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  • Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013
  • Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013
  • Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013
  • Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013
  • Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013
  • Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013
Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013
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Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013

  • >= 5 Pieces
    $35

Customization:

Graphic customization（Min.Order: 50000 pieces）
Customized packaging（Min.Order: 50000 pieces）
Customized logo（Min.Order: 50000 pieces）
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Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pressure Regulation: Manages fuel pressure in Cummins diesel engines (ISC, QSC, ISL, QSL, ISBE) by releasing excess pressure to ensure safe and efficient fuel delivery.
  • Compatibility: Designed specifically for Cummins diesel engine models, ensuring seamless integration with fuel manifold systems to prevent overpressure damage.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • With its corrosion-resistant stainless steel material, you can ensure long-lasting durability in harsh engine environments, outperforming traditional metal components prone to rust and degradation. *Disclaimer: Based on internal testing; actual results may vary.

  • 2. Precision-Engineered Threaded & Flanged Design

    • With a secure threaded interface and hexagonal flange, you can achieve fast, tool-friendly installation and robust connections, saving time during maintenance compared to conventional designs.

  • 3. High-Pressure Tolerance for Reliable Performance

    • With engineered resilience to extreme pressures, you can maintain consistent operation in diesel engines, ensuring reliability under heavy-duty conditions like those in commercial vehicles.

  • 4. Commercial Diesel Engine Optimization

    • Designed specifically for Cummins diesel engines (e.g., ISC, ISL series), this valve delivers tailored performance for commercial applications such as trucks and industrial machinery, enhancing longevity in demanding scenarios.

  • 5. OEM-Certified Compatibility & Warranty Assurance

    • With OEM certification for Cummins models, you can guarantee seamless fitment and quality, backed by a 6-month warranty for peace of mind compared to generic aftermarket parts. *Disclaimer: Specifications subject to manufacturer confirmation.

Product details

Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve 1110010028 1110010015 4938005 1110010013

The Cummins Engine ISC QSC ISL QSL ISBE ISBE Fuel Manifold Rail Pressure Relief Valve (part numbers 1110010028, 1110010015, 4938005, 1110010013) is a precision-engineered component designed for diesel engines. Crafted from corrosion-resistant materials and featuring robust mechanical design, it ensures reliable performance in high-pressure environments. Backed by a 6-month warranty, this valve is critical for maintaining optimal fuel system pressure and safety in Cummins-powered machinery.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless steel or equivalent corrosion-resistant alloyHarsh industrial environments with extreme temperatures/pressures
DesignCylindrical body with threaded end and flanged/hexagonal attachment sectionSecure connections in hydraulic systems or engine fuel manifolds
Pressure ResistanceRated for diesel engine fuel rail systems (specific pressure values depend on model)High-pressure fuel delivery in Cummins diesel engines
Surface TreatmentRibbed grooves for enhanced grip and a vent hole for pressure regulationPreventing slippage during assembly and ensuring safe pressure release

Customization guide

Adjustable parameters include:

  • Thread size/length to match engine manifold specifications
  • Material composition (e.g., stainless steel grades) for corrosion or temperature resistance
  • Flange/hexagonal interface design for tool compatibility

Get inspired

With its rugged stainless steel construction and precision-engineered threading, this valve ensures seamless integration into Cummins diesel engine systems. Whether you need to handle extreme pressures in industrial machinery or maintain fuel efficiency in heavy-duty vehicles, this component delivers unmatched reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Rating1,500 psi+15% (1,725 psi)+30% (1,950 psi)*
Temperature Range-40°C to 120°CExtended to 150°CMilitary-grade (-50°C to 200°C)
Material GradeStandard 304 SSPremium 316L SSCustom alloy (e.g., Inconel)

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: The Pro Model’s Inconel alloy provides 50% higher corrosion resistance than standard stainless steel, enabling use in marine or chemical environments.
    • Pressure Efficiency: The Advanced Model’s 15% pressure boost ensures compatibility with next-gen high-output diesel engines.
    • Temperature Tolerance: The Pro Model’s -50°C to 200°C range accommodates Arctic or desert operational extremes.

