5337-710-0003 K37-4363R 23 21 Turbocharger Core for Rolls-Royce MTU 6V396 03 857HP

This is an aftermarket replacement turbocharger core, part number 5337-710-0003 (K37-4363R 23 21), designed for Rolls-Royce MTU 6V396 03 857HP marine engines. Verify your specific engine code and OEM reference 53377100003 before ordering to ensure correct fitment.

Key Specifications

• Part Number: 5337-710-0003
• Turbo Model: K37-4363R 23 21
• Product Type: Turbocharger Core (CHRA)
• Application Clue: Rolls-Royce MTU 6V396 03 857HP Marine Engine
• OEM Reference: 53377100003
• Gross Weight: 6 kg
• Packing: Not specified
• Image Availability: Yes

This core assembly includes the central housing, compressor wheel, and turbine wheel. The visible mounting flange and central bore are standard for this series. Verify the specific engine code and OEM reference 53377100003 against your documentation to confirm the correct replacement application for your marine engine.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• ROLLS-ROYCE > ROLLS-ROYCE MTU MARINE > MTU 6V396 03 857HP

This core is listed for the Rolls-Royce MTU 6V396 03 857HP marine engine application. The part number 5337-710-0003 and turbo model K37-4363R 23 21 serve as primary identifiers for your verification process. The associated OEM reference number is 53377100003. Use this reference to cross-check against your engine documentation and existing unit nameplate. Confirm that the specific production year and turbo configuration match your requirements before placing an order. This ensures the replacement application aligns with your specific marine engine setup.

Technical Notes

The K37-4363R 23 21 core assembly features a central cylindrical housing with a large central bore and a flat mounting flange. Visible components include a light-colored compressor wheel and a dark-colored turbine wheel, both with curved blades. A hexagonal nut is visible at the top of the central shaft. Machined metal surfaces show visible grain and texture. These visual details support visual inspection during pre-shipment quality control. Verify that the physical dimensions and mounting details match your existing unit before installation. Use the visible flange and bore alignment to confirm the core is the correct K37-4363R 23 21 configuration for your Rolls-Royce MTU 6V396 03 857HP engine.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing for the 5337-710-0003 K37-4363R 23 21 core. Worldwide shipping is available for this aftermarket replacement application. Our technical fitment support team can assist with verifying the Rolls-Royce MTU 6V396 03 857HP engine application and OEM reference 53377100003. Contact us with your specific engine code and nameplate details to confirm the correct turbo configuration before placing an order.