Cummins Engine ISX QSX15 Bare Cylinder Head 4962731

Name: Cummins Engine ISX QSX15 Bare Cylinder Head 4962731
Brand: Shiyan Renman Automobile Parts Co,. Ltd.
SKU: 60783997674_1
Price: 3999.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Powerful Diesel Engine Compatibility: Designed for Cummins ISX and QSX15 diesel engines, this cast iron cylinder head supports 6-cylinder configurations, ensuring robust combustion efficiency and high torque output.
Durability & Precision: Engineered with cast iron for exceptional heat and pressure resistance, featuring an overhead valve system and precise cylinder alignment to optimize engine performance.

Key features

1. Corrosion-Resistant Cast Iron Construction

With a corrosion-resistant cast iron body, withstand extreme temperatures and pressures in heavy-duty applications.*

2. Modular Design for Customization

With a modular design, easily upgrade or modify components to adapt to varying performance needs, enhancing versatility over fixed systems.*

3. High-Torque Output Capabilities

With optimized diesel engine performance, deliver robust torque for heavy loads and rugged terrain demands.*

4. Commercial-Grade Reliability

Designed for 24/7 industrial use, ensure uninterrupted performance in high-stress commercial applications.*

5. Manufacturer-Backed Assurance

Backed by a 6-month warranty, guaranteeing reliability and performance alignment with industrial standards.*

Product details

The Cummins Engine ISX QSX15 Bare Cylinder Head 4962731 is a robust diesel engine component designed for heavy-duty applications. Crafted from high-grade cast iron, this cylinder head ensures exceptional durability and thermal stability, ideal for commercial vehicles, construction equipment, and industrial machinery. With a 6-month warranty, it guarantees reliable performance in demanding environments.

Technical specifications

Feature	Specification	Application Scenario
Material	Cast iron (Grade: ASTM A48 Class 30)	Withstands extreme temperatures and pressures in diesel engines
Engine Compatibility	Cummins ISX/QSX15 series engines	Direct OEM replacement for maintenance or upgrades
Cylinder Count	6 cylinders	Heavy-duty machinery requiring high torque output
Valve System	Overhead valve (OHV) configuration	Efficient fuel-air mixture control for optimal combustion
Warranty	6 months	Peace of mind for commercial and industrial users

Customization guide

Adjustable parameters include valve seat material (e.g., steel vs. ductile iron) and cooling channel design to meet specific thermal management needs. Modular components allow customization for alternative fuels or enhanced horsepower requirements.

Get inspired

Engineered for power and longevity, this cylinder head is a cornerstone for heavy machinery. Its precision-machined bores and robust cast iron construction ensure reliability in harsh environments, from mining trucks to agricultural equipment.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Material Grade	ASTM A48 Class 30	ASTM A48 Class 40	ASTM A48 Class 50
Thermal Efficiency	Standard cooling channels	Enhanced cooling fins	Active cooling system
Weight	120 kg	115 kg (-4%)	110 kg (-8%)
Pressure Rating	220 bar	240 bar (+9%)	260 bar (+18%)

Supplier's note

Three Technical Breakthroughs:
- Material Strength: ASTM A48 Class 50 cast iron in the Pro Model provides 30% higher tensile strength than industry standards, enabling use in extreme load scenarios.
- Active Cooling: The Pro Model’s integrated cooling system reduces thermal stress by 25%, extending engine lifespan in high-temperature environments.
- Modular Design: Adjustable valve seats allow seamless adaptation to biodiesel blends, meeting evolving emissions regulations.
Optimal Version Selection:
- Base Model: Ideal for standard commercial applications (e.g., delivery trucks) requiring cost-effective, reliable performance.
- Advanced Model: Suitable for construction machinery needing enhanced durability (e.g., excavators) with moderate thermal demands.
- Pro Model: Tailored for heavy-duty sectors like mining or marine, where extreme pressure and temperature resistance are critical. Its active cooling system paired with premium cast iron ensures uninterrupted operation in harsh conditions.

With cast iron construction, you can ensure durability in heavy-duty operations. With the Pro Model’s 260 bar pressure rating, you can handle industrial workloads exceeding industry benchmarks.

Frequently asked questions

Which Cummins engine models is the ISX QSX15 Bare Cylinder Head (4962731) compatible with?
How do I maintain the cast iron cylinder head to ensure longevity?
Cast Iron vs. Steel Cylinder Heads: Which is better for diesel engines?
Can this cylinder head be customized for alternative fuel types?
Is the material of this cylinder head certified for heavy-duty use?
What applications is the Cummins ISX QSX15 cylinder head best suited for?
Does this bare cylinder head include installation hardware?
What sets this cylinder head apart from generic aftermarket parts?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Material (Cast Iron)	Heavy machinery, trucks, construction	Cast iron construction (ASTM A48 Class 30B)	▲ Industry Standard: Standard durability Our Base: 300 MPa tensile strength Our Advanced: 350 MPa (▲17% stronger)	Heavier than aluminum alternatives (≈8.5 kg/cylinder head)
Engine Type (Diesel)	Long-haul transport, industrial equipment	6-cylinder inline diesel engine (ISO 8178 compliance)	▲ Industry Standard: 400 Nm torque Our Base: 450 Nm Our Advanced: 500 Nm (▲25% over Base)	Higher emissions without aftertreatment (EPA Tier 4 required for Advanced)
Cylinder Head Design	High-torque applications	Modular valve train (SAE J1939 compatible)	▲ Industry Standard: 3 valve adjustments Our Base: 5 adjustments Our Advanced: 7 adjustments (▲40% flexibility)	Complex installation for non-modular systems
Warranty Coverage	Commercial fleets, OEM partnerships	Standard 6-month warranty (extendable to 24 months with service plan)	▲ Industry Standard: 12-month coverage Our Base: 6 months Our Advanced: 18 months (▲50% longer)	Extended warranties require proof of maintenance logs
Maintenance Accessibility	Frequent service environments	Tool-free access to valve components (IP67 dust/water resistance)	▲ Industry Standard: 2-hour service time Our Base: 1.5 hours Our Advanced: 1 hour (▲66% faster)	Limited to trained technicians due to precision alignment requirements
Emissions Compliance	Urban zones with strict regulations	EPA Tier 4B certification (NOx < 0.4 g/kW-hr, PM < 0.02 g/kW-hr)	▲ Industry Standard: Tier 3 compliant Our Base: Tier 4A Our Advanced: Tier 4B (▲Full regulatory compliance)	Higher cost for advanced catalytic converters