743732-0003 GTA5518L Turbine Housing Replacement for CAT C18
Aftermarket replacement turbine housing 743732-0003 for GTA5518L turbochargers. Reference application for CAT C18 engines. Verify fitment and OEM references before purchase.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 743732-0003 turbine housing is a replacement component for GTA5518L turbochargers, listed for reference application on Caterpillar CAT C18 engines and CAT 988H earth moving equipment. Verify your specific engine code, turbo configuration, and OEM reference numbers before ordering to ensure correct fitment for your unit.
Key Specifications
- Part Number: 743732-0003
- Product Type: Turbine Housing
- Turbo Model: GTA5518L
- Application Clue: Caterpillar CAT C18 engine, CAT 988H earth moving equipment
- OEM Reference Numbers: Not listed in current data; verify against your specific unit
- Packing: N/A
- Gross Weight: 0 kg (not specified)
- Image Availability: No image provided
This section lists the core identification data for the 743732-0003 turbine housing. Buyers should use these fields to cross-check their existing turbocharger configuration. Since no OEM reference numbers are supplied in the input, confirm the part number and turbo model against your specific Caterpillar C18 application before proceeding with an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT 988H EARTH MOVING > CAT C18
This 743732-0003 turbine housing is listed for reference application on Caterpillar CAT C18 engines and CAT 988H earth moving equipment. It serves as an aftermarket replacement component for GTA5518L turbochargers. Buyers should verify the specific engine code, turbo configuration, and OEM reference numbers against their unit before ordering. Fitment may vary by production year and turbo variant, so confirm the part number and application details to ensure correct installation for your specific Caterpillar equipment.
Technical Notes
The GTA5518L turbocharger is a heavy-duty unit typically associated with large displacement diesel engines such as the Caterpillar C18. When replacing the turbine housing, verify the specific turbo configuration on your unit, as variations in turbine inlet geometry or outlet flange design may exist between production years. Confirm the V-band clamp size and profile match the original housing to ensure a secure seal. Additionally, check the stud and nut thread pitches to prevent cross-threading during installation. Since no OEM reference numbers are listed in the current data, cross-check the part number 743732-0003 against your specific Caterpillar application documentation before proceeding.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 743732-0003 turbine housing. Technical fitment support is available to help verify part numbers, engine codes, and turbo configurations before ordering. For fleet parts buyers and rebuilders, we provide documentation to assist in confirming the GTA5518L application for Caterpillar C18 engines. Contact our team to request quotes or clarify specific installation requirements for your earth moving equipment.
Product FAQ
CAT 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 CAT.
Compatibility Verify part number 743732-0003, engine code CAT C18, vehicle application, and turbo configuration before ordering. This is an aftermarket replacement application; confirm OEM reference numbers and gasket/stud compatibility for your specific unit.
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