1138319 S3BSL120 Turbocharger Core for CAT 3306

This aftermarket 1138319 S3BSL120 turbocharger core is a replacement application for CAT 3306 engines, including CAT D6G, 14G, and D6D models. Verify part number, engine code, and OEM reference numbers such as 0R6884 or 113-8319 before ordering to ensure correct fitment for your specific unit.

Key Specifications

• Part Number: 1138319
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: S3BSL120
• Application Clues: CAT 3306 engine, CAT D6G, 14G, D6D, and CAT articulated truck applications
• Packing Dimensions: 24 x 25 x 28 cm
• Gross Weight: 5.95 kg
• Representative OEM References: 0R6884, 113-8319, 167387, 178158, 2146914, 318458
• Image Availability: High-resolution front, top, and bottom views showing compressor and turbine wheels, central shaft, and cast iron mounting flange

Application & Compatibility

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

• Caterpillar > CAT > CAT D6G 14G D6D > CAT 3306
• Caterpillar > CAT > CAT ATICULATED TRUCK > 3306
• Caterpillar > CAT > CAT EARTH MOVING

This core is listed for CAT 3306 engine applications, including CAT D6G, 14G, and D6D earth moving and articulated truck models. It is associated with OEM reference numbers such as 0R6884, 113-8319, 167387, and 178158. These references serve as verification clues for your specific unit. Confirm the part number, engine code, and production year against your equipment before ordering. Technical fitment support is available to help validate the correct S3BSL120 core configuration for your fleet or repair project.

Technical Notes

The S3BSL120 core assembly features a central shaft with a hexagonal nut and a cast iron mounting flange, visible in the provided high-resolution images. Oil and coolant passages are apparent within the housing structure. Before installation, inspect the oil supply and return lines for blockages or leaks to ensure proper flow to the core. Verify that intake and exhaust paths are free of debris to prevent damage to the new assembly. Record any unusual noises, smoke, or oil leaks during the first engine start to assist with technical follow-up if needed.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 1138319 S3BSL120 core. Technical fitment support is available to help verify the correct configuration for CAT 3306 applications. Confirm part number, engine code, and OEM reference numbers such as 0R6884 or 113-8319 before placing an order. Contact our team for bulk inquiries or specific fleet requirements.