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178474 S200AG Turbocharger Replacement for CAT 3126B & E325C
Aftermarket 178474 S200AG S200AG050 turbocharger for CAT 3126B and E325C applications. Verify OEM reference numbers 0R7981, 171859, 1858016, 185-8016, and 478474 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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0R7981 171859 1858016 185-8016 478474Subtotal: CA$ 389
Standard shipping for one packed item (CAD)
| Canada | CA$ 440.44 |
|---|
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Standard rates exclude duties, taxes and remote-area, residential or special-packaging charges. Sales confirms the total before payment.
Shipping zones and full policyThis aftermarket 178474 S200AG S200AG050 turbocharger is a replacement unit for Caterpillar 3126B engines and E325C equipment. Verify part number, engine code, and OEM reference numbers 0R7981, 171859, 1858016, 185-8016, and 478474 before ordering to ensure correct fitment.
Key Specifications
The 178474 S200AG S200AG050 turbocharger is an aftermarket replacement unit for Caterpillar 3126B engines and E325C equipment. Key identification fields include part number 178474, turbo model S200AG S200AG050, and product type Turbocharger. The unit ships in a 35*34*43 cm carton with a gross weight of 18 kg. Representative OEM reference numbers for verification include 0R7981, 171859, 1858016, 185-8016, and 478474. High-resolution studio images are available showing the silver compressor housing, black turbine housing, V-band flange, and external actuator related hardware. Buyers should cross-check these visible features and reference numbers against their specific engine configuration to confirm correct part selection.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT E325C > CAT 3126B
- Caterpillar > CAT > CAT LOADER > 3126B
- Caterpillar > Caterpillar 135 > Caterpillar 135H Motograder > Caterpillar 3126B
- Caterpillar > Caterpillar 938 > Caterpillar 938G II Loader > Caterpillar 3126B
- Ocean Alexander > Ocean Alexander 486 > Ocean Alexander 486 Classico > Caterpillar 3126B
This S200AG S200AG050 turbocharger is listed for Caterpillar 3126B engine applications, including CAT E325C, CAT LOADER, Caterpillar 135H Motograder, and Caterpillar 938G II Loader. It is also associated with Ocean Alexander 486 Classico marine applications. Buyers should verify the part number 178474, engine code, and OEM reference numbers 0R7981, 171859, 1858016, 185-8016, and 478474 against their specific equipment before ordering. Confirm the turbine housing flange type and actuator configuration match your existing unit to ensure correct replacement application.
Technical Notes
The S200AG S200AG050 turbocharger features a visible external actuator assembly with a diaphragm and related hardware rod, which is a key identification point for buyers. The turbine housing includes a V-band style flange on the outlet and a two-bolt mounting flange, while the compressor housing displays polished inlet and outlet ports. A black high-pressure line connects the compressor and turbine housings. Buyers should inspect these visible features against their existing unit to confirm the actuator configuration and flange types match before ordering. Technical fitment support is available to assist with verifying these specific structural details.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 178474 S200AG turbocharger. Worldwide shipping is available for this 18 kg unit, which ships in a 35*34*43 cm carton. Technical fitment support is available to help verify the actuator configuration, V-band flange, and OEM reference numbers 0R7981, 171859, 1858016, 185-8016, and 478474 against your specific CAT 3126B application. Contact our team to confirm part selection and discuss bulk order 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 178474, engine code CAT 3126B, vehicle application, production year, and OEM reference numbers 0R7981, 171859, 1858016, 185-8016, and 478474 before ordering. Confirm turbo configuration and flange type match your specific unit.
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Frequently Asked Questions
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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.
