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  • 4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE
  • 4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE
  • 4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE
  • 4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE
  • 4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE
  • 4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE
4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE

4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE

  • >= 1 Pieces
    $8.80
View product details

4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Engine Rebuild & Overhaul: Comprehensive kit for overhauling diesel engines, including pistons, cylinder liners, connecting rods, valves, bearings, and gaskets to restore optimal performance.
  • Sealing & Durability: High-quality gasket kits and O-rings ensure leak-proof seals, while components like ceramic valve seats and cast iron cylinder liners enhance resistance to extreme temperatures and pressures.

Key features

  • 1. Material Technology

    • With high-strength cast iron cylinder liners and stainless steel valves, ensure durability under extreme diesel engine conditions. ~30% more resistant to wear than standard components*

  • 2. Interactive Design

    • With pre-configured component compatibility for FAWDE engines, simplify the rebuild process compared to generic kits. No need for custom fitting, saving time and reducing errors.

  • 3. Performance Parameters

    • With optimized piston and valve designs, deliver 15% improved fuel efficiency over standard overhaul kits*. Engineered to handle high-pressure and high-temperature environments, extending engine lifespan.

  • 4. Scenario Solutions

    • Designed for professional rebuilders, this kit provides all essential components for a complete diesel engine overhaul, saving ~2 hours per rebuild versus sourcing individual parts*. Ideal for commercial applications requiring reliable, continuous operation.

  • 5. Certification Standards

    • Backed by a 1.5-year warranty and engineered to meet FAWDE engine specifications, ensuring compliance with automotive industry standards for durability and performance.

Product details

4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE

The 4DW91-38D Engine Overhaul Kit with Gasket Kit Spare Parts for FAWDE is a comprehensive solution for diesel engine rebuilds. Designed for professional mechanics, this kit includes high-strength components such as cast iron cylinder liners, stainless steel valves, and durable gaskets to ensure reliable performance in harsh operating conditions. Backed by a 1.5-year warranty, it guarantees longevity and precision for engines requiring overhaul or maintenance.

Technical specifications

FeatureSpecificationBenefit
MaterialCast iron cylinder liners, stainless steel valves, high-strength alloy bearingsEnhanced durability and resistance to thermal stress
Component Set4 pistons, 4 connecting rods, valve assemblies, full gasket kitComplete rebuild coverage for FAWDE engines
Temperature Range-30°C to 500°C operational stabilityWithstands extreme engine environments
Pressure Tolerance250 bar (max)Ensures integrity under high-load conditions
CertificationsISO 9001, SAE J1839 complianceMeets global industry standards

Customization guide

Adjustable parameters such as bore size, valve seat material, and gasket thickness can be customized to fit specific engine models or repair requirements.

Get inspired

Engine rebuilds demand precision and reliability. This kit provides everything needed to restore engine efficiency, from robust cylinder liners that reduce wear to advanced gaskets that eliminate leaks. Ideal for mechanics seeking a one-stop solution for diesel engine overhauls.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStandard alloyHigh-grade stainlessPremium ceramic-coated
Temperature Range-30°C to 450°C-30°C to 480°C-30°C to 500°C*
Pressure Tolerance200 bar250 bar300 bar*
Warranty1.5 years2 years3 years*
CertificationsISO 9001ISO 9001 + SAE J1839ISO 9001 + API 16A

Supplier's note

  1. Technical Breakthroughs:

    • Ceramic-Coated Bearings (Pro Model): Reduces friction by 25% compared to traditional steel bearings, extending engine lifespan.
    • Temperature-Resistant Valves (Advanced/Pro): Operate 20% hotter than industry standards, preventing thermal distortion in heavy-duty cycles.
    • Multi-Layer Gaskets: With a 30% thicker sealing layer than competitors, they eliminate oil/coolant leaks even under high pressure.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard rebuilds in moderate environments (e.g., agricultural engines).
    • Advanced Model: Suitable for commercial vehicles or industrial engines requiring extended durability (e.g., mining equipment).
    • Pro Model: Designed for extreme applications like marine engines or heavy machinery, where thermal and pressure resistance are critical.

With the Pro Model’s ceramic-coated components, you can achieve triple the corrosion resistance of industry benchmarks, ensuring safe handling of acidic fuels. Pair this with its 300 bar pressure tolerance, and you enable seamless operation in high-stress scenarios like offshore drilling. The Advanced Model’s SAE-certified valves, meanwhile, align perfectly with automotive repair shops needing compliance-driven solutions.

Frequently asked questions

  • Which engine overhaul kit suits FAWDE diesel engines specifically?

  • How do I maintain gaskets in the 4DW91-38D Overhaul Kit?

  • What materials are used in the 4DW91-38D overhaul kit vs. standard kits?

  • Can the 4DW91-38D kit be customized for unique engine needs?

  • Is the 4DW91-38D overhaul kit certified for diesel engine use?

  • What’s the warranty coverage for the FAWDE overhaul kit?

  • Do I need professional help to install the 4DW91-38D overhaul kit?

  • What scenarios is the 4DW91-38D overhaul kit best for?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Engine Block ComponentsDiesel engine rebuilds under extreme loadsMaterial: Cast Iron (Industry Standard) ▲ Steel (Our Advanced) (ASTM A216 WCB)▲ Advanced: 30% higher tensile strength for heavy-duty applicationsBase version may require frequent inspections under prolonged stress
Piston & Cylinder LinersHigh-compression diesel enginesSurface Finish: 12 μm Ra (Industry) ▲ 8 μm Ra (Our Advanced) (ISO 4288)▲ Advanced: 20% less friction, reducing oil consumptionBase may experience faster wear in high-temperature environments
Valve System ComponentsHigh-RPM industrial enginesValve Seat Hardness: 58 HRC (Industry) ▲ 62 HRC (Our Advanced) (ASTM E18)▲ Advanced: 40% longer lifespan in extreme thermal cyclesBase requires more frequent valve adjustments
Gasket & Sealing SystemsHigh-pressure oil/coolant sealingTemperature Resistance: 150°C (Industry) ▲ 200°C (Our Advanced) (ISO 105)▲ Advanced: Maintains integrity in extreme conditions (e.g., mining trucks)Base may degrade faster in prolonged high-temperature use
Bearing SystemsHeavy-load crankshaft applicationsFatigue Life: 500 hours (Industry) ▲ 800 hours (Our Advanced) (ASTM D2240)▲ Advanced: 60% longer service life for continuous operationBase bearings may fail sooner under constant heavy loads
Lubrication ComponentsHigh-viscosity oil environmentsOil Filtration Efficiency: 95% (Industry) ▲ 99% (Our Advanced) (SAE J1858)▲ Advanced: Reduces engine wear by trapping 99% of particles >5 μmBase may allow micro-particle buildup over time

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