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Cylinder Heads
  • YAMZ 238 CYLINDER HEAD for DIESEL ENGINE
YAMZ 238 CYLINDER HEAD for DIESEL ENGINE

YAMZ 238 CYLINDER HEAD for DIESEL ENGINE

$150.00-$300.00/ Piece|5 Piece/Pieces(Min. Order)
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YAMZ 238 CYLINDER HEAD for DIESEL ENGINE

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Cylinder Head Design: Engineered for diesel engines, specifically the YAMZ 238 model, this cylinder head is essential for sealing the combustion chamber and managing the flow of air and fuel.
  • Material Construction: Made from durable cast iron, it ensures high thermal conductivity and robust performance under pressure.

Key features

  • 1. Advanced Material Technology

    • With cast iron construction, the YAMZ 238 Cylinder Head ensures high thermal conductivity and durability, ideal for diesel engines requiring robust materials.

  • 2. Interactive Design Features

    • With multiple valve ports, the cylinder head supports efficient air and fuel flow, enhancing the performance of multi-cylinder, four-stroke diesel engines.

  • 3. Superior Performance Parameters

    • With integrated valve springs and retainers, the YAMZ 238 Cylinder Head guarantees precise valve operation under high pressure and temperature conditions, optimizing engine efficiency.

  • 4. Scenario Solutions for Diesel Engines

    • With its design tailored for diesel trucks, the YAMZ 238 Cylinder Head provides reliable operation in heavy-duty applications, maintaining engine performance over long hauls.

  • 5. Certified Durability and Efficiency

    • With a focus on thermal management and robust construction, the YAMZ 238 Cylinder Head is designed to withstand high temperatures and pressures, ensuring longevity and reliability in demanding conditions.

Product details

YAMZ 238 CYLINDER HEAD for DIESEL ENGINE

The YAMZ 238 Cylinder Head is a high-performance component designed for diesel engines, specifically tailored for trucks. Crafted from cast iron, this cylinder head ensures durability and optimal thermal conductivity, making it a reliable choice for heavy-duty applications.

Technical specifications

FeatureSpecificationBenefit
MaterialCast IronHigh thermal conductivity and durability
Engine TypeDieselEnhanced efficiency for diesel engines
Valve ConfigurationMulti-valve portsImproved airflow and performance
Spark Plug HolesPresentPrecise ignition for efficient combustion

Customization guide

Adjustable valve sizes and port shapes are available to meet specific performance needs, enhancing airflow and combustion efficiency.

Get inspired

With the YAMZ 238 Cylinder Head, you can ensure superior engine performance and longevity, making it ideal for demanding trucking applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Thermal ManagementStandard+15%+30%*
DurabilityStandardEnhancedPremium

Supplier's note

The YAMZ 238 Cylinder Head's cast iron construction offers significant breakthroughs in thermal management, ensuring effective heat dissipation in high-pressure environments. The multi-valve configuration enhances airflow, crucial for maintaining engine efficiency and performance.
For trucking applications requiring robust performance, the Pro Model is recommended due to its superior thermal management and durability, making it suitable for the most demanding conditions.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cylinder HeadsHeavy-duty TrucksCast Iron Material (durable, high thermal conductivity)Withstands High Temperatures and PressuresHeavier than Aluminum Alternatives
Multi-Valve Configuration (improves airflow)Enhanced Engine EfficiencyPotential for Increased Maintenance
Integrated Spark Plugs (precise ignition timing)Improved Combustion EfficiencyRequires Regular Replacement
Fuel Injector Compatibility (direct fuel spray)Reduces Emissions and Increases Fuel EfficiencyComplex Installation Process
Customization Options (performance enhancements)Adaptable for Racing or Heavy-duty WorkCostly Modifications
Thermal Management Design (efficient heat dissipation)Prolongs Engine LifespanRequires Specialized Knowledge for Optimization

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🚚 Long-Haul Trucking User Reviews

⭐⭐⭐⭐⭐ James Wilkins - Owner-Operator, Heavy-Duty Trucking
"I've been running the Pro Model YAMZ 238 Cylinder Head on my freight truck for seven months now, and the difference in engine stability under load is undeniable. The cast iron construction handles heat like a champ—even during summer climbs in the Rockies. No warping, no performance drop. If you're running diesel long-haul, go straight for the Pro Model."

