125-1126 S2EGL-112 Turbocharger Core for CAT 3116

This aftermarket S2EGL-112 turbocharger core is a replacement component for FOR 125-1126, designed for Caterpillar CAT 3116 and CAT 3116T engines. It serves as a reference application for units such as the CAT 325B and CAT 938F, with OEM reference numbers including 167319 and 0R6865 provided for fitment verification.

Key Specifications

• Part Number: FOR 125-1126
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: S2EGL-112
• Gross Weight: 4 kg
• Packing Dimensions: 24 x 23 x 28 cm
• OEM Reference Numbers: 167319, 0R6865, 0R6872, 105-5059, 105-5061, 167302, 167389, 168364
• Image Availability: High-resolution studio photography showing front, top, and bottom views of the core assembly

This core features a central shaft connecting the compressor and turbine wheels, with a three-bolt mounting flange on the turbine housing. The compressor side displays machined metal surfaces, while the turbine housing shows cast, textured metal. Visible structural elements suggest a water-cooled design, though specific cooling configurations should be verified against your unit's documentation. Pre-shipment inspection is performed to ensure the core is balanced and ready for installation.

Application & Compatibility

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

• Caterpillar > CAT > CAT 325B > CAT 3116
• Caterpillar > CAT > CAT 938F > CAT 3116T

This S2EGL-112 core is listed for Caterpillar CAT 3116 and CAT 3116T engines, with reference applications including the CAT 325B and CAT 938F. Buyers should verify the specific engine code and production year against their unit’s documentation, as turbo configurations can vary by emission standard. The part number FOR 125-1126 and OEM reference numbers such as 167319 and 0R6865 serve as key identifiers for fitment confirmation. Always cross-check these references with your equipment manual or existing turbocharger markings before ordering to ensure the correct replacement application.

Technical Notes

The S2EGL-112 core assembly features a central shaft connecting the compressor and turbine wheels, with a three-bolt mounting flange on the turbine housing. Visible surfaces include machined metal on the compressor side and cast, textured metal on the turbine housing. Structural elements suggest a water-cooled design; however, specific cooling configurations and internal bearing details are not confirmed by visible markings. Buyers should verify the cooling type and internal specifications against their unit’s documentation. Pre-shipment inspection ensures the core is balanced and ready for installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the FOR 125-1126 S2EGL-112 core. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers such as 167319 or 0R6865 before ordering. Contact us for quotes on bulk orders or to confirm application details for CAT 3116 and CAT 3116T engines.