 19 Pieces
    $430
  • >= 20 Pieces
    $390

Customization:

Customized packaging（Min.Order: 1000 pieces）
View product details

New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Support & Combustion Efficiency: The New 4 Cylinder Short Block 4JG2 serves as the foundation of diesel engines, housing pistons, cylinders, and critical components to enable efficient combustion in Isuzu Big Horn and TCM Forklift applications.
  • Durability & Power: Engineered with cast iron for high strength and heat resistance, it supports 3.0L displacement, delivering robust performance for heavy-duty operations.

Key features

  • 1. Durable Cast Iron Construction

    • With high-strength cast iron material, ensure reliable performance under extreme engine temperatures and pressures.* Compared to aluminum blocks, cast iron provides superior thermal stability and resistance to deformation.*

  • 2. Compact V-Type Cylinder Design

    • With a V-type cylinder arrangement, achieve a space-saving and efficient engine layout compared to inline configurations.* This design reduces engine bay footprint by up to 15% while maintaining power output.*

  • 3. 3.0L Displacement & Enhanced Cooling

    • With a 3.0L displacement and optimized cooling fins, deliver robust torque and sustained performance in heavy-duty applications.* Compared to smaller engines, this block handles higher loads with better thermal management.*

  • 4. Multi-Application Versatility

    • Designed for Isuzu pickup and truck models, this short block adapts to both automotive and industrial machinery needs.* Its modular design allows customization for diverse applications, outperforming generic engine blocks in adaptability.*

  • 5. OEM-Certified Precision

    • With OEM certification, ensure direct compatibility and seamless fitment for Isuzu 4JG2 diesel engines.* This guarantees a 98% direct replacement rate compared to original equipment, minimizing installation adjustments.*

Product details

New 4 Cylinder Short Block 4JG2 Half Motor for Isuzu Big Horn TCM Forklift Diesel Motor Auto Parts

The New 4 Cylinder Short Block 4JG2 is a robust engine component designed for Isuzu Big Horn and TCM Forklift diesel applications. Crafted from high-strength cast iron, it features a V-type cylinder arrangement and optimized cooling fins for reliable performance in heavy-duty environments. This short block is engineered for easy customization and seamless integration into automotive and industrial machinery.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength alloy cast ironWith high-strength cast iron, you can ensure durability in harsh environments.
Engine Model4JG2 Diesel EngineDesigned for Isuzu pickup trucks and forklifts, enabling precise fitment.
Displacement3.0LWith 3.0L displacement, you can deliver robust power for medium to heavy-duty tasks.
Cylinder ArrangementV-type 4-cylinder layoutWith a V-type layout, you can achieve compact design for space-constrained machinery.
Cooling SystemOptimized external cooling finsWith optimized cooling fins, you can maintain stable performance during prolonged operations.
Block TypeShort Block (crankcase + cylinders)With a modular short block design, you can simplify engine rebuilds and customizations.

Customization guide

Adjust cylinder bore sizes or piston ring materials to meet specific power output or efficiency requirements. Customize cooling fin geometry for tailored thermal management solutions.

Get inspired

Engineered for reliability and adaptability, this short block combines rugged durability with precision engineering. Whether upgrading a forklift or rebuilding a truck engine, its modular design and thermal efficiency make it a versatile choice for demanding applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Horsepower120 HP+15% (138 HP)+30% (156 HP)
Torque280 Nm+15% (322 Nm)+30% (364 Nm)
Thermal Efficiency38%+15% (43.7%)+30% (49.4%)
Weight150 kg15% lighter30% lighter

Supplier's note

  1. Technical Breakthroughs:

    • Material Strength: The high-strength cast iron construction enables operation under extreme thermal and mechanical loads, exceeding industry standards by 20%.
    • Cooling Efficiency: Optimized cooling fins reduce heat buildup by 20% compared to traditional designs, extending engine lifespan in harsh conditions.
    • Customizable Bore: Adjustable cylinder bore sizes allow users to tailor power output or fuel efficiency for specific applications.

  2. Version Selection Guidance:

    • The Base Model suits general automotive applications requiring reliable performance.
    • The Advanced Model’s 15% torque boost and lighter weight make it ideal for light industrial machinery and frequent-duty forklifts.
    • The Pro Model’s 30% thermal efficiency improvement and 30% weight reduction excel in high-performance forklifts and heavy machinery demanding sustained power output. For example, the Pro’s enhanced cooling system paired with its lightweight design ensures stable operation in prolonged industrial cycles.

Frequently asked questions

  • Which Isuzu models is this 4JG2 short block compatible with?

  • How does the cast iron material benefit the 4JG2 short block’s durability?

  • What maintenance features does the 4JG2 short block include?

  • Can the 4JG2 short block be customized for specific applications?

  • Is the 4JG2 short block certified for industrial use?

  • What components are included in the 4JG2 short block package?

  • Why choose a 3.0L diesel engine short block for trucks?

  • Does the 4JG2 short block support aftermarket upgrades?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialHeavy machinery, industrial enginesCast Iron (ASTM A488) (Industry Standard), Cast Iron (Base), Alloy Steel▲ (Advanced) (ASTM A387)Base: High durability; Advanced: 15% lighter weight▲
(ASTM A387 certified)		Base: Higher weight; Advanced: 20% cost increase▲▲
DisplacementHeavy-duty torque applications2.8L (Industry Standard), 3.0L▲ (Base), 3.2L▲▲ (Advanced) (ISO 2312)Base: 10% more torque vs industry▲; Advanced: 20% higher power▲▲
(ISO 2312 verified)		Larger size and weight; Advanced requires premium fuel▲▲
Engine DesignSpace-constrained vehiclesInline (Industry Standard), V-type▲ (Base/Advanced)Compact layout节省20% space▲; Better balance▲▲
(SAE J183)		Slightly higher complexity in assembly▲
Cooling EfficiencyHigh-temperature environmentsStandard fins (Industry), Enhanced fins▲ (Base), Active cooling▲▲ (Advanced) (ISO 15143)Base: 15% faster heat dissipation▲; Advanced: 30% lower thermal stress▲▲
(ISO 15143)		Active cooling adds 5% weight▲▲
CustomizationSpecialized machineryLimited (Industry), Moderate (Base), Full customization▲ (Advanced) (ISO 9001)Advanced: Tailored piston/cylinder ratios▲▲; Faster prototyping▲
(ISO 9001)		Base lacks advanced customization options▲
Maintenance AccessibilityHigh uptime-critical operationsStandard access (Industry), Enhanced access▲ (Base/Advanced)30% faster repair time▲; Modular design▲▲
(SAE J2257)		Advanced requires specialized tools▲

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