Brand New 6151-12-1101 Engine Cylinder Head for Komatsu PC400, PW400MH Excavators

   Thank you for choosing SPARKLING MACHINERY. 
   The 6151-12-1101 cylinder head is cast from dense alloy grey iron and precision-machined to ensure flat sealing surfaces and optimal coolant flow patterns. Engineered to resist thermal cracking and combustion gas distortion, it features induction-hardened valve seat inserts and pre-machined valve guide bores. Overhauling a cracked, warped, or valve-dropped engine with this direct-fit cylinder head restores compression ratios, stops coolant-to-oil cross-contamination, and eliminates white/blue exhaust smoke.

The SPARKLING MACHINERY NEW 6151-12-1101 CYLINDER HEAD Photo:

The SPARKLING 6151-12-1101 Engine Cylinder Head is a brand-new replacement component designed for compatible Komatsu PC400 and PW400MH excavators. As a critical part of the engine combustion system, the cylinder head helps seal the combustion chamber and supports the correct operation of valves, injectors, and cooling passages. Replacing a worn or damaged cylinder head can help restore engine performance and reduce the risk of unplanned downtime.

Product Specifications
- Part Number: 6151-12-1101
- Product Type: Engine Cylinder Head
- Condition: Brand New
- Application: Komatsu PC400, PW400MH excavators
- Category: Excavator engine components

Key Features and Advantages
- Reliable replacement solution: Manufactured for excavator engine repair and maintenance applications.
- Precision-focused production: Designed to support accurate assembly and proper alignment with related engine components.
- Durable performance: Suitable for demanding construction, mining, and earthmoving environments when correctly installed and maintained.
- Helps improve operating reliability: A properly functioning cylinder head supports stable combustion, cooling, and engine operation.
- Cost-effective alternative: Helps reduce equipment maintenance costs while providing a dependable replacement option.
- Professional support: SPARKLING MACHINERY provides technical consultation and assistance with product selection.

Before ordering, please confirm the part number, excavator model, engine model, and mounting details to ensure compatibility. Professional installation is recommended, including inspection of the gasket, valves, injectors, cooling passages, and related components.

Founded in 2013, SPARKLING MACHINERY specializes in high-quality excavator parts, including engine components, hydraulic parts, undercarriage systems, electrical components, cabs, and accessories for Komatsu, Caterpillar, Hitachi, Volvo, and other leading brands. Through strict quality control, competitive pricing, and continuous service, we help customers maintain reliable equipment performance.