710270-0035 BTL8503 Turbocharger Core for CAT Earth Moving
710270-0035 BTL8503 turbocharger core for CAT earth moving applications. Aftermarket replacement. Verify part number, engine, and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
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0R7040 10R1886 1720842 2890381 449109-0027 449109-5027S FOR 466857-0003 FOR 710024-0001 FOR 710024-0002 FOR 710024-0006The 710270-0035 BTL8503 turbocharger core is an aftermarket replacement CHRA designed for Caterpillar earth moving equipment. This component supports CAT 3508B and CAT 3516B engine applications, serving as a critical internal assembly for turbocharger rebuilds and maintenance.
Key Specifications
- Part Number: 710270-0035
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: BTL8503
- Gross Weight: 15 kg
- Packing Dimensions: 21 x 23 x 23 cm
- Representative OEM References: 0R7040, 10R1886, 1720842, 2890381, 449109-0027
This core assembly is listed for Caterpillar earth moving, generator set, and truck applications. Buyers should verify the specific engine code and existing part number against these references to confirm the correct replacement unit for their rebuild or maintenance project.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT EARTH MOVING
- Caterpillar > CAT > CAT GENERATOR SET INDUSTRIAL > CAT 3508B
- Caterpillar > CAT > CAT TRUCK 793 HD > CAT 3516B
This BTL8503 core is listed for Caterpillar earth moving, industrial generator set, and heavy truck applications. Representative application clues include CAT 3508B and CAT 3516B engines. Buyers should verify the specific engine code and existing part number against OEM reference numbers such as 0R7040, 10R1886, 1720842, and 2890381 before ordering. This is an aftermarket replacement application; confirm fitment for your specific unit to ensure the correct core assembly is selected for your rebuild or maintenance project.
Technical Notes
The BTL8503 core is a balanced CHRA assembly designed for heavy-duty Caterpillar applications. Typical configuration includes a turbine wheel, compressor wheel, and bearing housing. Verify the specific engine code and existing part number against OEM reference numbers such as 0R7040 or 10R1886 before ordering. This ensures the core matches your rebuild requirements. Technical fitment support is available to confirm the correct replacement unit for CAT 3508B or CAT 3516B engines.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 710270-0035 BTL8503 core. Technical fitment support is available to verify engine codes and OEM reference numbers such as 0R7040 or 10R1886 before placing bulk orders. This service helps confirm the correct replacement unit for CAT 3508B or CAT 3516B applications. Contact our team to review your specific rebuild requirements and ensure the core assembly matches your maintenance project.
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 710270-0035, engine code, vehicle application, and OEM reference numbers such as 0R7040 or 10R1886 before ordering. This is an aftermarket replacement application; confirm fitment for 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.
