Mahle C7 Piston 238-2720 For Cat 325D 329D Excavator 80mm Combustion Chamber Caterpillar Engine

Product Details

Product Overview

This is a genuine-quality Mahle C7 piston, specifically designed for use in Caterpillar 325D and 329D excavator engines. The piston features an 80mm diameter and a precisely engineered combustion chamber, matching the specifications required for the Cat C7 diesel engine platform.

As a direct replacement part, it is manufactured to the highest standards, ensuring reliable performance and long service life in demanding earthmoving applications. This piston is commonly used for engine overhauls and rebuilds on Caterpillar machinery, providing a perfect fit and restoring engine compression and power output.

Key Features & Benefits

• Precision Engineering: Manufactured by MAHLE, a world leader in engine component technology, ensuring exact tolerances and material composition for the Cat C7 engine.
• Direct Fit Replacement: Designed as a direct OEM replacement for part number 238-2720, eliminating the need for modifications during installation.
• Optimized Combustion: The 80mm diameter and specific combustion chamber design support efficient fuel burn, reducing emissions and improving fuel economy.
• Durable Construction: Built from high-strength materials to withstand the extreme temperatures and pressures of a diesel engine, providing a long service life.
• Enhanced Reliability: New, unused condition guarantees maximum engine performance and reduces the risk of downtime compared to refurbished or generic parts.
• Global Compatibility: Commonly used in Cat 325D and 329D excavators, as well as other machinery powered by the Caterpillar C7 engine.

Technical Specifications

OEM Cross-Reference

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

• Caterpillar OEM: 238-2720
• MAHLE Reference: C7

Please verify your engine model and existing piston specifications to ensure compatibility before purchase.

Compatibility

This piston is commonly used for the following applications:

• Engine: Caterpillar C7
• Excavator Models: Cat 325D, Cat 329D

Note: This part may also fit other Caterpillar machinery using the C7 engine. Always cross-reference your existing part number for best fitment confidence.

Global Supply & Distribution

We offer worldwide shipping and supply to major industrial markets, including North America, Europe, the Middle East, Southeast Asia, and Australia. Our logistics network ensures fast and reliable delivery to major ports and industrial centers.

With extensive export experience, we comply with all international trade regulations to ensure smooth customs clearance. We are a trusted partner for heavy equipment dealers, repair shops, and fleet operators globally.

Quality Assurance

• Manufacturing Standard: Produced to MAHLE’s stringent OE-quality standards, using precision casting and machining processes.
• Warranty: 3-month warranty against manufacturing defects.
• Testing: Each unit is inspected for dimensional accuracy and material integrity before shipment.
• Packaging: Supplied in original MAHLE packaging to ensure protection during transit.

FAQ

Q1: Is this piston a direct fit for my Cat 325D excavator?

Yes, this MAHLE C7 piston is designed as a direct replacement for the Cat 325D and 329D models equipped with the Caterpillar C7 engine. However, we recommend verifying your engine serial number and existing piston part number (238-2720) to confirm compatibility before installation.

Q2: What is included in the purchase? Does it come with rings and a pin?

This listing is for the piston only. Piston rings, wrist pins, and circlips are not included and must be purchased separately. Please check your engine’s requirements and order any additional components needed for a complete overhaul.

Q3: How should I store this piston before installation?

Store the piston in a clean, dry environment, away from moisture and extreme temperatures. Keep it in its original MAHLE packaging until installation to protect the machined surfaces and ring grooves from damage or contamination.