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712303-0001 GTA5002 Turbocharger Replacement for CAT 3406 Engines
Aftermarket GTA5002 turbocharger, part number 712303-0001, for CAT 3406 and CAT 3406B applications. Verify OEM reference numbers and engine fitment before ordering.
Show more cross references
1789572 178-9572 712303-1 712303-5001 712303-5001SSubtotal: CA$ 801.83
Send an InquiryLeadTurbo supplies the 712303-0001 GTA5002 turbocharger as an aftermarket replacement for CAT 3406 and CAT 3406B engines. This unit is listed for CAT D8N and earth moving applications, with OEM reference numbers such as 1789572 provided to help buyers verify fitment before ordering.
Key Specifications
- Part Number: 712303-0001
- Product Type: Turbocharger
- Turbo Model: GTA5002
- Packing Dimensions: 34 x 34 x 38 cm
- Gross Weight: 30 kg
- Representative OEM Reference Numbers: 1789572, 178-9572, 712303-1, 712303-5001, 712303-5001S
These specifications help B2B buyers verify the unit against their engine records and procurement requirements. Confirm the part number and OEM references match your specific application before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CAT > CAT D8N > CAT 3406
- CAT > CAT EARTH MOVING > CAT 3406B
This GTA5002 turbocharger is listed for CAT D8N and CAT 3406B earth moving applications. Buyers should verify the part number 712303-0001 against their specific engine serial number and OEM reference numbers such as 1789572 or 712303-5001. These references serve as application clues to help confirm fitment before ordering. Always check the engine code and production year to ensure the replacement application matches your unit.
Technical Notes
The GTA5002 turbocharger is a heavy-duty unit designed for CAT 3406 and 3406B engines. Buyers should verify the compressor wheel nut tightening torque and thread direction against the specific engine installation manual. Confirm shaft end play and radial play tolerances using a dial indicator to ensure proper clearance. Check O-ring material suitability for oil and water connections before installation. These verification steps help confirm the replacement application matches your specific engine configuration.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 712303-0001 GTA5002 turbocharger. Our team provides technical fitment support to help verify part numbers, engine codes, and OEM reference numbers such as 1789572 before ordering. This service assists repair shops, rebuilders, and distributors in confirming that the replacement application matches their specific CAT 3406 or 3406B engine configuration. Contact us for technical documentation and supply options tailored to your fleet or workshop needs.
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 Reference application includes CAT D8N and CAT 3406B engines. Verify part number 712303-0001, engine code, production year, and OEM reference numbers such as 1789572 before ordering.
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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.
