Product Overview

This is a high-performance OEM-specification piston designed specifically for the Cummins NT855 diesel engine. As a leading supplier of heavy-duty engine components, we provide reliable parts for the global aftermarket, serving major industrial and commercial vehicle markets worldwide. This piston is engineered to restore original performance and durability to your equipment.

Key Features & Benefits

• Original Performance Quality: Manufactured to meet or exceed original equipment specifications, ensuring optimal compression, power output, and fuel efficiency.
• Precision OEM Size: Built to exact OEM dimensions for a perfect fit and seamless installation, eliminating the need for modifications.
• Enhanced Durability: Constructed from high-grade materials to withstand the high-pressure and thermal stresses of heavy-duty diesel operation.
• Comprehensive Compatibility: Direct replacement part for a wide range of heavy machinery and commercial vehicles powered by the NT855 engine.
• Rigorous Quality Control: Each piston undergoes stringent inspection and testing to guarantee reliability and longevity.

Technical Specifications

OEM Cross-Reference

Primary OEM Part Number: 3095738

This part is a direct replacement for the genuine Cummins piston. Always verify the part number stamped on your original component for confirmation.

Compatibility

This piston is designed for the Cummins NT855 diesel engine. It is suitable for a vast array of heavy-duty equipment applications, including but not limited to:

• Earthmoving & Construction: Excavators, Bulldozers, Loaders
• Commercial Transportation: Trucks, Buses
• Material Handling: Forklifts
• Industrial & Agricultural Machinery

For specific year/model fitment, please consult your engine service manual or contact our technical support with your engine serial number.

Global Supply & Distribution

We are a trusted partner in the global heavy-duty parts supply chain. Our logistics network ensures efficient delivery to key industrial regions:

• Major Markets Served: North America, Europe, Asia-Pacific, Middle East, Africa, and South America.
• Fast Port Delivery: We expedite shipments to major international ports including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• Export Expertise: With extensive experience in international B2B trade, we handle all export documentation, customs compliance, and Incoterms professionally to ensure smooth transactions.
• Bulk & Wholesale: We cater to distributors, workshops, and fleet operators with flexible order quantities and competitive wholesale pricing.

Quality Assurance

Our commitment to quality ensures you receive a reliable component for critical engine rebuilds.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machining and metallurgy.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Every batch is subject to machinery test reports and video outgoing-inspection protocols to verify dimensional accuracy, material integrity, and performance characteristics.

FAQ

Q: How do I confirm this piston will fit my specific Cummins NT855 engine?
A: The surest method is to cross-reference the part number. This piston replaces OEM number 3095738. We recommend checking this number against your engine’s parts manual or the number on your original piston. Providing your engine serial number to our team can also ensure precise compatibility.

Q: Is this piston sold as a single unit or as a set for the entire engine?
A> This listing is for a single piston. For a complete engine overhaul, you will need to purchase a set matching the number of cylinders in your NT855 engine block. Please contact us for volume pricing on full sets.

Q: What documentation and support do you provide with the part?
A> We provide all necessary commercial documentation (Packing List, Commercial Invoice, Certificate of Origin). Technical support is available for fitment questions. As stated in our Quality Assurance, machinery test reports are available to verify the product meets specification standards.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .