All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Auto Engine Systems
Crankshafts & Bearing Bushes
  • Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft
  • Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft
  • Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft
  • Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft
  • Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft
Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft

Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft

  • 2 - 9 Pieces
    $2,200
  • 10 - 49 Pieces
    $2,100
  • 50 - 99 Pieces
    $2,000
  • >= 100 Pieces
    $1,900

Customization:

Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 100 pieces）
Graphic customization（Min.Order: 100 pieces）
View product details

Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Conversion: Converts reciprocating piston motion into rotational power, critical for engine operation in heavy-duty applications.
  • Precision Compatibility: Designed specifically for Caterpillar C11 engines (part numbers 3133996, 2219362, 2078503, 10R3075), ensuring seamless integration and optimal performance.

Key features

  • 1. Material Technology

    • With high-strength steel alloy construction, ensure robust performance in heavy-duty engines. This material is engineered to outperform standard crankshafts in durability and resistance to deformation under extreme stress*.

  • 2. Balanced Design for Stability

    • With precision-engineered journals and counterweights, reduce vibration and enhance engine stability. The symmetric design minimizes imbalance, offering smoother operation compared to non-optimized crankshafts*.

  • 3. Performance Parameters

    • With a reinforced structural design, handle extreme loads and stresses common in commercial vehicles and industrial machinery. Built to withstand continuous operation in high-torque environments*.

  • 4. Scenario Solutions

    • Designed for large engines in heavy-duty applications like trucks and construction equipment, this crankshaft ensures uninterrupted power transfer in demanding scenarios where reliability is critical.

  • 5. Certification Standards

    • Manufactured to OEM specifications for CAT C11 engines, ensuring seamless compatibility and compliance with industry performance and safety standards.

Product details

Engine Parts for CAT C11 3133996 2219362 2078503 10R3075 Casting Crankshaft

The CAT C11 Casting Crankshaft (Part Nos: 3133996, 2219362, 2078503, 10R3075) is a precision-engineered component designed to convert reciprocating piston motion into rotational power for heavy-duty engines. Crafted from high-strength steel alloy, this crankshaft features balanced counterweights and uniform journals to optimize performance in demanding applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialHigh-strength steel alloyHeavy-duty trucks, construction machinery
Design8 main journals + strategically placed counterweightsEnsures vibration reduction in high-torque environments
SizeEngineered for CAT C11 engine specsDirect OEM replacement for Caterpillar equipment
Surface FinishPolished to reduce frictionProlongs component lifespan in harsh conditions
Load CapacityRated for 1,200 Nm torqueIdeal for engines operating under extreme stress

Customization guide

Adjustable parameters include journal diameters (±2% tolerance) and counterweight mass distribution to meet OEM-specific requirements. For custom applications, specify engine displacement or RPM thresholds to optimize balancing.

Get inspired

Whether rebuilding a Caterpillar C11 engine for a mining truck or retrofitting agricultural machinery, this crankshaft’s robust design ensures seamless power transfer and reliability under continuous operation.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeSAE 4340 steel+15% hardness (4340H)
Counterweight MassStandard balanceAdjustable weightsDynamic load-optimized design
Surface TreatmentPolishedNitrided coatingDLC (Diamond-Like Carbon) coating

Supplier's note

  1. Technical Breakthroughs:

    • Polished Finish: Reduces friction by 20% compared to uncoated surfaces, extending engine longevity.
    • 4340HH Alloy: The Pro model’s material offers 30% higher fatigue resistance than standard steel, critical for high-cycle applications.
    • Dynamic Counterweights: Advanced/Pro models use AI-optimized weight distribution, cutting vibration by 25% in diesel engines.

  2. Version Selection Guide:

    • Base Model: Suitable for standard CAT C11 engines in trucks or stationary generators requiring OEM-equivalent performance.
    • Advanced Model: Ideal for retrofitting high-RPM engines (e.g., marine or industrial turbines) needing adjustable counterweights.
    • Pro Model: Engineered for extreme-duty scenarios like mining or oil drilling, where chemical resistance (DLC coating) and load capacity are paramount.

With the Pro model’s DLC coating, you can operate in corrosive environments without compromising durability. For fleets prioritizing cost-efficiency, the Base Model meets OEM specifications at a lower entry cost.

Frequently asked questions

  • Which crankshaft model is best for CAT C11 engines requiring high durability?

  • How to maintain a CAT C11 crankshaft’s polished finish and reduce friction?

  • Steel vs. Aluminum: Which is better for CAT C11 crankshafts in heavy machinery?

  • Can CAT C11 crankshafts be customized for specific truck engine requirements?

  • Is the CAT C11 crankshaft certified for heavy-duty commercial vehicle use?

  • What vehicles or machinery use CAT C11 3133996 crankshafts?

  • How does the design of the CAT C11 crankshaft improve engine performance?

  • Why choose a polished crankshaft for CAT C11 engines over standard models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHeavy machinery, industrial engines- Industry: Carbon Steel (ASTM A394)
- Our Base: High-Strength Steel (ASTM A414)
- Our Advanced: Chrome-Moly Steel (ASTM A455) ▲		Advanced offers 800 MPa tensile strength (▲ vs Base’s 600 MPa)
Resists fatigue in harsh environments		Standard material may corrode faster without coating
Design (Journals/Counterweights)High-vibration environments- Industry: Uniform journals, basic counterweights
- Our Base: Optimized counterweights
- Our Advanced: Precision-balanced journals ▲		Advanced reduces vibration by 20% (▲) compared to Base
Minimizes engine wear		Standard design may cause uneven stress distribution over time
Size/ScaleLarge engines (trucks, ships)- Industry: 1.5m length
- Our Base: 1.5m
- Our Advanced: Extended 2m length ▲		Advanced accommodates oversized engine blocks (▲)
Supports heavy-duty applications		Base version may not fit larger engine configurations
CustomizationCustom engine builds- Industry: Limited options
- Our Base: Adjustable counterweights
- Our Advanced: Fully customizable specs ▲		Advanced allows tailored performance (▲) for specialized machinery
Meets niche requirements		Standard lacks flexibility for unique engine designs
Load Handling CapabilityHigh-stress applications- Industry: 1000 Nm torque capacity
- Our Base: 1200 Nm
- Our Advanced: 1500 Nm ▲		Advanced handles 50% more load than Industry Standard (▲)
Endures extreme torque demands		Standard may fail under prolonged heavy-load cycles
Surface FinishHigh-friction environments- Industry: Matte finish
- Our Base: Polished (Ra 0.8 μm)
- Our Advanced: Diamond-like coating ▲		Advanced reduces friction by 30% (▲) compared to Base
Enhances longevity in abrasive conditions		Standard finish has higher wear rates over time

Related searches

china wooden door design 2024 woodenaustralia temporary fence concrete blocks temporarycontainer houses for sale container housemedical x ray collimator professional xled tv light barsmart home video doorbell 1080p doorcupcake decorating machine cupcake decoratingseal the one slot 2020 aluminummitsubishi fuso differential housing fuso-differential-assembly fulluv dtf printer uv printer a3100% biodegradable white cardboard paper box25hp 40hp 50hp tractor chinese smallcustom recyclable brown kraft paper envelopestainless steel pipe manufacturers stainless steelmy1016z3 for e bike motorcycle for

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.