All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Construction & Building Machinery
Engineering & Construction Machinery
Construction Machinery Parts
  • X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390
  • X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390
  • X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390
  • X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390
  • X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390
  • X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390
X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390

X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390

$1500.00-$3000.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
View product details

X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Diesel Engine Support: Designed to withstand extreme temperatures and pressures, enabling robust power and torque output for heavy-duty applications.
  • Modular Customization: Equipped with multiple mounting points and flanges to adapt to diverse engine configurations, cylinder heads, and accessory attachments.

Key features

  • 1. Durable Cast Iron Construction

    • With a robust cast iron material, this engine block ensures exceptional strength and heat resistance for reliable performance in heavy-duty applications. Its corrosion-resistant properties outlast aluminum alternatives in harsh industrial environments.*

  • 2. Modular Design for Customization

    • With multiple mounting points and flanges, this block supports seamless integration of components like cylinder heads and oil pans, enabling tailored configurations for diverse engine setups compared to rigid, one-size-fits-all designs.

  • 3. High-Performance Cooling System

    • Equipped with precision-engineered cooling fins, this block efficiently dissipates heat, maintaining optimal engine temperatures under continuous operation—ideal for commercial or industrial use versus standard blocks lacking enhanced cooling.

  • 4. Engineered for Extreme Workloads

    • Designed to handle high torque and pressure, this block delivers unmatched durability in construction machinery, ensuring longevity even in demanding scenarios where traditional engine blocks may fail prematurely.

  • 5. Industry-Standard Reliability

    • Built to meet rigorous industrial certification standards, this block guarantees compatibility with leading diesel engine specifications, providing peace of mind for professional applications.

Product details

X15 ISX15 QSX15 Engine CYLINDER BLOCK 5473345 4376170 4309390

The X15 ISX15 QSX15 Engine Cylinder Block is a robust, high-performance component designed for diesel engines in construction machinery. Crafted from high-strength cast iron, it combines durability with advanced engineering to handle extreme temperatures, pressures, and heavy-duty applications. Its modular design and customizable features make it adaptable to diverse engine configurations, ensuring optimal performance across industrial and automotive sectors.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength, heat-resistant cast ironEnsures longevity and reliability in harsh operating environments.
Cooling SystemIntegrated cooling fins and optimized heat dissipation channelsReduces thermal stress, prolonging engine lifespan.
Lubrication SystemCentral oil gallery with pressure-regulated distributionEnsures uniform lubrication for reduced wear and extended component life.
Modular DesignMultiple mounting points and flanged interfacesEnables seamless integration with cylinder heads, oil pans, and accessories.
Bore Capacity6-cylinder configuration with precision-machined boresSupports high torque output for heavy-duty machinery.

Customization guide

Adjustable parameters include bore spacing, flange configurations, and cooling fin density to meet specific engine requirements. Ideal for customizing engine displacement, thermal efficiency, or component compatibility.

Get inspired

Engineered for power and precision, this cylinder block is the backbone of industrial engines. Whether upgrading a construction vehicle or assembling a new powertrain, its robust design and adaptable features deliver unmatched reliability under demanding conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Cooling EfficiencyStandard fin design+15% enhanced fins+30% optimized fins*
Material StrengthCast iron (ASTM A486)Reinforced alloyUltra-high-strength alloy
Bore Capacity6 cylinders8 cylinders12 cylinders
Lubrication Pressure300 psi400 psi500 psi

Supplier's note

  1. Three Technical Breakthroughs:

    • Enhanced Cooling System: The Pro Model’s 30% improved cooling efficiency (vs. industry benchmarks) prevents thermal degradation in extreme environments.
    • Central Oil Gallery: Uniform lubrication reduces wear by 25% compared to traditional systems.
    • Modular Bore Design: Adjustable bore spacing allows customization for engines ranging from 6 to 12 cylinders.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard construction equipment (e.g., bulldozers) requiring reliable performance without premium features.
    • Advanced Model: Best for high-output applications like mining trucks, where increased bore capacity and lubrication pressure are critical.
    • Pro Model: Designed for heavy industrial machinery (e.g., excavators, power generators) needing unmatched thermal resistance and durability.

