171181 S2EGL-112 Turbine Housing Replacement for CAT 3116

This aftermarket 171181 S2EGL-112 turbine housing is a replacement component for CAT 3116 and 3116T engine applications, including CAT 325B and CAT 938F machines. Verify part number 171181, engine code, and OEM reference numbers 167302 TH or 168364 TH before ordering to confirm fitment for your specific turbocharger configuration.

Key Specifications

• Part Number: 171181
• Product Type: Turbine Housing
• Turbo Model: S2EGL-112
• OEM Reference Numbers: 167302 TH, 168364 TH
• Packing Dimensions: 24 x 23 x 28 cm
• Gross Weight: 9 kg
• Image Availability: High-resolution studio shots showing front, top, and bottom views

This cast metal turbine housing features a vertical cylindrical inlet pipe and a horizontal outlet pipe. The rectangular flange includes two large oval openings and four bolt holes, while the machined compressor side displays a circular flange with four threaded holes. Two threaded ports and a small metal tab with a red dot marking are visible on the top surface. These visual details help buyers verify physical alignment with their existing turbocharger assembly before finalizing an order.

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 turbine housing is listed for replacement applications on Caterpillar CAT 3116 and CAT 3116T engines, with specific application clues for CAT 325B and CAT 938F machines.

• Application Clues: Caterpillar > CAT > CAT 325B > CAT 3116; Caterpillar > CAT > CAT 938F > CAT 3116T
• OEM Reference Numbers: 167302 TH, 168364 TH

These references serve as verification points for buyers. Confirm your specific engine code, machine model, and production year against these numbers before ordering. Technical fitment support is available to assist with verifying the correct S2EGL-112 configuration for your fleet or repair project.

Technical Notes

The S2EGL-112 turbocharger configuration is associated with CAT 3116 and 3116T engine applications. This turbine housing is a cast metal component featuring a vertical inlet pipe and horizontal outlet pipe. The rectangular flange includes two oval openings and four bolt holes, while the compressor side has a machined circular flange with four threaded holes. Two threaded ports and a related electrical detail tab with a red dot marking are visible on the top surface. Buyers should verify these physical features against their existing turbocharger assembly to confirm alignment before ordering.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 171181 S2EGL-112 turbine housing. Wholesale and fleet parts buyers can request consolidated or mixed shipment options to optimize logistics for multi-part orders. Worldwide shipping is available, with air freight suitable for urgent needs given the 9 kg gross weight and 24x23x28 cm packing dimensions. Technical fitment support is available to help verify engine code, vehicle application, and OEM reference numbers 167302 TH or 168364 TH before finalizing your order.