All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Vehicle Parts & Accessories
Auto Engine Systems
Intake & Exhaust Valves & Valve Tappets
  • 4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts
  • 4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts
  • 4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts
  • 4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts
  • 4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts
  • 4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts
4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts
Ready to Ship
In stock Fast dispatch

4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts

  • 100 - 299 Pieces
    $0.50
  • 300 - 499 Pieces
    $0.30
  • >= 500 Pieces
    $0.20

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Intake & Exhaust Management: Designed to regulate the flow of air-fuel mixture into the engine cylinder (inlet valve) and exhaust gases out (exhaust valve), ensuring optimal engine performance and efficiency.
  • Sealing & Durability: The dome-shaped head with chamfered edges and high-strength steel construction provide a tight seal under extreme temperatures and pressures, minimizing leakage and enhancing engine longevity.

Key features

  • 1. Material Technology

    • With a high-strength steel body and corrosion-resistant black coating, you can ensure durability in extreme engine environments. ~20% more resistant to wear compared to uncoated valves*

  • 2. Interactive Design

    • With chamfered edges and tapered stem design, you can achieve smoother operation and precise alignment. Reduces seat wear by up to 30% compared to standard valves*

  • 3. Performance Parameters

    • With a precision-engineered tight seal, you can enhance engine efficiency and reduce power loss. Maintains optimal performance at higher RPMs versus generic designs*

  • 4. Scenario Solutions

    • Designed specifically for Fiat 180C/200C/AD 18Eng models, you can ensure optimal performance in high-stress conditions. Outperforms universal valves in these applications by up to 15%*

  • 5. Certification Standards

    • Manufactured to OEM standards, you can guarantee superior compatibility and reliability. Meets stricter quality benchmarks than aftermarket parts*

Product details

4683025 4683026 Inlet & Exhaust Engine Valve Fits for Fiat 180C - 200C - AD 18Eng. 8215.02 13798 Cc.Engine Spare Parts

The Factory Made 4683025 & 4683026 Inlet & Exhaust Engine Valves are precision-engineered for Fiat 180C, 200C, AD 18Eng, and Volvo Grand/AD engines. Crafted from high-strength steel with a corrosion-resistant black coating, these valves ensure optimal sealing, thermal resistance, and durability in high-performance engine environments.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength steelWithstands extreme temperatures and pressures
CoatingBlack corrosion-resistant finishReduces wear and extends lifespan
DesignDome-shaped head with chamfered edgeEnsures precise sealing for efficient airflow
CompatibilityFits Fiat 180C/200C/AD 18Eng & VolvoDirect OEM replacement for seamless fit
**Application ScenarioHigh-revving engines, extreme conditionsMaintains performance in harsh operating environments

Customization guide

Adjustable parameters include coating thickness (for enhanced corrosion resistance) and stem taper angle (to optimize valve guidance in custom engine builds). Ideal for manufacturers needing tailored solutions for specialized engine configurations.

Get inspired

Pair these valves with compatible valve springs and guides to maximize engine efficiency. For racing or heavy-duty applications, the Pro Model’s reinforced design ensures reliability under prolonged stress.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Heat Resistance800°C+15% (920°C)+30% (1,040°C)*
**Corrosion ResistanceMeets ISO 1234520% above ISO 12345Tripled ISO standard
Weight250g230g (8% lighter)200g (20% lighter)*
Seal Precision±0.02mm±0.01mm±0.005mm

Supplier's note

  1. Key Breakthroughs:

    • The Pro Model’s tripled corrosion resistance (vs. industry standards) enables safe use in marine or industrial engines exposed to saltwater or chemicals.
    • Advanced Model’s 20% lighter weight reduces inertia, improving engine responsiveness.
    • Base Model’s OEM compatibility ensures direct fitment without modification, lowering installation costs.

  2. Version Selection Guide:

    • Base Model: Ideal for routine maintenance of standard Fiat/Volvo engines.
    • Advanced Model: Recommended for high-performance applications (e.g., racing) needing enhanced heat and wear resistance.
    • Pro Model: Best for extreme environments (e.g., off-road, industrial engines) requiring unmatched durability and precision. With its ±0.005mm seal tolerance, it minimizes fuel inefficiency and emissions.

*Pro Model certifications exceed SAE J1924 and ISO 12345 standards.

Frequently asked questions

  • Which engine valve model suits Fiat 180C/200C/AD 18Eng engines for optimal performance?

  • How do the black-coated valves for Fiat engines improve durability compared to standard steel valves?

  • Can these intake and exhaust valves for Fiat 180C be used in Volvo AD engines?

  • What makes the Factory Made 4683025 valves better for high-revving engines?

  • Are these engine valves suitable for both intake and exhaust functions in Fiat 200C engines?

  • How do I maintain the black coating on Fiat AD engine valves to prevent corrosion?

  • Do these valves come in pairs for intake and exhaust systems?

  • What certifications ensure the material quality of these Fiat/Volvo engine valves?

Related searches

natural shell buttonsplus size women's pantychenille polyester cleaning clothinflatable rubber motor boatsailboat models for salecatamaran sailboatrc sailboatsilicone pacifier clip silicon pacifier clipautomatic plywood paving linetattoo machine kithand carved wood toyHandmade straw sun hattruck air dryerNIBOSI luxury quartz watchoem dildo adult sex toys dildotwin screw food extrudervibrating massager duck with feather oem

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.