6N7203 T1238 Turbocharger Core for CAT D342 6L

This aftermarket FOR 6N7203 T1238 core assembly serves as a replacement turbocharger core for Caterpillar CAT D342 6L engines, including CAT 583K applications. Verify part number, engine code, and OEM reference numbers such as 0R5908 or 407505-0014 before ordering to ensure correct fitment for your specific turbocharger configuration.

Key Specifications

• Part Number: FOR 6N7203
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: T1238
• Gross Weight: 10 kg
• OEM Reference Numbers: 0R5908, 407505-0014, 6N7202, FOR 465032-0001
• Application Clues: Caterpillar CAT D342 6L, CAT 583K
• Image Availability: High-resolution studio views of the core assembly, including front, top, and bottom angles showing the compressor wheel, turbine wheel, and central bearing housing.

Application & Compatibility

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

• Caterpillar > CAT > CAT 583K > CAT D342 6L

This core assembly is listed for Caterpillar CAT D342 6L engines, including CAT 583K applications. It is associated with OEM reference numbers such as 0R5908, 407505-0014, 6N7202, and FOR 465032-0001. Buyers should verify these references against their specific engine configuration and production year. Confirm the turbo model T1238 and part number FOR 6N7203 match your existing setup. Use these application clues as verification points rather than confirmed fitment. Always check the V-band clamp size, O-ring material, and compressor wheel nut specifications before installation to ensure proper integration with your housing assembly.

Technical Notes

The T1238 core features a central bearing housing with flanged mounting surfaces and a large central bore, visible in the provided studio images. Buyers should inspect the machined metal surfaces for integrity and confirm the threaded tip of the turbine shaft matches their housing requirements. Verify the V-band clamp size and profile against your existing assembly to ensure proper sealing. Additionally, check the O-ring material for oil and water connections to confirm heat and chemical resistance suitable for CAT D342 6L operating conditions. Confirm the compressor wheel nut thread direction and tightening torque specifications before installation to prevent bearing damage. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, rebuilders, and distributors with volume pricing and worldwide shipping for the FOR 6N7203 T1238 core. Technical fitment support is available to assist with verifying OEM reference numbers, V-band clamp profiles, and compressor wheel nut specifications against your specific CAT D342 6L application. Inquire about bulk orders or request technical documentation to confirm part number FOR 6N7203 and associated references such as 0R5908 or 407505-0014 before placing an order.