Click image to zoom
318398 Repair Kit for S4TW-509 Turbocharger – CAT Marine 3208 425HP
Subtotal: US$ 30.00
Send an InquiryThis aftermarket repair kit (Part No. 318398) is designed for the restoration of S4TW-509 turbochargers, commonly associated with CAT Marine 3208 425HP engine applications. It serves as a replacement application for maintenance and rebuild tasks, providing necessary components to restore turbocharger function.
Key Specifications
- Part Number: 318398
- Product Type: Repair Kit
- Turbo Model: S4TW-509
- OEM Reference Numbers: 318399
- Packing: 30x20x4 cm Carton
- Gross Weight: 0.5 kg
- Image Available: Yes
Application & Compatibility
This kit is listed as a replacement application for S4TW-509 turbochargers found in CAT Marine 3208 425HP engines. The OEM reference number 318399 is provided to assist in identifying the correct turbocharger configuration. Turbocharger setups can vary by engine revision and production year. Always verify your specific part number, engine code, and vehicle application before ordering. Direct fitment is not guaranteed for all variants without prior verification.
Technical Notes
Repair kits typically contain seals, bearings, and other wear items required for turbocharger maintenance. Ensure the kit matches your specific S4TW-509 model configuration. If you are unsure about the technical configuration or installation requirements, contact our technical support team for fitment assistance. Do not assume universal compatibility across all S4TW series turbos.
B2B Supply
We offer volume pricing for bulk orders and worldwide shipping for B2B customers. Our service includes technical fitment support to help prevent ordering errors. Contact us for current stock availability and custom quotes for repair kits and turbocharger parts.
Product FAQ
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.