754190-0034 GTB5518B Turbocharger Core for CAT C18

This aftermarket 754190-0034 GTB5518B Core serves as a replacement turbocharger core for CAT C18 engines in earth moving equipment. It is associated with OEM reference numbers such as 754190-5034S and 757473-0007 for verification purposes. Buyers should confirm part number, engine code, and application details before ordering to ensure correct fitment for their specific unit.

Key Specifications

• Part Number: 754190-0034
• Product Type: Turbocharger Core
• Turbo Model: GTB5518B
• Gross Weight: 12 kg
• OEM Reference Numbers: 754190-5034S, 757473-0007, 757621-0003

These specifications help buyers verify the physical unit against their service records. The 12 kg gross weight serves as a baseline check for the correct component size. reference checking the part number and representative OEM numbers ensures the core matches the specific turbocharger configuration required for the application.

Application & Compatibility

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

• Caterpillar > CAT > CAT EARTH MOVING
• Caterpillar > CAT > CAT 988H EARTH MOVING > CAT C18

This core is listed for Caterpillar CAT C18 engines, with specific application clues pointing to CAT 988H earth moving equipment. The product is associated with 13 OEM reference numbers, including 754190-5034S, 757473-0007, and 757621-0003, which serve as verification points for buyers. These references help confirm the correct turbocharger configuration for your specific unit. Because application paths are provided as clues rather than confirmed fitment data, buyers must verify the part number, engine code, and production year against their service records before ordering. Technical fitment support is available to assist with reference checking these OEM numbers against your equipment specifications.

Technical Notes

The GTB5518B is a fixed-geometry turbocharger model, meaning it does not use variable turbine geometry or an electronic actuator. Buyers should not expect VNT vanes or actuator position related electrical details on this core. For this 12 kg unit, verify the physical dimensions and mounting details against your service manual. Confirm that the compressor and turbine housing interfaces match your existing assembly. Use the 13 associated OEM reference numbers, including 754190-5034S and 757473-0007, to cross-check the specific turbo configuration required for your CAT C18 engine.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 754190-0034 GTB5518B Core. Worldwide shipping is available for distributors and fleet parts buyers. Technical fitment support is provided to help verify part number, engine code, and OEM reference numbers before ordering. Contact our sales team for a quote based on your specific quantity and application requirements.