  2. Version Selection Guide:

    • Base Model: Ideal for standard industrial applications requiring reliable performance at moderate pressures (e.g., agricultural machinery).
    • Advanced Model: Choose for heavy-duty trucks or construction equipment needing enhanced durability and pressure handling.
    • Pro Model: Required for military, offshore, or extreme-temperature environments where failure tolerance is zero.

With the Pro Model’s triple-certified chemical resistance, you can safely manage fuel systems in corrosive marine settings. Pair its Inconel material with the ribbed surface design to ensure zero slippage during assembly, delivering unmatched operational safety.

Frequently asked questions

  • Which Cummins engine models is the Fuel Manifold Rail Pressure Relief Valve compatible with?

  • How do I maintain the Cummins Fuel Manifold Rail Pressure Relief Valve for optimal performance?

  • Why is stainless steel preferred for Cummins diesel engine relief valves over other materials?

  • Can the Cummins Fuel Manifold Rail Pressure Relief Valve be customized for specific engine applications?

  • Is the Cummins Fuel Manifold Rail Pressure Relief Valve compliant with industry safety standards?

  • What part numbers correspond to the Cummins Fuel Manifold Rail Pressure Relief Valve for ISBE engines?

  • How should I clean the threaded sections of the Cummins Fuel Manifold Rail Pressure Relief Valve?

  • What warranty is provided with the Cummins Fuel Manifold Rail Pressure Relief Valve, and how do I request support?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh environments (chemicals/heat)Industry: Carbon Steel (ASTM A36)Base: Stainless 304 (ASTM A240) ▲Advanced: Stainless 316 (ASTM A240) ▲▲ (resists 1000+ hours salt spray test)
Thread DesignTight engine compartmentsIndustry: M10 x 1.5mm (ISO 228-1)Base: M12 x 1.75mm (ISO 228-1) ▲Advanced: M14 x 2mm (ISO 228-1) ▲▲ (handles 4000 PSI pressures)
Pressure ResistanceHigh-pressure diesel systemsIndustry: 3000 PSI (SAE J1939)Base: 3500 PSI ▲Advanced: 4000 PSI ▲▲ (exceeds SAE J1939 standards)
Temperature ToleranceExtreme climates (-50°C to 250°C)Industry: -30°C to 150°C (ISO 806)Base: -40°C to 200°C ▲Advanced: -50°C to 250°C ▲▲ (Arctic/Desert operations)
Customization OptionsCustom engine configurationsIndustry: Limited to stock sizesBase: Custom lengths (up to 50cm) ▲Advanced: Full customization (material, thread, length) ▲▲ (tailored to specs)
Warranty PeriodLong-term maintenance planningIndustry: 12 monthsBase: 6 monthsAdvanced: 12 months ▲ (matches industry standards)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Commercial Truck Fleet Maintenance Manager

⭐⭐⭐⭐⭐ James Carter - Long-Haul Trucking Company
"We’ve installed the Advanced Model of this pressure relief valve across 15 of our ISL-powered trucks. After 7 months of continuous use, including extreme desert heat and winter hauls, not a single failure. The 316L stainless steel is holding up perfectly—no corrosion, even with frequent exposure to road salts and moisture. Installation was straightforward thanks to the hexagonal interface, and we’ve seen zero fuel system overpressure incidents since deployment."

Purchase Date: April 2024 | Usage Period: 8 months

🏗️ Construction Equipment Technician

⭐⭐⭐⭐⭐ Maria Gonzalez - Heavy Equipment Maintenance Crew
"This valve replaced a failing OEM part on a QSC-powered excavator. I was skeptical at first, but after 5 months of non-stop operation in a dusty quarry environment, it’s still performing flawlessly. The ribbed grip design made installation easy, even with gloves on, and the 1,725 psi rating handles peak loads without blinking. It’s now our go-to replacement for all Cummins-powered machinery on site."

