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  • High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims
  • High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims
  • High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims
  • High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims
  • High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims
  • High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims
High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims

High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims

  • >= 1 Acres
    $5.99
View product details

High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Adjustment: Designed to adjust fuel nozzle pin and needle valve clearance in common rail diesel engines, ensuring optimal fuel injection timing and performance.
  • Durability: Made from high-quality steel and alloy materials, providing long-lasting resistance to wear and extreme engine conditions.

Key features

  • 1. Material Technology

    • With corrosion-resistant steel and alloy construction, ensure long-lasting durability in high-temperature diesel engine environments. Up to 30% more resistant to wear than standard gaskets.

  • 2. Precision-Engineered Design

    • With precision-engineered shims, achieve micron-level adjustments for optimal fuel nozzle alignment. Enables adjustments as fine as 0.01mm for enhanced performance.

  • 3. Performance Parameters

    • With micron-level precision, reduce fuel leakage and improve combustion efficiency. Results in up to 10% better fuel efficiency compared to non-precision shims.

  • 4. Scenario Solutions

    • Designed for heavy-duty commercial diesel engines, ensuring reliability under continuous operation. Ideal for trucks and machinery requiring 24/7 performance.

  • 5. Certification Standards

    • With materials meeting ISO 9001 quality standards, ensure compatibility with global engine specifications.

Product details

High Precision Adjustment Gasket for Common Rail Diesel Fuel Nozzle Pin/Needle Valve Pump Shims

The High Precision Adjustment Gasket Set is designed for diesel engine maintenance, offering precise shims for Common Rail Fuel Nozzle Pins and Needle Valve Pumps. Available in steel and alloy materials, these gaskets ensure optimal performance in injector and pump systems. The compact, transparent packaging with labeled measurements and included precision tweezers streamline handling and storage.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel, AlloyEnhanced durability and heat resistance
Model TypesStandard (Base), Precis (Advanced)Adjustable precision for varied engine needs
ApplicationDiesel engine injectors/pumpsEnsures proper fuel system calibration
PackagingTransparent labeled boxes with tweezersEasy identification and safe handling

Customization guide

Adjustable thickness parameters (0.01–0.5mm) and material selection (steel vs. alloy) allow customization for specific engine tolerances. For high-pressure applications, opt for alloy gaskets to withstand extreme conditions.

Get inspired

Whether you’re calibrating a diesel engine’s fuel system or maintaining precision in industrial machinery, these gaskets provide reliable solutions. Their modular design ensures compatibility across standard and high-performance diesel engines.

Choose your model

ParameterBase Model (Standard)Advanced Model (Precis)Pro Model (Premium)
Precision Tolerance±0.02mm±0.01mm (+50% accuracy)±0.005mm (+100%)*
Material HardnessHRC 45HRC 50 (+11%)HRC 55 (+22%)
Temperature Range-20°C to 150°C-30°C to 200°C-40°C to 250°C

Supplier's note

  1. Technical Breakthroughs:

    • Precision Tolerance: The Precis model’s ±0.01mm tolerance ensures flawless alignment in high-precision diesel systems.
    • Alloy Material: Enhanced corrosion resistance in alloy models extends lifespan in harsh environments.
    • Packaging System: Transparent boxes with tweezers simplify handling and reduce contamination risks.

  2. Optimal Version Selection:

    • Base Model: Ideal for routine maintenance in standard diesel engines where cost-efficiency is prioritized.
    • Advanced Model: Suited for heavy-duty applications requiring tighter tolerances, such as industrial pumps.
    • Pro Model: Designed for extreme conditions (e.g., mining equipment) where ultra-high precision and thermal stability are critical. With its tripled hardness over industry standards, the Pro model withstands prolonged stress without deformation.

*Comparative improvement over Base Model.

Frequently asked questions

  • Which High Precision Adjustment Gasket model suits diesel engines with tight tolerances?

  • Steel vs Alloy: Which material is better for diesel engine gasket durability?

  • Can I customize the material for High Precision Adjustment Gaskets for injector pumps?

  • Are High Precision Adjustment Gaskets for diesel injectors certified for performance?

  • What applications use High Precision Adjustment Gaskets for Common Rail Diesel Fuel Nozzles?

  • How do I maintain High Precision Adjustment Gaskets to prevent wear?

  • Do I need special tools to install High Precision Adjustment Gaskets?

  • What’s the difference between Precis and Standard models of diesel engine gaskets?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy-duty diesel engines, industrial machinery- Industry Standard: Carbon steel (ASTM A36)
- Our Base: High-carbon steel + 0.5% chromium (ASTM A36)
- Our Advanced: Stainless steel 316 (ASTM A276)		▲ Advanced: 3x corrosion resistance in harsh fluids (ISO 1515)
▲ Base: Cost-effective durability		Industry Standard: Prone to rust in wet environments (requires frequent replacement)
Noise DampeningPassenger vehicles, urban transport- Industry Standard: 40 dBA (ISO 3095)
- Our Base: 38 dBA (ISO 3095)
- Our Advanced: 35 dBA (ISO 3095)		▲ Advanced: Quieter than a whisper (35 dBA ≈ library noise)
▲ Base: 12% quieter than standard		Industry Standard: Audible at close proximity (may disturb operators)
Temperature ResistanceHigh-performance engines, off-road vehicles- Industry Standard: Up to 150°C (ASTM E1461)
- Our Base: Up to 180°C (ASTM E1461)
- Our Advanced: Up to 220°C (ASTM E1461)		▲ Advanced: Withstands extreme engine temps (ideal for mining trucks)
▲ Base: 20% higher tolerance than standard		Industry Standard: Fails at sustained 160°C (common in heavy-duty cycles)
Thickness PrecisionPrecision machinery, medical equipment- Industry Standard: ±0.1mm (ISO 1302)
- Our Base: ±0.05mm (ISO 1302)
- Our Advanced: ±0.02mm (ISO 1302)		▲ Advanced: 80% tighter tolerance (minimizes fuel leakage)
▲ Base: 50% improvement over standard		Industry Standard: Risk of misalignment in critical systems (e.g., aerospace)
Chemical ResistanceChemical processing, marine engines- Industry Standard: Passes ASTM D543 for 24hr diesel exposure
- Our Base: Passes ASTM D543 for 72hr diesel + ethanol
- Our Advanced: Passes ASTM D543 for 120hr + sulfuric acid		▲ Advanced: Survives corrosive marine fuels (ISO 8178 compliant)
▲ Base: Resists ethanol blends (E10/E85)		Industry Standard: Fails in acidic environments (common in biofuels)
Service LifeLong-haul trucks, power generators- Industry Standard: 500h continuous use (SAE J1939)
- Our Base: 1,200h continuous use (SAE J1939)
- Our Advanced: 2,500h continuous use (SAE J1939)		▲ Advanced: 5x longer lifespan than standard (reduces downtime)
▲ Base: 2.4x fewer replacements annually		Industry Standard: Requires monthly inspections (maintenance-heavy)

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