0R7137 S300G025 Turbocharger Replacement for CAT 3126 330HP
Aftermarket 0R7137 S300G025 turbocharger for CAT 3126 330HP applications. Verify OEM reference numbers 136-3972 and 169038, plus engine configuration, before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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136-3972 169038This aftermarket 0R7137 S300G025 turbocharger is a replacement unit for Caterpillar CAT 3126 330HP bus applications. It serves as a direct alternative for buyers verifying part number 0R7137 against OEM reference numbers 136-3972 and 169038 before ordering.
Key Specifications
- Part Number: 0R7137
- Product Type: Turbocharger
- Turbo Model: S300G025
- Application Clue: Caterpillar CAT 3126 330HP
- OEM Reference Numbers: 136-3972, 169038
- Image Availability: Not available
Use these factual fields to cross-check your existing unit. Confirm that the S300G025 model designation and part number 0R7137 match your current installation. Verify the OEM reference numbers 136-3972 and 169038 against your parts catalog to ensure the correct replacement application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT BUS > CAT 3126 330HP
This S300G025 turbocharger is listed for Caterpillar CAT 3126 330HP bus applications. It is associated with OEM reference numbers 136-3972 and 169038. Buyers should verify these reference numbers against their specific vehicle configuration and engine code. Confirm the mounting position and housing orientation match your existing unit before ordering. This replacement application is intended for workshops and fleet parts buyers who require accurate part number 0R7137 identification. Always check the physical dimensions and connection points to ensure the correct replacement unit is selected for your specific CAT 3126 installation.
Technical Notes
The S300G025 model designation indicates a specific turbine and compressor wheel combination for the CAT 3126 330HP engine. Buyers should verify the physical housing orientation and mounting flange position against their existing unit, as these factors determine correct installation. Confirm that the part number 0R7137 matches the OEM reference numbers 136-3972 and 169038 in your parts catalog. If you are unsure about the dimensional fit, request a confirmation photo from technical support before placing an order to ensure the replacement application is accurate.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 0R7137 S300G025 turbocharger. Worldwide shipping is available for orders destined for the United States and international locations. Our technical fitment support team can assist with verifying part number 0R7137, engine code CAT 3126, and OEM reference numbers 136-3972 or 169038 before you place an order. Contact us for a quote based on your specific quantity and shipping requirements.
Product FAQ
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.
Compatibility Verify part number 0R7137, engine code CAT 3126, vehicle application, production year, and OEM reference numbers 136-3972 or 169038 before ordering. Confirm turbo configuration and mounting position against your specific unit.
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
