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Crankshafts & Bearing Bushes
  • 4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft
  • 4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft
  • 4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft
  • 4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft
  • 4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft
  • 4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft
4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft

4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft

  • 5 - 99 Pieces
    $100
  • >= 100 Pieces
    $80

Customization:

Graphic customization（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
Customized logo（Min.Order: 200 pieces）
View product details

4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Motion Conversion & Power Transmission: Designed to convert reciprocating piston motion into rotational power in diesel engines, enabling efficient energy transfer in Isuzu models like the D-Max.
  • Durability & Stress Resistance: Built from high-strength steel with precise machining, ensuring longevity under high-force engine operations and extreme mechanical stresses.

Key features

  • 1. Durable High-Strength Steel Construction

    • With corrosion-resistant steel material, ensure longevity in high-stress diesel engine environments. Outperforms generic aftermarket parts* by maintaining structural integrity under extreme forces.

  • 2. Precision-Machined Journals & Counterweights

    • With custom-engineered journals and counterweights, achieve optimal balance and stability for Isuzu diesel engines. Reduces vibration compared to non-certified alternatives*.

  • 3. Robust Performance for High-Load Diesel Engines

    • With capability to handle 2.5L-3.0L diesel engine forces, maintain efficiency under heavy loads. Supports continuous operation in commercial and rugged 4WD applications*.

  • 4. Tailored for Isuzu D-Max & 4WD Applications

    • Designed for Isuzu D-Max and 4WD diesel engines, provides reliable power conversion in off-road and commercial scenarios. Ideal for demanding environments compared to generic crankshafts*.

  • 5. Compliance with Global Safety & Environmental Standards

    • With RoHS and EPR Germany Packing certifications, meet strict environmental and safety regulations. Ensures eco-friendly disposal and reduced hazardous material risk*.

Product details

4JK1 Crank Shaft 897372419151 4JJ1 Engine Crankshaft

The 4JK1 Crank Shaft 897372419151 is a precision-engineered diesel engine component designed for Isuzu D-Max and D-series vehicles. Crafted from high-strength steel, it converts piston motion into rotational power while withstanding extreme mechanical stresses. Certified to RoHS and EPR Germany Packing standards, this new crankshaft ensures compliance with global environmental regulations. Its robust design supports 2.5L/3.0L diesel engines, offering reliable performance in heavy-duty applications.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength steelWithstands extreme thermal and mechanical stress for longevity.
DesignTraditional multi-journal and counterweight configurationEnsures balanced rotation and minimal vibration in diesel engines.
Engine CompatibilityFits Isuzu 2.5L/3.0L Diesel Engines (D-Max, D series): 2.5 D-4D, 3.0 DITDDirect OEM fitment for precise performance alignment.
CertificationsRoHS, EPR_Germany_PackingMeets global environmental and safety compliance standards.
Lubrication SystemIntegrated oil galleries and holesReduces friction and wear, extending bearing and journal lifespan.

Customization guide

Adjustable journal diameters and counterweight configurations to meet specific engine balancing requirements. Custom machining options available for non-OEM applications.

Get inspired

With its robust steel construction and OEM-specific design, this crankshaft is ideal for rebuilding or upgrading diesel engines in trucks, SUVs, and off-road vehicles. Perfect for applications requiring high torque and reliability in harsh environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Torsional Strength80 MPa+15% (92 MPa)+30% (104 MPa)*
Lubrication EfficiencyStandard oil holesEnhanced oil gallery systemHigh-pressure lubrication channels
Max RPM Tolerance4,000 RPM4,500 RPM5,000 RPM

Supplier's note

  1. Key Technical Breakthroughs:

    • High-Strength Steel: With 104 MPa torsional strength in the Pro model, it outperforms industry benchmarks by 30%, ensuring durability in heavy-duty trucks.
    • Precision Oil Galleries: The Pro’s high-pressure lubrication channels reduce bearing wear by 25% compared to standard designs.
    • Balanced Counterweights: Advanced CNC machining achieves ±0.01mm tolerances, minimizing vibration in high-RPM scenarios.

  2. Version Selection Guide:

    • Base Model: Ideal for standard-duty applications (e.g., light commercial vehicles) requiring OEM-level performance.
    • Advanced Model: Suitable for moderate off-road use, with enhanced lubrication and RPM tolerance for prolonged engine life.
    • Pro Model: Designed for extreme conditions (e.g., mining trucks, 4x4 racing). Its triple-torsional strength and 5,000 RPM capability enable safe operation under peak loads.

*Pro Model exceeds SAE J2224 standards by 20% for diesel engine crankshafts.

Frequently asked questions

  • Which Isuzu D-Max models are compatible with the 4JK1 Crank Shaft 897372419151?

  • Why is the 4JK1 Crank Shaft made of steel?

  • Does the 4JK1 Crank Shaft meet RoHS and EPR_Germany_Packing certifications?

  • Can the 4JK1 Crank Shaft be customized for non-listed Isuzu models?

  • How should I maintain the 4JK1 Crank Shaft to prevent wear?

  • Is the 4JK1 Crank Shaft suitable for high-torque diesel engines like the 2.5 D-4D?

  • What’s the expected lifespan of the 4JK1 Crank Shaft?

  • Is the 4JK1 Crank Shaft new or refurbished?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, trucks, SUVsIndustry: Carbon steel (ASTM A36) ▲ Our Base: High-carbon steel (SAE 1045) ▲ Our Advanced: Chromium-molybdenum alloy (SAE 4140)Base: 20% stronger than industry standard; Advanced: 40% higher fatigue resistance (ISO 281)Advanced: 30% higher cost due to alloying process
Load CapacityHigh-torque engines (e.g., diesel trucks)Industry: 5,000 Nm ▲ Our Base: 6,000 Nm ▲ Our Advanced: 7,000 Nm (ISO 281)Supports engines up to 3.0L diesel; Advanced tier handles extreme torque spikesBase may fail in engines exceeding 2.8L displacement
Noise LevelPassenger cars, light trucksIndustry: 55 dBA ▲ Our Base: 50 dBA ▲ Our Advanced: 45 dBA (ISO 3095)Advanced: Quieter than refrigerator hum (45 dBA); Reduces cabin noise by 20%Advanced requires precision balancing during installation
CompatibilityMulti-engine fleetsIndustry: 10+ models ▲ Our Base: 20+ models ▲ Our Advanced: 30+ models (Isuzu-specific)Covers Isuzu D-Max, 2.5L/3.0L diesel variants; Reduces inventory costsBase excludes newer 3.0L engines (e.g., 3.0 DITD)
DurabilityHigh-mileage vehiclesIndustry: 100,000 cycles ▲ Our Base: 150,000 cycles ▲ Our Advanced: 200,000 cycles (ASTM E466)Base doubles industry lifespan; Advanced lasts 2x longer in corrosive environmentsAdvanced requires specialized lubrication (ISO 68)
Environmental ComplianceEU-regulated marketsIndustry: Basic compliance ▲ Our Base: RoHS ▲ Our Advanced: RoHS + EPR_Germany_PackingAdvanced meets EU recycling mandates; Base avoids lead/tin (RoHS 2011/65/EU)Base may incur disposal fees in Germany without EPR certification

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