0R7138 S300W030 Turbocharger Core for CAT 3126 (Ref 1363973)

The 0R7138 S300W030 core is an aftermarket replacement CHRA for Caterpillar CAT 3126 and 3116 engines. This turbocharger core serves as a reference application for CAT 938G, CAT BUS, and industrial marine models, with OEM reference 1363973 for fitment verification.

Key Specifications

• Part Number: 0R7138
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: S300W030
• OEM Reference Numbers: 1363973, 169040, 178167, 1458884, 169038, 169057, 169489, 169603
• Packing Dimensions: 21 x 23 x 26 cm
• Gross Weight: 8 kg
• Image Availability: Not available

This core is designed for Caterpillar applications, including CAT 938G, CAT BUS, and industrial engines. Verify the specific engine code and turbo configuration before ordering.

Application & Compatibility

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

• Caterpillar > CAT > CAT 938G > CAT 3126
• Caterpillar > CAT > CAT BUS > CAT 3126 330HP
• Caterpillar > CAT > CAT INDUSTRIAL ENGINE > 3116 3126
• Caterpillar > CAT > CAT MARINE > CAT 3126 350HP
• Caterpillar > 3116 > 3116TA

This S300W030 core is listed for Caterpillar applications including CAT 938G, CAT BUS, and industrial engines. It is associated with CAT 3126 and 3116 engine codes, including 3126 330HP and 3116TA variants. Use OEM reference numbers such as 1363973, 169040, and 178167 to verify fitment against your specific unit. Confirm the engine displacement, turbo configuration, and production year before ordering. These application paths serve as reference clues for B2B buyers and repair shops to identify the correct replacement CHRA for their fleet or rebuild projects.

Technical Notes

The S300W030 turbo model is associated with Caterpillar 3126 and 3116 engine applications. This core component is a reference application for CAT 938G, CAT BUS, and industrial marine units. Buyers should verify the specific engine displacement, turbo configuration, and production year before ordering. Use the supplied OEM reference numbers, such as 1363973 and 169040, to confirm fitment against your existing unit. Technical fitment support is available to assist with verification of part number 0R7138 and related engine codes.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 0R7138 S300W030 core. Technical fitment support is available to verify part number, engine code, and OEM reference numbers such as 1363973 before ordering. This service helps confirm the correct replacement CHRA for CAT 3126 and 3116 applications. Inquire for bulk order details and pre-shipment inspection options to ensure the core matches your specific fleet or rebuild requirements.