Product Overview

This is a high-quality replacement piston engineered for Caterpillar C7 diesel engines, specifically used in E325d and E329d excavators. As a leading global supplier of heavy-duty engine components, we provide reliable spare parts to major industrial markets worldwide, ensuring your equipment maintains peak performance and uptime.

Key Features & Benefits

• Premium Material & Construction: Manufactured from high-grade aluminum alloy for optimal strength-to-weight ratio, thermal conductivity, and resistance to high combustion pressures.
• Precision Engineering: Machined to exact OEM specifications to ensure perfect fitment, correct compression ratio, and smooth operation within the cylinder liner.
• Enhanced Durability: Features advanced skirt coatings and ring groove hardening to minimize wear, reduce friction, and extend service life under demanding conditions.
• Performance Guarantee: Direct replacement designed to restore original engine power, fuel efficiency, and emission performance.
• Rigorous Quality Control: Each piston undergoes dimensional inspection and quality checks to meet or exceed industry standards for reliability.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar: 238-2698, 238-2720

Always verify part numbers against your engine serial number or existing component for absolute compatibility before ordering.

Compatibility

This piston is designed for use in Caterpillar C7 diesel engines installed in the following machinery:

• Excavators: Caterpillar E325d, Caterpillar E329d

Note: Compatibility can vary based on engine serial number and specific configuration. Consult your equipment manual or contact our technical support for verification.

Global Supply & Distribution

We are a trusted partner in the global heavy equipment aftermarket, supporting operations across six continents.

• Worldwide Shipping: We export via air and sea freight from major Asian ports to key industrial hubs in North America (USA, Canada), Europe (Germany, UK, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore), and South America.
• Fast Delivery Network: Leveraging established logistics partnerships, we ensure timely delivery to major ports and inland distribution centers. Stock availability allows for rapid dispatch.
• International Trade Expertise: Our documentation and processes are compliant with international export regulations, ensuring smooth customs clearance for B2B clients.

Quality Assurance

Our commitment to quality ensures you receive a component you can depend on for critical engine rebuilds.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery and metallurgical processes.
• Comprehensive Testing: Components are subject to material analysis, hardness testing, and precise dimensional verification.
• Warranty: Backed by a standard warranty against manufacturing defects. Please inquire for specific warranty terms applicable to your region.

FAQ

Q1: Is this piston sold as a single unit or as a set?
A1: This listing is for a single piston. For a complete engine overhaul, a full set matching the number of cylinders in your C7 engine is required. Please contact us for set pricing and availability.

Q2: Do I need to purchase piston rings separately?
A2: Yes, this piston is typically sold without rings. Piston rings, pins, and retainers are often sold as separate kits or components. We offer compatible ring sets—please inquire for the correct matching kit for this 238-2698 piston.

Q3: What other components should I inspect or replace when installing this new piston?
A3: For optimal engine life and performance, we strongly recommend inspecting and potentially replacing the corresponding cylinder liner, connecting rod bearings, wrist pin, and piston rings during assembly. Always follow the manufacturer’s recommended rebuild procedures and clearance specifications.

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 .