Product Details

Product Overview

This is a high-quality, brand new engine piston (Part Number: 5258754) specifically designed for the Cummins ISF3.8 diesel engine. As a critical component of the engine’s combustion system, this piston ensures optimal compression and efficient power output. We are a leading global supplier of Cummins diesel engine parts, offering worldwide shipping and serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America. Our inventory supports B2B buyers requiring reliable, OEM-standard replacement parts for fleet maintenance and engine rebuilding.

Key Features & Benefits

• OEM Standard Quality: Manufactured to meet or exceed original Cummins specifications for a perfect fit and reliable performance.
• Durable Construction: Made from high-strength aluminum alloy, designed to withstand high temperatures and pressures within the ISF3.8 combustion chamber.
• Precision Engineering: Features accurately machined ring grooves and pin bore for reduced friction and extended engine life.
• Improved Combustion: Optimized piston crown design ensures efficient fuel burn, contributing to better fuel economy and lower emissions.
• Direct Replacement: A direct bolt-in replacement part, simplifying the overhaul process for mechanics and reducing downtime.

Technical Specifications

OEM Cross-Reference

This piston is a direct cross-reference for the following OEM part numbers:

• Cummins: 5258754

Note: This is the original OEM number. No other cross-references are available for this specific ISF3.8 piston.

Compatibility

This part is specifically designed for the following engine applications:

• Engine: Cummins ISF3.8 (3.8L Diesel)
• Vehicle Applications: Light-duty trucks, buses, and industrial equipment powered by the ISF3.8 engine, commonly found in Foton, Dongfeng, and other Chinese commercial vehicle brands.

Global Supply & Distribution

We are a dedicated exporter of Cummins engine parts with a robust global logistics network.

• Worldwide Shipping: We ship directly to your port or warehouse via sea, air, or express courier (DHL, FedEx, UPS).
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Singapore, Indonesia), Middle East (UAE, Saudi Arabia), and South America (Brazil, Chile).
• Fast Delivery: Stock items are dispatched within 24-48 hours. Standard shipping to major ports (e.g., Rotterdam, Los Angeles, Shanghai) takes 7-15 days.
• Trade Compliance: We ensure all documentation (Commercial Invoice, Packing List, Bill of Lading) is accurate for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Testing: Each piston undergoes rigorous dimensional and material testing before shipment to guarantee a perfect fit and long service life.
• Warranty: We offer a 6-month warranty against manufacturing defects. Customer satisfaction is our priority.

FAQ

Q1: Is this piston a direct replacement for my Cummins ISF3.8 engine?
A: Yes, part number 5258754 is the OEM piston for the Cummins ISF3.8 engine. It is a direct, bolt-in replacement. Please confirm your engine model is ISF3.8 before ordering.

Q2: Does this piston come with piston rings and a pin?
A: This listing includes the piston only (Part # 5258754). Piston rings and the wrist pin are typically purchased separately. Please check your engine’s requirements or contact us for a complete piston kit if needed.

Q3: What vehicles use the Cummins ISF3.8 engine?
A: The ISF3.8 is widely used in Chinese commercial vehicles, including the Foton Auman, Dongfeng Tianjin, and various light-duty truck and bus models. It is also used in some industrial and agricultural equipment.

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 .