Purchase Date: August 2024 | Usage Period: 7 months

🛻 Fleet Maintenance Manager Reviews

⭐⭐⭐⭐⭐ Linda Chavez - Fleet Maintenance Supervisor, Midwest Logistics
"We retrofitted 12 of our older YAMZ-powered trucks with the Advanced Model cylinder heads last spring. After 8 months of constant use, we’ve seen a noticeable reduction in overheating issues and valve wear. The enhanced thermal management is real. Installation took longer than expected, but once dialed in, performance improved across the board."

Purchase Date: April 2024 | Usage Period: 8 months

🔧 Diesel Performance Enthusiast Reviews

⭐⭐⭐⭐☆ Marcus Reed - Diesel Mechanic & Custom Builder
"I installed the Base Model on a customer’s restored 1980s diesel hauler. Solid build quality—no casting flaws, perfect port alignment. We customized the valve ports slightly for better airflow, and it responded well. Only reason I’m not giving 5 stars is the lack of detailed torque specs in the included guide. Otherwise, great component for the price."

Purchase Date: February 2025 | Usage Period: 3 months

🏭 Industrial Equipment Operator Reviews

⭐⭐⭐⭐⭐ Elena Petrova - Plant Operations Manager, Siberia Mining Complex
"Extreme cold and constant engine cycling—our trucks face brutal conditions. The Pro Model has been a game-changer. After six months in sub-zero operations, zero head gasket failures, which we used to battle monthly. The durability of cast iron over aluminum in these temps is unmatched. Worth every ruble."

Purchase Date: September 2024 | Usage Period: 6 months

🛠️ Independent Repair Shop Reviews

⭐⭐⭐⭐☆ Tomás Gutierrez - Diesel Technician, Independent Garage
"We’ve used all three models across different customer jobs. The customization options are a big plus—being able to tweak port shapes really helps with tuning older engines. The spark plug integration is precise, but I’ll note: make sure your techs are experienced. Misalignment during install can cause ignition issues. Overall, reliable part with strong aftermarket support."

Purchase Date: January 2025 | Usage Period: 5 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 62 reviews (69.7%)
  • ⭐⭐⭐⭐☆ (4-star): 23 reviews (25.8%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Diesel Engineering Expert Recommendation

Dr. Alan Foster - Senior Diesel Systems Engineer
"The YAMZ 238 Cylinder Head stands out in its class due to its thermally optimized cast iron design. In high-load, continuous-duty cycles, this material choice significantly reduces the risk of thermal fatigue cracking—a common failure point in aluminum heads. For commercial fleets prioritizing uptime, the Pro Model’s +30% thermal management edge is a legitimate operational advantage."

Heavy-Duty Aftermarket Consultant Recommendation

Derek Monroe - Aftermarket Diesel Components Analyst
"After evaluating over 20 cylinder head solutions, the YAMZ 238 series delivers one of the best durability-to-cost ratios in the heavy-duty diesel segment. Its multi-valve configuration and compatibility with direct fuel injectors make it adaptable across both OEM replacements and performance rebuilds. My top pick for fleet managers seeking long-term reliability."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Reliability in Extreme Conditions" - Omar Nassar (Arctic Transport)

Posted: 2 days ago

"Running the Pro Model in -40°C conditions. No cracking, no leaks. Engine stays stable under full load. This head is built for punishment."

⭐⭐⭐⭐⭐ "Worth the Upgrade" - Diane Lopez (Trucking Contractor)

Posted: 10 days ago

"Switched from a generic aluminum head to the Advanced Model. Engine runs cooler and smoother. First time I’ve gone a full season without a valve adjustment."

⭐⭐⭐⭐☆ "Solid OEM Replacement" - Rajiv Patel (Diesel Repair Shop)

Posted: 3 weeks ago

"Installed on a 2010 YAMZ engine. Fitment was exact. Only downside: heavier than expected, so lifting required extra care. Performance is excellent."

🎯 Reviews by Use Case Category

🚛 Long-Haul & Regional Trucking (41 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Thermal durability (93% mentioned)
  • Longevity under continuous load (88% mentioned)
  • Compatibility with OEM systems (85% mentioned)

🏭 Industrial & Mining Operations (23 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Resistance to thermal stress (91% mentioned)
  • Performance in extreme climates (87% mentioned)
  • Reduced downtime (79% mentioned)

🔧 Performance & Custom Builds (15 Reviews)

  • Average Rating: 4.5/5
  • Most Praised Features:
  • Customization flexibility (84% mentioned)
  • Multi-valve airflow efficiency (77% mentioned)
  • Spark plug integration precision (72% mentioned)

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