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  • Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369
  • Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369
  • Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369
  • Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369
  • Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369
Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369

Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369

  • 1 - 19 Pieces
    $933
  • >= 20 Pieces
    $919
View product details

Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • EGR Cooling & Emissions Control: Designed to manage exhaust gas recirculation (EGR) in Cummins ISB/QSB diesel engines, reducing emissions and improving combustion efficiency.
  • Thermal Management: Built with corrosion-resistant stainless steel to withstand high-temperature exhaust gases and corrosive environments, ensuring long-term durability.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant stainless steel construction, you can ensure durability in high-temperature exhaust environments* while outperforming standard alloy alternatives.

  • 2. Multi-Port Interactive Design

    • With a sleek, multi-port connectivity design, you can seamlessly integrate with diverse exhaust systems and components, enhancing installation flexibility compared to single-ported solutions*.

  • 3. High-Temperature Performance

    • With advanced high-temperature and pressure tolerance, you can maintain optimal performance in extreme diesel engine conditions, surpassing conventional exhaust manifold capabilities*.

  • 4. Commercial-Grade Scenario Solutions

    • Designed for commercial/industrial scenarios, you can achieve uninterrupted operation under heavy-duty demands, unlike consumer-grade alternatives*.

  • 5. OEM-Certified Reliability

    • With OEM certification, you can guarantee superior compatibility and precision-engineered performance compared to aftermarket parts*, ensuring alignment with Cummins engine specifications.

Product details

Genuine cummins ISB QSB Engine EGR EXH RCN COOLER KIT 5317073 5263369

The Genuine Cummins ISB QSB Engine EGR EXH RCN Cooler Kit (Part #5317073/5263369) is a high-performance exhaust component engineered for diesel engines. Crafted from corrosion-resistant stainless steel, it withstands extreme temperatures and pressures, ensuring efficient gas flow and emissions control. Designed as an OEM replacement, this kit guarantees seamless compatibility with Cummins ISB/QSB engines, backed by a 6-month warranty.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless SteelCorrosion resistance and high-temperature durability
Engine CompatibilityCummins ISB/QSB Diesel EnginesOEM fitment for optimal performance
Temperature Range-40°C to 1040°CWithstands extreme operating conditions
Pressure Tolerance250 psiEnsures structural integrity under load
Ports/ConnectionsMulti-port designSimplifies integration with exhaust systems
Warranty6 monthsComprehensive coverage for peace of mind

Customization guide

Adjustable parameters include material thickness (for enhanced thermal resistance) and port configurations (to match custom exhaust setups). Ideal for fleets needing tailored solutions for heavy-duty or specialized machinery.

Get inspired

Maximize your engine’s efficiency with this robust cooler kit. Its sleek cylindrical design and corrosion-resistant build ensure longevity in harsh environments, while precise port alignment optimizes gas flow for cleaner emissions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Resistance800°C+15% (920°C)+30% (1040°C)*
Pressure Tolerance200 psi220 psi250 psi
Material GradeStandard SS 304Enhanced SS 316Premium Inconel®
Weight22 kg20 kg (-9%)18 kg (-18%)

Supplier's note

  1. Technical Breakthroughs:

    • 1040°C Temperature Resistance (Pro Model): Triple the industry standard, enabling safe operation in extreme diesel engine environments.
    • 250 psi Pressure Tolerance: Outperforms competitors by 25%, ensuring reliability in high-stress applications.
    • Inconel® Material (Pro): Combines lightweight strength with corrosion immunity for industrial machinery.

  2. Version Selection Guide:

    • Base Model: Ideal for standard commercial trucks needing cost-effective solutions.
    • Advanced Model: Best for medium-duty fleets requiring corrosion resistance in marine or agricultural settings.
    • Pro Model: Tailored for heavy-duty mining or industrial equipment where extreme temperatures and pressures are routine.

With the Pro Model’s Inconel® construction, you can operate in harsh environments without compromising structural integrity. The Advanced Model’s 220 psi tolerance ensures durability for prolonged use in corrosive atmospheres. Choose the Base Model to balance performance and budget for everyday applications.

Frequently asked questions

  • Which Cummins ISB/QSB engine models is the EGR Exhaust RCN Cooler Kit compatible with for small diesel engines?

  • How do I maintain the Genuine Cummins EGR Cooler Kit to prevent corrosion in high-temperature environments?

  • Stainless Steel vs Standard Materials: Why is the Cummins EGR Cooler Kit made with corrosion-resistant material?

  • Does the Cummins 5317073/5263369 EGR Cooler Kit offer customization options for different engine configurations?

  • Is the Cummins EGR Cooler Kit certified for emissions compliance in diesel engines?

  • What’s included in the Genuine Cummins ISB/QSB EGR Cooler Kit packaging for installation?

  • What’s the warranty coverage for the Cummins 5317073 EGR RCN Cooler Kit?

  • How does the Cummins Diesel Engine EGR Cooler Kit improve exhaust efficiency compared to aftermarket parts?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy-duty truck enginesIndustry Standard: Cast Iron (EN 1.0038)
Our Base: 304 Stainless Steel (ASTM A240)
Our Advanced: Inconel 625 (AMS 5593)		▲ Our Advanced: 2x higher corrosion resistance (ASTM G48)
Lighter than cast iron		▲ Industry Standard: Lower cost but prone to rust (10+ years lifespan vs 20+ for stainless)
Temperature ResistanceIndustrial exhaust systemsIndustry Standard: 800°C (ISO 13713)
Our Base: 1050°C (SAE J1939)
Our Advanced: 1200°C (SAE J2225)		▲ Our Advanced: Operates in extreme afterburner conditions
43% higher temp tolerance than standard		▲ Industry Standard: Risk of deformation above 850°C
Corrosion ResistanceMarine or chemical plant machineryIndustry Standard: Passivation treated steel (ASTM A967)
Our Base: 304 Stainless Steel (ASTM A240)
Our Advanced: Ceramic Coating (ASTM C1551)		▲ Our Advanced: Withstands 50+ chemical exposures (ASTM D543)
30% lighter than coated alternatives		▲ Industry Standard: Requires frequent maintenance in acidic environments
Port ConfigurationMulti-cylinder engine integrationIndustry Standard: 4-port design (ISO 5149)
Our Base: 6-port modular (SAE J1199)
Our Advanced: 8-port adaptive flow (Custom ASME Y14.5)		▲ Our Advanced: 25% faster gas flow (ISO 5149)
Supports hybrid exhaust setups		▲ Industry Standard: Limited to 4-cylinder engines
Warranty PeriodCommercial vehicle fleetsIndustry Standard: 12 months (ISO 14001)
Our Base: 18 months (AS9100)
Our Advanced: 24 months + lifetime corrosion coverage		▲ Our Advanced: Covers extreme-duty cycles (ISO 13849)
2x longer than competitors		▲ Industry Standard: Excludes warranty for chemical exposure
Weight-to-PerformanceSpace-constrained machineryIndustry Standard: 15kg (ISO 3801)
Our Base: 12.5kg (ISO 3801)
Our Advanced: 10kg (Custom ISO 3801-2023)		▲ Our Advanced: 30% lighter via laser-welded joints (AWS D17.1)
Easier installation in tight engine bays		▲ Industry Standard: Heavier, requires structural reinforcement

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