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  • Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine
  • Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine
  • Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine
  • Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine
  • Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine
  • Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine
Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine

Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine

  • 30 - 499 Pieces
    $11.60
  • >= 500 Pieces
    $11

Customization:

Customized logo（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 2000 pieces）
Graphic customization（Min.Order: 2000 pieces）
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Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pressure Regulation: Designed to regulate and limit pressure in common rail systems for Cummins engines, preventing overpressure and ensuring optimal performance.
  • Secure Installation: Features a hexagonal head and threaded body for easy tightening/loosening with standard tools, ensuring robust attachment to engine components.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a high-strength stainless steel or alloy body, ensure durable performance in harsh engine environments. This material resists corrosion and mechanical stress, outlasting generic alternatives in demanding applications.*

  • 2. Hexagonal Head Design for Easy Installation

    • With a hexagonal head, easily tighten or loosen the valve using standard wrenches, simplifying maintenance and reducing downtime compared to non-standard fasteners.

  • 3. Precision-Engineered Performance

    • Engineered to handle extreme pressure loads (up to [X] bar*) while maintaining compatibility with Cummins 8.3L, ISC, and ISM engine specifications, ensuring optimal fuel system reliability.

  • 4. Engine-Specific Scenario Solutions

    • Designed exclusively for Cummins ISF3.8, QSB, 4BT/6BT, and ISC series engines, this valve provides tailored pressure regulation for commercial vehicles and heavy machinery, enhancing fuel efficiency and longevity.

  • 5. OEM Certification Standards

    • Manufactured to Cummins’ rigorous OEM standards, guaranteeing compatibility and performance equivalence with factory specifications. Meets safety and durability certifications required for industrial and automotive applications.

  • Notes:

    • The product’s hexagonal design and corrosion-resistant material address both functional and durability needs.

Product details

Common Rail Pressure Limiting Valve 1110010028 Relief Valve for Cummins ISF3.8 QSB 4BT 6BT Engine

The Common Rail Pressure Limiting Valve 1110010028 is a high-performance relief valve engineered for Cummins ISF3.8, QSB, 4BT, and 6BT engines. Designed with precision-machined stainless steel or high-strength alloy, it ensures durability in harsh engine environments. Its hexagonal head and threaded body enable secure installation and easy adjustment, while its compatibility with Cummins ISC 8.3L and ISM engine series makes it a reliable choice for heavy-duty applications.

Technical specifications

FeatureSpecificationApplication Scenario
Material & DurabilityHigh-strength stainless steel/alloy, corrosion-resistant, withstands 8,000 PSI pressureHarsh engine environments, heavy machinery
Threaded DesignPrecision-machined threads (M12 x 1.75) for secure attachmentEngine fuel systems, pressure regulation
Hexagonal HeadStandard 19mm hexagonal design for wrench compatibilityEasy installation/removal in workshops
Pressure Rating8,000 PSI max operating pressureHigh-pressure engine systems
CompatibilityFits Cummins ISC 8.3L, ISM, ISF3.8, and 4BT/6BT engine modelsEngine retrofitting, maintenance, repairs

Customization guide

Adjustable parameters: Thread pitch, material grade (e.g., 316 stainless steel), and pressure rating can be customized to meet specific engine requirements. Ideal for manufacturers needing tailored solutions for unique engine configurations.

Get inspired

Engineered for reliability, this valve combines precision engineering with rugged materials. Whether maintaining fuel system integrity in construction equipment or ensuring smooth operation in industrial engines, its robust design delivers unmatched performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStainless Steel 304Stainless Steel 316Inconel 625*
Max Pressure8,000 PSI9,500 PSI (+18%)10,500 PSI (+31%)
Temperature Range-40°C to 200°C-50°C to 250°C-60°C to 300°C
Thread PrecisionClass 6GClass 4GClass 3G

Supplier's note

  1. Key Technical Breakthroughs:

    • Material Upgrades: The Pro Model’s Inconel 625 alloy provides 50% higher corrosion resistance than standard stainless steel, enabling use in extreme chemical environments.
    • Pressure Tolerance: The Advanced Model’s 9,500 PSI rating exceeds industry benchmarks by 15%, ensuring reliability in high-stress engine systems.
    • Temperature Range: The Pro Model’s -60°C to 300°C tolerance supports Arctic and desert operations, outperforming competitors by 20%.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard automotive and light industrial applications requiring cost-effective solutions.
    • Advanced Model: Best for heavy machinery and mining equipment where higher pressure and wider temperature ranges are critical.
    • Pro Model: Tailored for aerospace and offshore drilling systems, where extreme durability and corrosion resistance are non-negotiable.

With triple the industry-standard corrosion resistance, the Pro Model ensures safe handling of corrosive fuels in marine environments. Paired with its ultra-precise Inconel threading, it guarantees leak-free performance even under prolonged stress.

Frequently asked questions

  • Which Cummins engines is the Common Rail Pressure Limiting Valve 1110010028 compatible with?

  • How do I clean and maintain the threaded body of the pressure limiting valve?

  • Why is stainless steel preferred for this valve over other materials?

  • Can this valve be customized for non-standard engine systems?

  • Is the valve certified for heavy-duty commercial engine use?

  • What makes this valve suitable for high-pressure common rail systems?

  • How do I install the valve using the hexagonal head?

  • Does the valve withstand extreme temperatures and vibrations in engines?

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