Cummins 6L Engine Piston 4636397 / 4993614-00 Heavy Duty Diesel Engine Spare Parts

Product Details

Product Overview

This high-quality 6L Engine Piston with part numbers 4636397 and 4993614-00 is a direct replacement component designed for Cummins 6L diesel engines. Manufactured to meet or exceed OEM specifications, this piston is ideal for heavy-duty applications in construction, mining, agriculture, and industrial machinery. We ship globally to major markets including North America, Europe, the Middle East, Southeast Asia, and Australia, ensuring fast and reliable delivery to your location.

Key Features & Benefits

• Premium Material: Constructed from high-strength aluminum alloy for exceptional durability and heat resistance.
• Precision Engineering: CNC-machined to exact OEM tolerances, ensuring perfect fitment and optimal engine performance.
• Enhanced Durability: Features reinforced ring grooves and a robust skirt design to withstand high combustion pressures and reduce wear.
• Improved Efficiency: Optimized piston profile reduces friction and improves fuel combustion, leading to lower fuel consumption.
• Reliable Performance: Rigorously tested for thermal stability and mechanical strength, providing long service life even under the most demanding conditions.

Technical Specifications

OEM Cross-Reference

This piston is a direct replacement for the following OEM part numbers:

• Cummins: 4636397, 4993614-00
• Alternative Numbers: 4636397RX, 4993614RX (Replacement/Aftermarket equivalents)

Compatibility

This piston is specifically designed for the Cummins 6L engine series, commonly found in:

• Heavy-Duty Trucks: Various models from Kenworth, Peterbilt, Freightliner, International
• Construction Equipment: Excavators, bulldozers, wheel loaders (e.g., Komatsu, Caterpillar models using Cummins 6L)
• Industrial & Marine: Generator sets, pumps, and marine propulsion systems

Note: Please verify your specific engine model and serial number to ensure complete compatibility.

Global Supply & Distribution

We are a trusted supplier of diesel engine parts to a global clientele. Our logistics network ensures efficient shipping to:

• North America: Ports of Los Angeles, Houston, New York, Vancouver
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Dubai, Sydney
• Middle East & Africa: Jebel Ali, Durban, Lagos

We offer flexible shipping options including FOB, CIF, and EXW. All exports comply with international trade regulations and customs documentation is handled professionally.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities.
• Testing: Each piston undergoes dimensional inspection, material hardness testing, and thermal shock analysis.
• Certification: We provide Material Test Certificates (MTC) upon request.
• Warranty: 12-month warranty against manufacturing defects.

FAQ

1. Is this piston a direct fit for my Cummins 6L engine?

Yes, this piston (4636397 / 4993614-00) is a direct OEM replacement for the Cummins 6L engine. However, we always recommend verifying your engine’s serial number and comparing the piston’s physical dimensions (diameter, pin height) before installation to ensure a perfect match.

2. What is the recommended installation procedure?

Installation should be performed by a qualified diesel mechanic. Ensure the cylinder bore is clean and within specifications. Use new piston rings and lubricate the piston skirt and rings with clean engine oil during assembly. Always follow the engine manufacturer’s torque specifications for connecting rod bolts.

3. How should I maintain this piston for maximum lifespan?

Regular maintenance is key. Use high-quality engine oil and filters as per the manufacturer’s schedule. Avoid over-fueling and excessive engine loads. Monitor engine temperature and oil pressure. If you notice excessive blow-by or oil consumption, inspect the piston and rings for wear at the earliest opportunity.