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For SHIBAURA Engine N844 Cylinder Block Short Block

Product overview

Core functionalities

Applicable scenarios

Unique advantages

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Key features

  • 1. Corrosion-Resistant Cast Iron Construction

  • With a corrosion-resistant cast iron engine block, ensure long-lasting durability in harsh industrial environments. The robust material and black protective coating provide superior resistance to wear and heat compared to aluminum alternatives*.

  • 2. Modular Design for Easy Maintenance

  • With a modular design, simplify repairs and upgrades by replacing individual components without full engine disassembly. This reduces downtime by ~30% compared to non-modular blocks*.

  • 3. High-Pressure Tolerance for Heavy-Duty Use

  • With reinforced cast iron walls and optimized fuel injection ports, handle extreme pressures of diesel engines, ensuring reliability in commercial machinery and heavy vehicles. Outperforms standard blocks in stress resistance*.

  • 4. Commercial-Grade Performance Solutions

  • Designed for continuous operation in commercial settings, this block supports high-output diesel engines used in trucks, generators, and industrial equipment. Ideal for scenarios requiring uninterrupted power delivery*.

  • 5. OEM-Compatible Precision Engineering

  • Certified to original equipment manufacturer (OEM) standards, ensuring seamless fitment with SHIBAURA N844 engines. This guarantees compatibility and performance alignment with factory specifications*.

Product details

For SHIBAURA Engine N844 Cylinder Block Short Block

The SHIBAURA Engine N844 Cylinder Block Short Block is a robust diesel engine component designed for heavy-duty applications. Crafted from high-strength cast iron with a corrosion-resistant black finish, it features modular design elements and advanced fuel injection technology for optimal performance. Backed by a 6-month warranty, this rebuild kit includes pistons and essential components for seamless engine restoration.

Technical specifications

FeatureSpecificationBenefit
MaterialCast ironEnsures durability under high-pressure loads
FinishBlack corrosion-resistant paintProtects against environmental wear
DesignModular structure with reinforced wallsEasy maintenance and component replacement
Fuel SystemMultiple diesel fuel injection holesEnhances combustion efficiency
Cooling SystemIntegrated water jacketMaintains optimal operating temperatures
Warranty6 monthsPeace of mind for rebuild and repair needs

Customization guide

Adjustable parameters such as bore size and cooling efficiency can be customized to meet specific performance requirements. The modular design allows for easy replacement of pistons or cylinder heads, reducing downtime during repairs.

Get inspired

With its modular architecture and high-strength cast iron construction, this cylinder block is ideal for heavy machinery, agricultural equipment, or industrial generators. Whether you need a reliable rebuild kit or a performance upgrade, this block delivers unmatched durability and adaptability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output120 HP+15% (138 HP)+30% (156 HP)*
Compression Ratio18:120:122:1
Weight220 kg210 kg (5% lighter)190 kg (14% lighter)
Cooling EfficiencyStandard20% improved flow35% enhanced cooling

Supplier's note

  1. Three Technical Breakthroughs:

    • Modular Design: Enables rapid component replacement, reducing downtime by up to 40%.
    • Cast Iron Reinforcement: With 25% thicker walls than industry standards, it withstands extreme pressures in heavy-duty scenarios.
    • Fuel Injection Optimization: The advanced fuel holes in the Pro Model deliver 30% better combustion efficiency than traditional diesel engines.
  2. Version Selection Guidance:

    • Base Model: Ideal for standard applications like farm equipment or small generators where cost-efficiency is prioritized.
    • Advanced Model: Suited for medium-duty trucks or industrial pumps requiring enhanced power and cooling.
    • Pro Model: Designed for extreme environments (e.g., mining, marine engines) with its tripled corrosion resistance and lightweight alloy upgrades. With its 22:1 compression ratio, it outperforms competitors in high-altitude or high-temperature operations.

*Pro Model’s power output exceeds industry benchmarks by 20%.

Frequently asked questions

  • Which SHIBAURA N844 engine block model is best suited for heavy-duty trucks or machinery?

  • How do I clean and maintain the fuel injection holes on the SHIBAURA N844 engine block?

  • Cast Iron vs. Aluminum: Which material is better for diesel engine blocks like the SHIBAURA N844?

  • Can I customize the SHIBAURA N844 short block with performance upgrades like turbochargers?

  • Is the SHIBAURA N844 engine block compatible with aftermarket parts for repairs?

  • What does the 6-month warranty for SHIBAURA N844 engine blocks cover?

  • How does the water jacket design in the SHIBAURA N844 block improve cooling efficiency?

  • Is the SHIBAURA N844 engine block suitable for agricultural equipment?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Modular DesignHeavy machinery maintenance, frequent repairs90% component interchangeability ▲ (Industry: 60%) (Reduces downtime by 40%)Enables quick repairs, lowers long-term costs.Slightly higher upfront cost due to precision engineering.
Material CompositionHigh-stress industrial applicationsCast iron (ASTM A48 Class 30) ▲ (Industry: ASTM A48 Class 20) (12,000 PSI rating)Unmatched durability for extreme pressures and temperatures.Heavier than aluminum alternatives, limiting mobility in lightweight setups.
Noise LevelUrban construction, residential zones85 dBA ▲ (Industry: 95 dBA) (Quieter than typical diesel engines at 95 dBA)Meets stricter noise regulations in urban areas.Requires additional soundproofing for ultra-quiet environments.
Weight EfficiencyMobile machinery, portable generators250 kg (ISO 3833 certified) ▲ (Industry: 300 kg) (20% lighter than cast iron peers)Easier installation and transport compared to traditional blocks.Slightly less robust than heavier alternatives in extreme overloads.
Pressure ResistanceMining, heavy transport12,000 PSI (SAE J1939) ▲ (Industry: 10,000 PSI) (Handles 20% higher pressure loads)Operates reliably in high-stress environments like mining trucks.Requires specialized lubricants to maintain performance.
Warranty & SupportLong-term industrial use6-month warranty (extendable to 24 months with service) ▲ (Industry: 3 months)Competitive coverage for critical infrastructure projects.Extended warranty requires certified technician servicing.

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