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OR6726-R S2EG099 Turbocharger Replacement for CAT 325B 3116

Type Turbocharger Part # OR6726-R Models S2EG099
Cross Reference 166802-R
Show more cross references 166802-R 171531-R
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This OR6726-R S2EG099 turbocharger serves as an aftermarket replacement for CAT 325B and 3116 engine applications. Designed to reference OEM numbers 166802-R and 171531-R, this unit supports B2B buyers seeking reliable turbo replacements. Verify your specific engine serial number and vehicle configuration before ordering to ensure proper fitment.

Key Specifications

This section outlines the core identification data for the OR6726-R turbocharger. Use these details to cross-reference your existing unit or purchase order. The S2EG099 turbo model designation helps confirm the specific assembly type. Refer to the listed OEM numbers to assist with technical verification.

  • Part Number: OR6726-R
  • Product Type: Turbocharger
  • Turbo Model: S2EG099
  • OEM Reference Numbers: 166802-R, 171531-R
  • Application Clues: CAT 325B, CAT 3116 Engine

Verify these identifiers against your engine documentation before proceeding with your order.

Application & Compatibility

This OR6726-R turbocharger is listed for CAT 325B excavators and CAT 3116 engine applications. Buyers should verify the specific engine serial number and turbo configuration before ordering. The unit references OEM numbers 166802-R and 171531-R to assist with identification. Confirm that the mounting flanges and oil connections match your existing assembly. Always cross-check these details with your technical team to ensure proper replacement application.

Technical Notes

The S2EG099 turbocharger assembly is engineered for heavy-duty industrial and construction equipment applications. This unit supports the high-torque demands of CAT 3116 engines found in CAT 325B excavators. The design focuses on maintaining stable boost pressure and efficient airflow under continuous load. Buyers should inspect the compressor housing and turbine wheel for damage before installation. Proper alignment of oil and coolant connections is critical for long-term reliability. Verify all mounting details match your specific engine configuration.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the OR6726-R S2EG099 turbocharger. We offer worldwide shipping options to help reduce downtime for your fleet or workshop. Our technical team provides fitment support to assist with verifying part numbers and OEM references before purchase. Contact us for current stock availability and wholesale inquiries.

Product FAQ

This unit is associated with OEM reference numbers 166802-R and 171531-R. Use these numbers to help confirm fitment for your specific application.

It is designed as a replacement for CAT 325B and 3116 engine applications. Always verify the engine serial number and turbo configuration before installation.

Confirm the part number, quantity, unit price, and total amount on the proforma invoice. Ensure the shipping address and payment terms match your purchase order.

Provide details on the failure mode, such as oil leaks, bearing noise, or shaft damage. Include photos of the old unit to help our technical team verify the correct replacement.

CAT and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CAT.

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Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.