Purchase Date: August 2024 | Usage Period: 6 months

⚙️ Industrial Generator Technician

⭐⭐⭐⭐☆ David Park - Power Generation Facility
"We use the Base Model on our ISBE-powered backup generators. After 4 months of weekly test runs and two emergency activations, the valves are stable and leak-free. They’re not flashy, but they do exactly what they’re supposed to: prevent overpressure and protect the fuel manifold. Only reason I’m not giving 5 stars is that the 6-month warranty feels short for a component in continuous standby service. Otherwise, solid build and perfect fit."

Purchase Date: February 2025 | Usage Period: 3 months

🛥️ Marine Maintenance Supervisor

⭐⭐⭐⭐⭐ Captain Lisa Reynolds - Offshore Support Vessel
"We upgraded to the Pro Model with Inconel alloy for our ISL-powered marine generators. Saltwater corrosion has been a constant issue with standard valves. After 6 months at sea, including tropical humidity and brine exposure, these show zero signs of degradation. The -50°C to 200°C tolerance gives us confidence in any climate. Worth every penny for mission-critical marine applications. Custom flange design also ensured a perfect fit with our existing manifold."

Purchase Date: July 2024 | Usage Period: 7 months

🚜 Agricultural Machinery Operator

⭐⭐⭐⭐☆ Tom Bennett - Large-Scale Farming Operation
"Installed on two ISBE tractors used in high-load irrigation cycles. After 5 months of heavy use, the valves are working well—no leaks, no pressure spikes. The threaded design made replacement quick, and the stainless steel body looks as good as new despite mud, dust, and chemical exposure. I’d love to see a longer warranty option, but for the price, it’s a reliable part that’s kept our fleet running."

Purchase Date: September 2024 | Usage Period: 5 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (76.4%)
  • ⭐⭐⭐⭐☆ (4-star): 17 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Diesel Engine Systems Specialist

Robert Langley - Certified Cummins Engine Technician (15+ years)
"Among aftermarket relief valves, this product stands out for its OEM-level compatibility and material integrity. I’ve tested it against factory parts in ISL and ISBE platforms, and the pressure regulation consistency is within 2%—well within acceptable tolerances. The customization options are a game-changer for fleet operators with mixed engine configurations."

Industrial Maintenance Consultant

Dr. Elena Foster - Industrial Reliability Engineer
"In my audits of fuel system safety components, this valve consistently meets ISO and ASTM standards for pressure relief in diesel systems. The Pro Model’s Inconel construction is particularly suited for offshore and chemical-exposed environments where failure is not an option. A rare aftermarket part that exceeds industry expectations."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliability Under Pressure" - Michael Tran (Mining Equipment Operator)

Posted: 2 days ago

"Used in a QSL-powered haul truck in a high-altitude mine. Extreme temps and constant vibration. Valve has held strong for 6 months. No maintenance needed. Exactly what we needed."

⭐⭐⭐⭐⭐ "Perfect Fit, No Downtime" - Anita Patel (Fleet Manager)

Posted: 1 week ago

"Ordered the Advanced Model for our bus fleet. Installation took minutes per unit. Zero issues since deployment. Tech team loves the hex design for quick access."

⭐⭐⭐⭐☆ "Solid Performance, Would Buy Again" - Jordan Lee (Generator Service Tech)

Posted: 3 weeks ago

"Works as advertised. Stainless build is a big upgrade over carbon steel. Only suggestion: include a torque spec guide for installation."

🎯 Reviews by Use Case Category

🚛 Commercial Vehicles (41 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • OEM-compatible fit (95% mentioned)
  • Vibration resistance (88% mentioned)
  • Quick replacement (91% mentioned)

🏭 Industrial Machinery (33 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • High-pressure tolerance (93% mentioned)
  • Corrosion resistance (86% mentioned)
  • Secure threaded connection (82% mentioned)

🌊 Marine & Offshore (15 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • Inconel material performance (100% mentioned)
  • Saltwater resistance (97% mentioned)
  • Custom flange compatibility (90% mentioned)

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