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186551 TW Turbine Wheel for Caterpillar 3412 Engine

Aftermarket replacement turbine wheel, part number FOR 186551 TW, for Caterpillar 773 Mine Haul Truck equipped with the 3412 engine. Verify part number and engine application before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbine wheel On backorder — orders accepted Part # FOR 186551 TW Packing N/A
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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket replacement turbine wheel, part number FOR 186551 TW, is listed for Caterpillar 773 Mine Haul Trucks equipped with the 3412 engine. Verify the part number and specific turbocharger configuration against your unit before ordering.

Key Specifications

  • Part Number: FOR 186551 TW
  • Product Type: Turbine Wheel
  • Application Clue: Caterpillar 773 Mine Haul Truck, 3412 Engine
  • Packing: N/A
  • Gross Weight: 0 kg
  • OEM Reference Numbers: Not provided in input

This section lists the core identification data for the FOR 186551 TW turbine wheel. Buyers should use these fields to cross-reference their service manuals or existing components. Note that specific material grades and dimensional tolerances are not detailed in the current input; verify these technical parameters against your specific Caterpillar 3412 engine configuration before proceeding with an order.

Application & Compatibility

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

  • Caterpillar > Caterpillar 773 > Caterpillar 773 Mine Haul Truck > Caterpillar 3412

This turbine wheel is listed for Caterpillar 773 Mine Haul Trucks equipped with the 3412 engine. The application path provided is: Caterpillar > Caterpillar 773 > Caterpillar 773 Mine Haul Truck > Caterpillar 3412. Buyers should treat this as a reference application clue rather than a confirmed fitment. Verify the part number FOR 186551 TW, engine code, and specific turbocharger configuration against your service manuals or existing components before ordering. Do not rely on vehicle model alone; confirm the exact turbocharger setup on your unit to ensure the replacement application matches your requirements.

Technical Notes

This turbine wheel is a rotating component within the turbocharger assembly, designed to convert exhaust gas energy into mechanical rotation. For the FOR 186551 TW part number, specific material grades, blade geometry, and dimensional tolerances are not detailed in the current input. Buyers should verify these technical parameters against their Caterpillar 3412 service manuals or existing components. Confirm that the wheel’s balance, hub dimensions, and vane configuration match the original unit to ensure stable operation and proper fitment within the housing.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the FOR 186551 TW turbine wheel. Technical fitment support is available to help verify part numbers, engine codes, and turbocharger configurations against your Caterpillar 3412 service manuals. Contact us to confirm application details and request a quote for your specific order quantity.

Product FAQ

It is listed for Caterpillar 773 Mine Haul Trucks equipped with the 3412 engine. Verify this application against your specific truck configuration before ordering.

Confirm that the part number FOR 186551 TW matches the existing component or service manual for your Caterpillar 3412 engine. Do not rely on vehicle model alone; check the specific turbocharger configuration.

Although this is a turbine wheel, ensure the mating compressor housing and bellmouth design match the original turbocharger assembly. Verify dimensions and alignment to prevent installation issues.

Inspect the turbine wheel for anti-surge slots or vanes if present on the original part. Confirm that the replacement FOR 186551 TW matches the original configuration to maintain stable operation.

Caterpillar 773 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 Caterpillar 773.

Compatibility This part is listed for Caterpillar 773 Mine Haul Truck applications with the 3412 engine. Buyers must verify the part number FOR 186551 TW, engine code, vehicle application, and production year against their specific unit before ordering.

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Frequently Asked Questions

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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.

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