04258455 101mm Std Piston Assembly For Deutz 2012 BF4M2012 BF6M2012 TCD2012 2V Volvo D4D D6D Engine

Product Details

Product Overview

This is a high-quality 101mm standard size piston assembly, identified by the OEM part number 04258455. Designed for precision engineering, this component is a direct replacement for pistons used in the Deutz 2012 series and select Volvo industrial engines. It is commonly utilized in heavy-duty applications such as excavators, loaders, and generator sets where reliable engine performance is critical.

The piston assembly is supplied complete with a piston pin and clips, ensuring a ready-to-install solution for engine overhauls. While primarily associated with the Deutz BF4M2012, BF6M2012, and TCD2012 2V models, it also serves as a compatible replacement for Volvo D4D and D6D engine applications. Please verify your engine’s specific requirements before purchase to ensure a correct fit.

Key Features & Benefits

• Precision Fit: Manufactured to a standard 101mm diameter with exact specifications to match OEM requirements for Deutz 2012 and Volvo D4D/D6D engines.
• Durable Material: Constructed from high-strength aluminum alloy with an Alfin insert in the ring groove area, providing superior thermal resistance and longevity in high-temperature combustion environments.
• Complete Assembly: Includes the piston, wrist pin (38mm x 76mm), and retaining clips, eliminating the need to source separate components for installation.
• Engineered Combustion: Features a 61mm combustion chamber bowl designed to optimize fuel mixing and combustion efficiency, contributing to improved power output and reduced emissions.
• Rigorous Testing: Each piston assembly undergoes outgoing inspection to verify dimensional accuracy and material integrity, ensuring consistent quality across all units.
• Reliable Supply: Backed by a 6-12 month warranty against manufacturing defects, offering peace of mind for workshop rebuilds and fleet maintenance operations.

Technical Specifications

OEM Cross-Reference

This piston assembly is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• 04258455 (Primary OEM Number)
• 04258367
• 04258457
• 04258456
• 04501366
• 40289600

These cross-references ensure compatibility across various engine platforms and production years. Always confirm your existing part number against this list before ordering.

Compatibility

This piston assembly is commonly used for the following engine models and applications:

• Deutz Engines: BF4M2012, BF6M2012, TCD 2012 2V (2-Valve)
• Volvo Engines: D4D, D6D
• Common Applications: Excavators, wheel loaders, bulldozers, agricultural tractors, and industrial generator sets.

Note: Fitment is inferred based on engine model cross-reference. Verify your specific engine serial number and piston dimensions prior to installation.

Global Supply & Distribution

We maintain a robust global supply chain to serve B2B customers across major industrial markets. Our inventory is strategically stocked to ensure fast dispatch to ports and logistics hubs worldwide.

• North America: Regular shipments to Los Angeles, Houston, and New York for distribution across the USA, Canada, and Mexico.
• Europe: Direct delivery to Rotterdam, Hamburg, and Antwerp for rapid inland distribution to Germany, France, the UK, and Scandinavia.
• Asia-Pacific: Efficient logistics to Singapore, Shanghai, and Sydney serving the Asia-Pacific mining and construction sectors.
• Middle East & Africa: Established routes to Dubai, Jeddah, and Durban for regional heavy equipment maintenance needs.
• Trade Compliance: All shipments are handled with proper documentation for customs clearance, including commercial invoices, packing lists, and certificates of origin as required.

Quality Assurance

Quality is paramount in our manufacturing process. This piston assembly is produced in facilities that adhere to international standards for diesel engine components.

• Manufacturing Standard: Produced to meet or exceed OEM specifications for material hardness, thermal expansion, and dimensional tolerances.
• Testing Procedures: Each batch undergoes machinery test reports and video outgoing inspection to verify critical parameters like pin bore alignment and ring groove depth.
• Warranty: Covered by a 6-12 month warranty against manufacturing defects in materials and workmanship. This warranty reflects our confidence in the product’s durability under normal operating conditions.

FAQ

Q: Will this piston fit my Deutz BF6M2012 engine if I have a different piston currently installed?
A: This piston is designed as a direct replacement for the 04258455 OEM number. However, Deutz engines may have undergone revisions. You must measure your existing piston diameter (101mm), pin size (38mm x 76mm), and verify the combustion chamber depth (61mm) to confirm compatibility. Check your engine serial number against our cross-reference list for the best assurance.

Q: What is the recommended installation procedure for this piston assembly?
A: Always follow the engine manufacturer’s service manual. Key steps include: lubricating the piston pin and clips before assembly, ensuring the ring gaps are staggered correctly (typically 120 degrees apart), and using a proper ring compressor to avoid damaging the piston or cylinder wall. The Alfin insert requires no special treatment but ensure the ring grooves are clean before fitting new rings.

Q: How should I store this piston if I am not installing it immediately?
A: Store the piston in a clean, dry environment away from moisture and corrosive chemicals. Keep it in its original packaging or wrap it in oiled paper to prevent oxidation. Avoid stacking heavy items on top of the piston to prevent distortion. For long-term storage, apply a light coat of engine oil to the piston surface and pin bore.