318990 S400 Turbocharger Core OM457LA

This aftermarket FOR 318990 S400 core is a replacement turbocharger component designed for Mercedes-Benz OM457LA engine applications. It serves as a reference part for buyers verifying fitment against OEM reference numbers such as 318097 and FOR 318096.

Key Specifications

• Part Number: FOR 318990
• Product Type: Core (CHRA)
• Turbo Model: S400
• Gross Weight: 10 kg
• OEM Reference Numbers: 318097, FOR 318096, FOR 318973, FOR 319317

This core is listed for Mercedes-Benz OM457LA engine applications. Buyers should verify the part number, engine code, and representative OEM reference numbers against their specific vehicle configuration before ordering.

Application & Compatibility

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

• MERCEDES-BENZ > MERCEDES-BENZ TRUCK AXOR > BENZ OM457LA 11970CC 2001
• MERCEDES-BENZ > MERCEDES-BENZ TRUCK > MERCEDES BENZ OM457LA

This S400 core is listed for Mercedes-Benz Axor trucks equipped with the OM457LA engine (11,970 cc, 2001 model year). It is also associated with general Mercedes-Benz truck applications using the OM457LA engine. Buyers should verify the part number FOR 318990 against their specific vehicle configuration and production year. Cross-check the four supplied OEM reference numbers—318097, FOR 318096, FOR 318973, and FOR 319317—to confirm fitment. Technical fitment support is available to assist with verification before ordering.

Technical Notes

The S400 core is a fixed-geometry turbocharger component. Typical configuration may include a standard turbine housing and compressor housing assembly; verify per application. Buyers should inspect the CHRA for bearing play, shaft alignment, and seal integrity before installation. Confirm that the turbine and compressor wheels are free of cracks or excessive wear. Verify the wastegate flapper valve seating and bypass port diameter against the S400 specifications. Cross-check the physical dimensions against OEM reference numbers 318097 and FOR 318096 to ensure proper fitment within the OM457LA engine bay. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the FOR 318990 S400 core. Technical fitment support is available to verify part numbers, engine codes, and OEM reference numbers before ordering. Inquire about bulk orders or specific application requirements for Mercedes-Benz OM457LA trucks. All inquiries are handled with a focus on accurate part identification and pre-shipment inspection.