C11 Set:

---Valve guide oem: 2604856 

---Intake valve seat oem: 2604855 

---Exhaust valve seat oem: 2241270 

Ensure long-lasting reliability for Caterpillar C11 engine with this OEM-quality valve guide (Part #2604856). Designed to meet exact factory specifications, this precision component delivers superior valve alignment and wear resistance for demanding applications.

Key Features & Benefits

• Perfect OEM Fit – Direct replacement for Caterpillar part #2604856, ensuring seamless compatibility

• High-Temperature Durability – Manufactured from premium-grade alloy to withstand extreme heat and friction

• Precision Machined – Tight tolerances (±0.003mm) guarantee smooth valve operation

• Optimized Lubrication – Special surface finish (0.2-0.4μm Ra) enhances oil retention

• Extended Service Life – Reduces valve stem wear and prevents oil leakage

Technical Specifications

• Material: High-strength bronze alloy

• Hardness: 85-95 HRB

• Temperature Resistance: Up to 650°C (1200°F)

• Compatibility: Caterpillar C11 engines

Applications

✔ Heavy-Duty Trucking – Ideal for on-highway and vocational trucks
✔ Construction & Mining – Built to endure harsh operating conditions
✔ Power Generation – Reliable performance in standby and prime power units
✔ Marine & Industrial – Durable enough for critical engine applications

Performance Advantages

• Reduces valve train wear by maintaining proper alignment

• Improves fuel efficiency through optimal compression retention

• Minimizes maintenance costs with longer service intervals

• Ensures quieter operation by reducing valve stem friction

With over 30 years of expertise in automotive parts export, we specialize in manufacturing high-precision, high-performance components for global markets. Our products meet stringent quality standards and are trusted by clients worldwide.

• Equipped with advanced testing machinery for material analysis and heat treatment verification.
• Dedicated engineering and QC teams ensure every product meets your exact specifications and performance requirements.

• Custom solutions available based on your samples or technical drawings.
• Trial orders (small quantities accepted) to facilitate smooth collaboration and build long-term partnerships.