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5I-8122 TD04HL-15GA Turbocharger Replacement for CAT 314B SK4
Aftermarket 5I-8122 TD04HL-15GA turbocharger for CAT 314B SK4 applications. Reference OEM numbers 49189-02450 and 5I8122. Verify engine and mounting details before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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49189-02450 5I8122Subtotal: US$ 120.00
Send an InquiryThe 5I-8122 TD04HL-15GA turbocharger is an aftermarket replacement assembly for Caterpillar CAT 314B SK4 applications. This unit is associated with OEM reference numbers 49189-02450 and 5I8122, serving as a reference for buyers to verify fitment before ordering.
Key Specifications
- Part Number: 5I-8122
- Product Type: Turbocharger
- Turbo Model: TD04HL-15GA
- Application Clues: Caterpillar CAT 314B, CAT SK4
- OEM Reference Numbers: 49189-02450, 5I8122
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 7 kg
- Image Availability: High-resolution studio photography available
The unit features a silver cast compressor housing with a visible multi-blade impeller and a dark grey cast turbine housing. V-band style clamps connect the housings, and a square exhaust flange with four bolt holes is visible on the turbine side. A rectangular metal nameplate is attached to the compressor housing. These visual details help buyers confirm the physical configuration matches their existing assembly before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT 314B > CAT SK4
This 5I-8122 turbocharger is listed for Caterpillar CAT 314B and CAT SK4 applications. It is associated with OEM reference numbers 49189-02450 and 5I8122, which serve as verification clues for buyers. Confirm your specific engine code, mounting bracket dimensions, and gasket requirements against these references before ordering. Technical fitment support is available to help validate the assembly configuration for your unit.
Technical Notes
The TD04HL-15GA model designation indicates a specific turbocharger configuration for this Caterpillar application. Visible features include a square exhaust flange with four bolt holes and V-band style clamps connecting the compressor and turbine housings. A rectangular metal nameplate is attached to the compressor housing for identification. Buyers should verify the mounting bracket dimensions, stud thread pitches, and gasket kit completeness against their specific CAT 314B SK4 unit. Technical fitment support is available to confirm these details before shipment.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 5I-8122 TD04HL-15GA turbocharger. Technical fitment support is available to help verify mounting bracket dimensions, stud thread pitches, and gasket kit completeness for your specific Caterpillar CAT 314B SK4 unit. Before ordering, confirm the part number, engine code, and OEM reference numbers 49189-02450 or 5I8122 against your existing assembly. This ensures the replacement application matches your fleet or workshop 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 5I-8122, engine code, vehicle application, and OEM reference numbers 49189-02450 or 5I8122 before ordering. Confirm mounting bracket and gasket requirements for your specific CAT 314B SK4 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.
