Brand New 418-3837 Engine Piston Assembly for Caterpillar CS56B, CS68B, CS74B Compactors

   Thank you for choosing SPARKLING MACHINERY. 
   The 418-3837 / 360-3987 piston assembly is manufactured from high-strength eutectic aluminum alloy, featuring a cast-iron integrated ring carrier (Ni-Resist insert) to protect the top ring groove from high-combustion wear. Designed with a optimized crown bowl geometry for advanced common-rail injection patterns, it ensures complete fuel atomization and balanced thermal loading. Replacing worn pistons during an engine overhaul eliminates blow-by, reduces oil consumption, and restores baseline compression pressures across all cylinders.

The SPARKLING MACHINERY NEW 418-3837/360-3987 PISTON ASSY Photo:

The SPARKLING 418-3837 Engine Piston Assembly is a brand-new aftermarket replacement component designed for selected Caterpillar CS56B, CS68B, and CS74B soil compactors. It is manufactured for reliable engine performance, consistent compression, and long-term durability in demanding construction and road-building environments.

Product Specifications
- Part Number: 418-3837
- Product Type: Engine Piston Assembly
- Condition: Brand New
- Application: Caterpillar CS56B, CS68B, CS74B Compactors
- Category: Engine Components
- Compatibility: Caterpillar-compatible replacement part

Key Benefits
- Reliable replacement solution: Helps restore engine performance when the original piston assembly is worn, damaged, or no longer operating efficiently.
- Built for demanding applications: Suitable for compactors working under heavy loads, extended operating hours, and challenging jobsite conditions.
- Quality-focused manufacturing: SPARKLING applies strict production and quality-control procedures to support dimensional consistency and dependable service life.
- Cost-effective maintenance: Provides a practical alternative for equipment owners, distributors, and repair workshops seeking competitive aftermarket parts without compromising reliability.
- Professional technical support: Our team can assist with part-number confirmation, equipment compatibility, and customized sourcing solutions.

Before ordering, please confirm the machine model, engine information, serial number, and existing part number to ensure correct fitment. Product specifications may vary by production series or machine serial range.

Why Choose SPARKLING?
Founded in 2013, SPARKLING MACHINERY specializes in high-quality excavator and construction equipment parts, including engine components, hydraulic parts, undercarriage systems, electrical components, cabs, mini excavators, and accessories. Our products are compatible with major brands such as Caterpillar, Komatsu, Hitachi, and Volvo.

With global sales support, competitive pricing, strict quality management, and continuous technical service, SPARKLING is committed to helping customers reduce maintenance costs and keep equipment operating reliably.