Cummins Cylinder Head Gasket 4058790 – OEM Seal for Combustion Chamber Integrity
The Cummins Cylinder Head Gasket 4058790 is a precision sealing component engineered to maintain combustion pressure and fluid separation between the engine block and cylinder head. As part of the trusted line of Cummins genuine parts, this multi-layer gasket is critical for engine reliability and long-term performance. It fits a variety of diesel platforms utilizing CCEC parts architecture and ensures proper sealing in high-compression environments.
🔩 Specifications
- Part Number: 4058790
- Part Name: Cylinder Head Gasket
- Material: Multi-layer steel (MLS) construction
- Sealing Surface: Coated with heat-resistant elastomer
- Combustion Seal Type: Stainless steel fire rings
- Thickness: OEM-specific (non-adjustable)
- Condition: 100% Brand New
- Category: Engine Gaskets & Seals
- Compatibility: Suitable for select Cummins & CCEC diesel engines
- Standard: Manufactured to Cummins OEM specifications
⭐ Key Features
- Multi-layer steel (MLS) construction provides superior sealing durability
- High-strength fire ring reinforcement withstands combustion pressure
- Elastomer coating ensures fluid and gas isolation under thermal cycling
- Designed for high-load diesel applications
- Seamlessly integrates with surrounding Cummins parts and CCEC parts
⚙️ Technical Insights
- Combustion Chamber Sealing: Stainless steel fire rings maintain structural integrity at high cylinder pressures, preventing blow-by or compression loss.
- Coolant & Oil Separation: Strategically placed fluid ports and sealing layers prevent internal cross-contamination between oil, coolant, and gases.
- Thermal Expansion Control: The MLS design compensates for head/block movement during thermal expansion, preventing leaks.
- OEM Precision: Designed to ensure exact mating alignment and consistent torque application across all head bolts within Cummins genuine parts systems.
🛠 Application Scenarios
The Cummins 4058790 Cylinder Head Gasket is used in:
- Diesel truck engines requiring cylinder head rebuilds
- Generator sets using CCEC parts and Cummins-based architecture
- Marine propulsion systems exposed to temperature fluctuations
- Industrial engines with high combustion stress and long runtime
- Any engine maintenance operation prioritizing Cummins parts for quality assurance
📦 Availability
The Cummins Cylinder Head Gasket 4058790 is in stock and ready for shipment.
We provide global delivery and technical support for identifying matching Cummins genuine parts or CCEC parts.
To ensure perfect fitment, please confirm your engine serial number (ESN) before placing an order.
