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Product Details
Product Overview
This is a high-quality, brand new 370-7998 Piston designed for the Caterpillar C7.1 engine, commonly used in the Cat 323D3 and 320D2 excavator models. Manufactured by MAHLE, a globally recognized leader in engine component technology, this piston ensures reliable performance and long service life for heavy-duty machinery.
The piston features OEM cross-reference numbers including 370-7997, T415098, 4154315, and Perkins 131204, making it a versatile replacement part for various engine configurations. It is a direct fit replacement for the original equipment, offering a cost-effective solution without compromising on quality.
Sourced from a reliable supply chain in Shanghai, China, this piston is ideal for B2B buyers seeking genuine-grade components for fleet maintenance or aftermarket distribution. Its robust construction meets stringent international standards for diesel engine applications.
Key Features & Benefits
OEM Quality: Manufactured by MAHLE, ensuring dimensional accuracy and material integrity that matches or exceeds original specifications.
Precise Fitment: Specifically designed for Caterpillar C7.1 engines used in 323D3 and 320D2 excavators, reducing installation time and risk of compatibility issues.
Durable Construction: Built from high-strength aluminum alloy with advanced ring groove technology to withstand extreme combustion pressures and temperatures.
Comprehensive Cross-Reference: Compatible with multiple OEM numbers (370-7998, 370-7997, T415098, 4154315, Perkins 131204) for easy identification and replacement.
Lightweight Design: At just 5 kg, this piston reduces reciprocating mass, improving engine efficiency and reducing wear on connecting rods and crankshaft bearings.
100% New Condition: Brand new component with no remanufactured or refurbished parts, ensuring maximum service life and reliability.
Technical Specifications
Specification
Detail
Part Number
370-7998
Engine Model
C7.1
Type
Piston
Engine Type
Diesel
Weight
5 kg
Condition
100% New
Packaging
MAHLE Packing
Place of Origin
Shanghai, China
Warranty
3 Months
OEM Cross-Reference
This piston is a direct replacement for the following OEM part numbers, ensuring compatibility with a wide range of Caterpillar and Perkins engine applications:
Caterpillar: 370-7998, 370-7997
Perkins: 131204
Additional Numbers: T415098, 4154315
Compatibility
This piston is commonly used for the following engine and equipment applications:
Engine Models: Caterpillar C7.1 Diesel Engine
Excavator Models: Caterpillar 323D3, 320D2
Note: Fitment is based on manufacturer specifications and common industry applications. Always verify compatibility with your specific engine serial number before purchase.
Global Supply & Distribution
We offer worldwide shipping capabilities to major industrial markets, including North America, Europe, Asia-Pacific, the Middle East, and South America. Our logistics network ensures fast delivery to major ports and industrial centers, with typical transit times of 5-15 business days depending on destination.
With extensive export experience and compliance with international trade regulations, we serve B2B clients including machinery dealers, repair shops, fleet operators, and aftermarket distributors. Bulk orders and customized packaging solutions are available upon request.
Quality Assurance
This piston is manufactured under strict quality control standards by MAHLE, a Tier 1 supplier to major engine manufacturers. Each component undergoes rigorous dimensional inspection and material testing to ensure it meets OEM specifications.
We provide a 3-month warranty against manufacturing defects, with online technical support available for installation and troubleshooting. While no machinery test report or video inspection is provided individually, our quality processes ensure consistent, reliable performance in the field.
FAQ
Q: Will this piston fit my Caterpillar 323D excavator?
A: This piston is designed for the Caterpillar C7.1 engine, which is commonly used in the 323D3 and 320D2 excavator models. We recommend verifying your engine serial number and comparing it with our OEM cross-reference numbers (370-7998, 370-7997, T415098) to ensure compatibility before ordering.
Q: Can I install this piston without special tools?
A: While basic mechanical skills are sufficient, we recommend using a piston ring compressor, torque wrench, and proper lubricants during installation. For best results, have a qualified diesel mechanic perform the installation to ensure correct ring gap orientation and cylinder clearance.
Q: How should I store this piston before installation?
A: Store the piston in its original MAHLE packaging in a clean, dry environment away from moisture and extreme temperatures. Avoid removing the protective coating or handling the piston surface with bare hands to prevent corrosion. For long-term storage, keep in a climate-controlled area between 10-30°C (50-86°F).
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