9Y9198 S4TW-509 Turbocharger Core for CAT 3208 Marine

This aftermarket turbocharger core FOR 9Y9198 (S4TW-509) serves as a replacement application for CAT 3208 425HP marine engines. Designed for rebuilders and fleet maintenance, this CHRA unit references OEM numbers such as 0R6605 and 178232 to help confirm fitment. Verify your specific engine serial number and turbo configuration before ordering to ensure correct application.

Key Specifications

This S4TW-509 turbocharger core is engineered for CAT 3208 425HP marine applications. The unit weighs approximately 12 kg, facilitating handling during rebuild processes. It serves as an aftermarket replacement reference for part number FOR 9Y9198. Key OEM reference numbers include 0R6605, 178232, 198103, 315629, and 7E0262. These identifiers help buyers cross-reference their existing turbocharger assemblies. Always verify the specific engine serial number and turbo model against these references. This ensures the core matches your marine engine's requirements. Proper identification prevents installation errors and downtime.

Application & Compatibility

This core is listed for CAT 3208 425HP marine engine applications. Buyers should verify the specific engine serial number and turbo model against the provided OEM reference numbers, such as 0R6605 and 178232, to ensure correct application. reference checking these identifiers helps confirm that the S4TW-509 core matches your existing assembly. Always check your engine documentation before ordering to avoid fitment issues.

Technical Notes

This S4TW-509 core assembly requires careful inspection of shaft runout and bearing clearance before installation. Verify that the compressor and turbine wheels rotate freely without binding or excessive play. Check all mounting flanges for cracks or deformation that could affect sealing. Ensure the oil supply and drain ports are clean and unobstructed to prevent lubrication failure. Proper handling prevents damage to precision components during the rebuild process.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this S4TW-509 core. Worldwide shipping is available for marine engine rebuilders and distributors. Our technical team provides fitment support to verify OEM references like 0R6605 and 178232. Contact us to confirm specifications for your CAT 3208 application. We assist with part number verification to ensure correct replacement selection. Bulk orders are processed efficiently for fleet maintenance needs. Verify engine details before placing your order.