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315791 S3B Turbocharger Core for Volvo Penta TWD1030
Aftermarket 315791 S3B turbocharger core assembly for Volvo Penta TWD1030 applications. Verify part number, engine code, and vehicle application before ordering. Technical fitment support and worldwide shipping available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Subtotal: US$ 122.00
Send an InquiryThis aftermarket 315791 S3B turbocharger core assembly is a replacement CHRA unit for Volvo Penta TWD1030 marine engine applications. It includes the central bearing housing, compressor wheel, and turbine wheel, intended for repair shops and fleet buyers seeking a direct rotating assembly replacement. Verify part number, engine code, and specific turbo configuration against your equipment before ordering to ensure correct fitment.
Key Specifications
- Part Number: 315791
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: S3B
- Gross Weight: 7 kg
- Application Clue: Volvo Penta TWD1030
- OEM Reference Numbers: Not provided in input; verify against your equipment records
- Packing: Not specified
- Image Availability: Yes, high-resolution studio shots showing compressor and turbine wheels
This core assembly is a rotating unit intended for replacement of the central bearing housing and wheels. Buyers should confirm the S3B model designation and 315791 part number against their specific Volvo Penta TWD1030 engine configuration before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- VOLVO > VOLVO PENTA > VOLVO TWD1030
This core is listed for reference application to the Volvo Penta TWD1030 marine engine. The S3B turbo model designation and part number 315791 serve as primary identifiers for buyers verifying fitment against their specific equipment. Since no OEM reference numbers are provided in the input, buyers should cross-check the S3B model and 315791 part number against their engine records or existing turbocharger markings. Confirm the production year and specific turbo configuration of the TWD1030 engine before ordering to ensure the replacement application matches the required rotating assembly.
Technical Notes
The S3B core assembly features a central bearing housing connecting the compressor and turbine wheels, with visible mounting flanges on both sides. The metallic finish and curved blade geometry are visible in the provided studio images. No specific material grade, performance specifications, or VNT configuration details are confirmed in the input data. Buyers should verify the S3B model designation and 315791 part number against their Volvo Penta TWD1030 engine records to confirm the correct rotating assembly replacement.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 315791 S3B core. Technical fitment support is available to help verify the part number against your Volvo Penta TWD1030 equipment records. Worldwide shipping is offered for this aftermarket replacement assembly. Contact our team to confirm specific engine configurations and request a quote for bulk orders.
Product FAQ
VOLVO and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by VOLVO.
Compatibility This core is listed for reference application to Volvo Penta TWD1030. Buyers must verify part number 315791, engine code, production year, and specific turbo configuration against their equipment before ordering. No OEM authorization is implied.
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Frequently Asked Questions
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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.