With the Pro Model’s ultra-high-strength alloy, you can operate at 20% higher load capacities than traditional cast iron blocks. Pair its optimized cooling fins with the central oil gallery to achieve 40% longer maintenance intervals in extreme conditions.

Frequently asked questions

  • Which X15 engine block model suits heavy-duty construction machinery applications?

  • How do I maintain the cooling fins on the ISX15 engine block to prevent overheating?

  • Cast iron vs. aluminum: Which material is better for diesel engine blocks?

  • Can the QSX15 engine block be customized for specific mounting configurations?

  • Is the X15 engine block compliant with industrial safety and performance standards?

  • What makes the ISX15 engine block suitable for high-temperature environments?

  • How does the central oil gallery in the QSX15 engine block improve lubrication?

  • Are the X15 engine block part numbers (e.g., 5473345) compatible with existing systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHeavy machinery in harsh environmentsIndustry Standard: Cast Iron (ASTM A486 Class 25)
Our Base: Cast Iron (ASTM A486 Class 30) ▲
Our Advanced: Ductile Iron (ASTM A536 Grade 65-40-18) ▲▲		▲ Base: 15% higher tensile strength (450 MPa vs 390 MPa)
▲▲ Advanced: 30% better fatigue resistance (tooltip: "Withstands 10,000+ cycles at 400 MPa")		Higher cost for advanced grades; Base may require frequent maintenance in extreme conditions
Cooling EfficiencyHigh-temperature diesel enginesIndustry Standard: Basic cooling fins (Surface area: 0.8 m²)
Our Base: Enhanced cooling fins (1.2 m²) ▲
Our Advanced: Active cooling channels (1.5 m²) ▲▲		▲ Base: 25% faster heat dissipation (tooltip: "Reduces surface temp by 20°C")
▲▲ Advanced: 40% lower thermal stress (tooltip: "Maintains 85°C max under load")		Advanced design adds complexity to manufacturing and installation
Weight-to-Strength RatioMobile construction equipmentIndustry Standard: 3.2 kg/cm²
Our Base: 3.5 kg/cm² ▲
Our Advanced: 3.8 kg/cm² ▲▲		▲ Base: 9% lighter than standard while retaining strength
▲▲ Advanced: 18% lighter with 20% higher load capacity (tooltip: "Supports 2,500 N/cm²")		Base may still be heavier than aluminum alternatives; Advanced requires specialized handling
Vibration DampingHigh-torque applicationsIndustry Standard: <5 dB reduction
Our Base: 7 dB reduction ▲
Our Advanced: 12 dB reduction ▲▲		▲ Base: Reduces noise to 85 dBA (quieter than a lawnmower)
▲▲ Advanced: Meets ISO 8307 Class 1 vibration standards (tooltip: "Minimizes resonance in heavy-duty cycles")		Advanced versions require precision balancing during assembly
Customization FlexibilityModular engine buildsIndustry Standard: 10+ standard mounting points
Our Base: 15+ customizable flanges ▲
Our Advanced: 20+ modular ports + API-compliant adapters ▲▲		▲ Base: Supports 30% more accessory configurations
▲▲ Advanced: Fully compatible with hybrid/electric retrofit kits (tooltip: "Adapts to 5+ engine configurations")		Higher customization increases lead times for standard orders
Corrosion ResistanceMarine/Coastal MachineryIndustry Standard: 200 hours neutral salt spray (ASTM B117)
Our Base: 500 hours ▲
Our Advanced: 1,000 hours + epoxy coating ▲▲		▲ Base: 2.5x longer lifespan in corrosive environments
▲▲ Advanced: Passes 2,000-hour salt spray test (tooltip: "Military-grade protection per MIL-STD-810G")		Advanced coating adds 15% to production cost

Related searches

LED watch winderfully automatic dehydrator multi functional dryingtire keychain tire shaped keychain souvenirssliding door solid wood sliding doorpersonalized cigarette box luxury cigarette boxPillow Block Bearingbluetooth smart sunglasses bluetooth glasses sunglassespvc inflatable suit inflatable blueberry suitmicron pleated suction oil filter stainlessmotherboard e1-572 e1-572g laptop motherboard e1-572lit mezzanine fille mezzanine floors platformoverload protector refrigeratorauto painting oven car washing machinewheat flour milling machine the barleybutterfly bolt and nut folding wing

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.