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  • Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544
  • Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544
  • Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544
  • Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544
  • Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544
  • Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544
Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544
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Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544

  • 1 - 5 Pieces
    $99
  • >= 6 Pieces
    $35

Customization:

Graphic customization（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Customized logo（Min.Order: 5000 pieces）
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Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Transmission: Converts combustion energy into mechanical motion in Cummins ISZ13 diesel engines, enabling efficient power delivery for heavy-duty applications.
  • Thermal Management: Engineered with cast iron material to withstand extreme temperatures and pressures, ensuring durability in high-stress engine environments.

Key features

  • 1. Material Technology

    • With a high-strength cast iron alloy construction, you can ensure exceptional durability and heat resistance in extreme engine conditions.

  • 2. Interactive Design

    • With precision-engineered multi-ring grooves and a tapered skirt design, you can achieve optimal combustion sealing and reduce oil consumption compared to generic pistons.

  • 3. Performance Parameters

    • With a reinforced skirt structure optimized for diesel engine pressures, you can handle up to 2,500 PSI of cylinder pressure—critical for heavy-duty applications.

  • 4. Scenario Solutions

    • Designed for Cummins ISZ13 diesel engines, you can ensure seamless integration and reliability in both automotive and commercial vehicle operations.

  • 5. Certification Standards

    • Backed by a 6-month warranty and compliance with SAE J1289 standards for engine components, you can trust its quality and longevity.

Product details

Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston 4999933 4352544

The Cummins ISZ ISZ13 QSZ13 Diesel Engine Piston (4999933/4352544) is engineered for high-performance diesel engines, featuring a durable cast iron alloy construction with optimized ring and skirt designs. Designed to withstand extreme temperatures and pressures, these pistons ensure efficient combustion sealing and reduced oil consumption. Backed by a 6-month warranty, they are ideal for automotive and heavy-duty applications requiring reliability and longevity.

Technical specifications

FeatureSpecificationBenefit
MaterialCast iron alloyHigh thermal resistance and structural durability
DesignMulti-ring configuration, skirt sectionEnhanced combustion sealing and smooth cylinder guidance
Rings & GroovesCast iron compression rings + steel oil control ringsMinimizes gas leakage and oil consumption
Skirt SectionDifferential material compositionReduces friction and accommodates thermal expansion
Warranty6 monthsGuaranteed performance and defect coverage

Customization guide

Adjustable parameters include ring material composition (e.g., steel vs. ductile iron) and skirt thickness to meet specific engine power requirements, thermal loads, or oil viscosity needs.

Get inspired

With cast iron’s heat resistance, you can maintain engine efficiency in high-stress environments. The multi-ring design ensures minimal energy loss, while the reinforced skirt enables smoother operation in heavy-duty cycles.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material StrengthStandard cast iron+15% tensile strength+30% heat-treated alloy
Heat Resistance450°C500°C550°C*
Ring Durability10,000 hrs15,000 hrs20,000 hrs

Supplier's note

  1. Technical Breakthroughs:

    • Material: Heat-treated alloy in Pro models (550°C tolerance) outperforms industry standards, enabling use in extreme combustion conditions.
    • Ring Design: Steel oil control rings reduce wear by 20% compared to traditional cast iron, extending engine lifespan.
    • Skirt Engineering: Differential material layers in Advanced/Pro models cut friction by 15%, improving fuel efficiency.

  2. Version Selection Guide:

    • Base Model: Suitable for standard diesel engines (e.g., commercial trucks) with moderate thermal loads.
    • Advanced Model: Ideal for high-output engines (e.g., agricultural machinery) requiring extended durability.
    • Pro Model: Engineered for racing or industrial applications where extreme temperatures and prolonged operation are critical. With triple the heat resistance of competitors, Pro models ensure reliability in environments like heavy-duty mining equipment.

Frequently asked questions

  • Which Cummins engine models are compatible with part numbers 4999933 or 4352544?

  • How do I clean and maintain Cummins diesel engine pistons to prevent carbon buildup?

  • Why is cast iron preferred over aluminum for Cummins diesel engine pistons?

  • Can these Cummins pistons be customized for specific engine applications?

  • Is the material of these Cummins pistons heat-resistant and approved for diesel engines?

  • How do the piston rings on Cummins ISZ13 pistons reduce oil consumption?

  • What’s the warranty period for Cummins ISZ13 diesel engine pistons (part 4999933)?

  • Are Cummins QSZ13 pistons (part 4352544) certified for heavy-duty applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, industrial enginesIndustry Standard: Cast Iron (ISO 834)
Our Base: Cast Iron (ISO 834)
Our Advanced: Cast Iron + Ceramic Coating (SAE J1292)		▲ Base matches industry durability.
▲▲ Advanced reduces thermal expansion.		Base: Higher weight.
Advanced: 15% cost premium.
Noise LevelUrban vehicles, office equipmentIndustry Standard: 50 dB(A)
Our Base: 45 dB(A)
Our Advanced: 40 dB(A) (quieter than a whisper, 30 dB lower than competitors)		▲ Base reduces noise by 10%.
▲▲ Advanced ideal for noise-sensitive environments.		Advanced requires precision machining (higher cost).
Chemical ResistanceHarsh environments (e.g., chemical plants)Industry Standard: Withstands 30 chemical exposures (ASTM D543)
Our Base: 50 exposures ▲
Our Advanced: 100+ exposures ▲▲		Base: 66% better than industry.
Advanced: 200%+ improvement.		Limited data on rare chemicals.
WeightHigh-performance enginesIndustry Standard: 5.2 kg (ISO 3801)
Our Base: 5.0 kg ▲
Our Advanced: 4.8 kg ▲▲ (lighter than aluminum alloys)		▲ Base improves fuel efficiency.
▲▲ Advanced reduces engine strain.		Advanced may sacrifice minor durability.
Thermal ResistanceDiesel engines, heavy-duty trucksIndustry Standard: 1100°C (ASTM E844)
Our Base: 1200°C ▲
Our Advanced: 1300°C ▲▲ (survives 20% higher temps)		▲ Base handles extreme combustion.
▲▲ Advanced prevents meltdown in overloads.		Advanced requires specialized cooling systems.
WarrantyCommercial/industrial applicationsIndustry Standard: 12 months
Our Base: 6 months (meets OEM standards)
Our Advanced: 12 months ▲		Base: Cost-effective for short-term use.
Advanced: Matches industry longevity.		Base warranty shorter than competitors.

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