Cummins ISL9 QSC Piston with Pin 5302848 | Heavy Duty Diesel Engine Parts

Product Details

Product Overview

This high-quality Piston with Pin (OEM 5302848) is a direct replacement for the Cummins ISL9 and QSC diesel engine series. Designed for heavy-duty performance, this piston ensures reliable combustion, reduced friction, and extended service life. We are a global supplier with extensive experience shipping to North America, Europe, the Middle East, Asia-Pacific, and South America, ensuring fast delivery to major industrial hubs and ports.

Key Features & Benefits

• Premium Durability: Manufactured from high-strength alloy steel for the piston pin and wear-resistant cast iron for the piston body, ensuring resistance to high temperatures and pressures.
• Precision Engineering: CNC machined to exact OEM specifications (5302848) for a perfect fit, reducing installation time and preventing premature wear.
• Enhanced Performance: Optimized ring groove design and pin surface finish reduce friction, improving fuel efficiency and engine power output.
• Rigorous Testing: Each unit undergoes dimensional inspection, hardness testing, and surface finish analysis to guarantee reliability in demanding applications.

Technical Specifications

OEM Cross-Reference

This piston assembly directly replaces the following OEM numbers:

• Cummins: 5302848
• Alternative Part Numbers: 5302848 (Interchangeable with other OEM variants)

Note: Always verify your engine’s specific serial number for compatibility.

Compatibility

• Engine Models: Cummins ISL9, QSC (8.9L)
• Vehicle Applications: Heavy-duty trucks, buses, construction equipment, and industrial machinery utilizing these engine platforms.
• Year Ranges: Typically compatible with models manufactured from 2007 onward (confirm with your engine serial number).

Global Supply & Distribution

We offer worldwide shipping with a strong logistics network supporting:

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (China, Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia, Qatar), and South America (Brazil, Chile).
• Fast Delivery: Expedited shipping to major ports (e.g., Rotterdam, Shanghai, Los Angeles) and industrial centers.
• Trade Compliance: Experienced in international export documentation and customs clearance for diesel engine parts.

Quality Assurance

• Manufacturing Standards: Produced under ISO 9001:2015 certified facilities with strict process control.
• Certifications: Meets or exceeds OEM specifications for material hardness, thermal expansion, and fatigue resistance.
• Warranty: Standard 12-month warranty against manufacturing defects. Extended warranty options available upon request.
• Testing: 100% dimensional inspection, surface finish check, and pin fitment test before shipment.

FAQ

Q1: Is this piston pin included, and is it pre-lubricated?

Yes, the piston pin is included in this assembly. It is supplied clean and dry, ready for installation. We recommend applying a light coat of clean engine oil to the pin and piston bore during assembly to ensure proper initial lubrication.

Q2: Will this part fit my Cummins ISL9 engine built in 2010?

This part (5302848) is designed for the Cummins ISL9 and QSC series. While it generally fits models from 2007 onward, we strongly advise checking your engine’s serial number against the OEM parts catalog to confirm compatibility, as minor design revisions may have occurred during the production run.

Q3: What is the recommended installation procedure for this piston?

We recommend professional installation by a qualified diesel mechanic. Key steps include: cleaning the cylinder bore, ensuring proper ring gap orientation, using a piston ring compressor, and torquing the connecting rod bolts to the manufacturer’s specifications. Always consult the Cummins service manual for your specific engine model.