9Y-4124 Caterpillar 3508 Piston | Engine Rebuild Parts

CAT 9Y-4124 Caterpillar 3508 Piston

OEM-quality piston for Caterpillar 3508 diesel engines. Transmits combustion force to the connecting rod and crankshaft while sealing the combustion chamber. Precision-cast and machined to OEM tolerances for correct bore diameter, compression height, and ring groove dimensions, ensuring optimal compression, oil control, and long service life under heavy-duty operating conditions. Essential for engine rebuild and top-end overhaul. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 9Y-4124
• Brand: Caterpillar (CAT)
• Component: Piston
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3508
• Caterpillar 3508B
• Caterpillar 3508C
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

9Y-4124 | 9Y4124 | CAT9Y4124

Why Choose Us?

• Global B2B wholesale supply
• Bulk pricing available — contact us for a quote
• Fast international shipping
• OEM & aftermarket options

Need bulk pricing or a custom quote? Submit an RFQ →