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
  • Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves
  • Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves
  • Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves
  • Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves
  • Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves
  • Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves
Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves

Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves

$6.00-$15.00/ Pair|200 Pair/Pairs(Min. Order)
View product details

Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Exhaust Gas Regulation: Designed to control exhaust gas flow in Volvo B230 engines, ensuring optimal engine performance and emissions control.
  • Durability & Heat Resistance: Stainless steel construction withstands high-temperature engine environments, preventing corrosion and ensuring long-term reliability.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • With a corrosion-resistant stainless steel body, ensure long-lasting durability in high-temperature engine environments. Stainless steel outperforms traditional cast iron valves by resisting rust and wear, extending service life by up to 30%.*

  • 2. Precision-Engineered Conical Seat Design

    • With a conical seat and cylindrical stem design, achieve a tight seal to prevent exhaust leaks and optimize engine performance. This design reduces energy loss compared to flat-seat alternatives, enhancing fuel efficiency.*

  • 3. High-Temperature & Pressure Endurance

    • Withstanding extreme engine temperatures and pressures, maintain optimal exhaust flow for enhanced engine efficiency. Tested to handle temperatures exceeding 900°C, outperforming generic valves prone to deformation under stress.*

  • 4. OEM-Specific Volvo B230 Compatibility

    • Designed specifically for Volvo B230 engines, ensure seamless integration and compatibility with OEM specifications. This tailored fit reduces installation errors compared to universal aftermarket parts.*

  • 5. Automotive-Grade Reliability Standards

    • Compliant with Volvo’s rigorous automotive standards, guaranteeing reliability and longevity in demanding automotive applications. Meets or exceeds industry benchmarks for durability and emissions control.*

Product details

Engine Intake&Exhaust Valve for Vovol B230 in 46*8*112.8 Ex 38*8*112.8 Engine Valves

The Engine Intake & Exhaust Valve for Volvo B230 (468112.8 Ex 388112.8) is a precision-engineered component designed for Volvo B230 engines. Crafted from corrosion-resistant 316 stainless steel, these valves withstand extreme temperatures and pressures, ensuring optimal exhaust flow and engine performance. Their conical seat design and durable construction minimize gas leakage, while the standardized dimensions guarantee seamless integration into Volvo engine systems.

Technical specifications

FeatureSpecificationBenefit
Material316 Stainless SteelCorrosion-resistant, high-temperature tolerance
DimensionsIntake: 468112.8 mm; Exhaust: 388112.8 mmPrecision fit for Volvo B230 engines
Valve DesignConical seat, cylindrical stemTight seal for zero exhaust leakage
Valve TypeDual-function (intake/exhaust)Versatile application in engine systems
Temperature Range-40°C to 1200°CReliable operation in extreme conditions

Customization guide

Adjustable valve stem lengths and material thicknesses can be customized to meet specialized engine chamber designs or high-performance requirements (e.g., increased valve seat hardness for heavy-duty applications).

Get inspired

With their corrosion-resistant stainless steel construction and precise dimensions, these valves are ideal for maintaining engine efficiency in harsh environments. The conical seat design ensures a tight seal, reducing emissions and enhancing longevity—perfect for Volvo B230 engines operating in demanding conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Resistance1200°C+15% (1380°C)*+30% (1560°C)*
Corrosion ResistanceASTM A240 GradeEnhanced (2x)Premium (3x)
Valve Seat Hardness58 HRC62 HRC65 HRC

Supplier's note

  1. Technical Breakthroughs:

    • 316 Stainless Steel: Triple the corrosion resistance of standard steel, ensuring longevity in acidic exhaust environments.
    • Conical Seat Design: Reduces leakage by 40% compared to flat-seat valves, improving emissions control.
    • Dual-Function Compatibility: Single valve type suits both intake and exhaust cycles, simplifying engine maintenance.

  2. Version Selection Guide:

    • Base Model: Ideal for standard Volvo B230 engines requiring reliable, cost-effective performance.
    • Advanced Model: Recommended for engines operating in high-temperature environments (e.g., turbocharged setups), with enhanced corrosion resistance for marine or industrial use.
    • Pro Model: Best for extreme-duty applications (e.g., racing or heavy machinery) where +30% temperature tolerance and 65 HRC hardness ensure unmatched durability.

With the Pro model’s 1560°C resistance, you can safely handle prolonged high-load engine operations. Pair its premium corrosion resistance with Volvo’s B230 engine to achieve unmatched reliability in harsh conditions.

Frequently asked questions

  • Which Volvo engines are compatible with these 46*8*112.8 exhaust valves?

  • How often should I inspect these stainless steel exhaust valves for wear?

  • Why choose stainless steel over regular steel for exhaust valves in high-temperature environments?

  • Can these Volvo exhaust valves be customized for non-standard engine sizes?

  • Are these exhaust valves certified for automotive emissions standards?

  • Do these valves require special tools for installation in Volvo engines?

  • How does the stainless steel material affect the lifespan of these exhaust valves compared to alternatives?

  • How do the conical seat and flat disc design improve engine performance?

Related searches

ice block making machineblock iceice makingfireproof aluminum foam boardchinese incubatorkerosene incubatorbaby incubatorplumbing tools setequipment tool boxresin angel statuekayaba hydraulic motor kyb travel motorSDLG Wheel loaderwashing machine pulleyartificial cast iron fireplacehot melt gear pump24v brush dc motorautomatic transmission zf5hp19 zf5hp19 shift solenoidxxx cartooncartoon sexy videoinflatable pvc horsefoam machine for eventsstainless steel tube condenser

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.