9N0111 4LF302 Turbocharger Core for CAT 3306 Replacement

This aftermarket 9N0111 4LF302 turbocharger core is a replacement component designed for CAT 3306 engine applications, including CAT D6G, D7G, and 966F models. It serves as a technical fitment option for B2B buyers verifying OEM reference numbers such as 0R5925 or 178257 before ordering.

Key Specifications

• Part Number: 9N0111
• Product Type: Turbocharger Core
• Turbo Model: 4LF302
• Application Clues: CAT 3306, CAT 3306B, CAT 3306T
• Packing Dimensions: 32 x 27 x 34 cm
• Gross Weight: 9 kg
• Representative OEM References: 0R5925, 178257, 182865, 1N4366, 310128
• Image Availability: High-resolution studio views of the core assembly, including compressor and turbine wheel details.

Application & Compatibility

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

• CAT > CAT D6G 14G D6D > CAT 3306
• CAT > CAT 966F > CAT 3306B
• CAT > CAT D7G > CAT 3306T
• CAT > CAT EARTH MOVING
• CAT > CAT EARTH MOVING > f116707c-aa2a-4b8b-a054-f4cbda9e55e9
• CAT > CAT F-654 > CAT D379B

This 9N0111 core is listed for CAT 3306, 3306B, and 3306T engine applications, including CAT D6G, D7G, and 966F models. These application paths serve as reference clues for fitment verification. Buyers should confirm the specific engine code and production year, as mid-production updates may alter turbo configurations. Cross-check the OEM reference numbers on your existing unit against the 50 associated references, such as 0R5925 or 178257, to ensure the correct replacement application. Verify part number 9N0111 and vehicle details before ordering.

Technical Notes

The 4LF302 core features a central shaft with a threaded stud and hex nut, connecting the compressor and turbine wheels. Visible machining on the cylindrical housing and mounting flange supports standard installation procedures. Buyers should inspect the mounting flange for two threaded holes and a central opening to match their existing turbocharger configuration. Since material grade and exact dimensions are not visible in studio images, verify these physical characteristics against your specific CAT 3306 engine documentation. Cross-check the visible wheel design and shaft configuration with your OEM reference numbers, such as 0R5925 or 178257, to ensure the replacement core aligns with your vehicle's production year and turbo specification.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 9N0111 4LF302 core. Technical fitment support is available to help verify part number, engine code, and OEM reference numbers such as 0R5925 or 178257 before ordering. This service assists in confirming the correct replacement application for CAT 3306 series engines. Contact our team with your specific vehicle details or existing turbo configuration to ensure the core matches your requirements.