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732915-5003 GTA4702BS Turbocharger Replacement for CAT C15
Aftermarket 732915-5003 GTA4702BS turbocharger for CAT C15 and 3406E applications. Verify part number, engine, and OEM references before ordering. B2B volume pricing available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
10R1065 10R-1065 10R2962 10R-2962 2221133 222-1133 2398316 239-8316 2616857 261-6857 732915-0003 732915-3 732915-9003SSubtotal: US$ 550.00
Send an InquiryThis aftermarket 732915-5003 GTA4702BS turbocharger is a replacement unit for Caterpillar C15 and 3406E engines. It serves as a reference application for heavy-duty truck fleets, including Freightliner, Kenworth, and Peterbilt models, where buyers should verify part number and OEM references before ordering.
Key Specifications
- Part Number: 732915-5003
- Turbo Model: GTA4702BS
- Product Type: Turbocharger
- Gross Weight: 32 kg
- Packing Dimensions: 34 x 34 x 38 cm
- Representative OEM References: 10R1065, 10R2962, 2221133, 2398316
- Image Availability: High-resolution studio photography provided
These specifications support initial identification and packaging planning. Buyers should cross-check the part number and representative OEM references against their specific engine configuration to confirm the correct replacement unit.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT TRUCK > CAT C15
- Caterpillar > Caterpillar C15 > CAT C15 > CAT 3406E
- Freightliner > Freightliner trucks > Caterpillar C15
- Kenworth > Kenworth Truck > Kenworth trucks > Caterpillar C15
- Peterbilt > Peterbilt truck > Peterbilt trucks > Caterpillar C15
This turbocharger is listed for reference applications including Caterpillar C15 and 3406E engines, as well as Freightliner, Kenworth, and Peterbilt trucks. Buyers should verify the specific engine code, production year, and OEM reference numbers such as 10R1065 or 2221133 against their vehicle records. Fitment is reference-based; confirm the exact application details with technical support before ordering to ensure the correct replacement unit is selected.
Technical Notes
The GTA4702BS assembly features a central bearing cartridge with visible oil ports, connecting the polished compressor housing to the cast turbine housing. A gold-colored actuator assembly is mounted on the side, linked via blue plastic-coated tubes to the compressor section. Fasteners and clamp bands secure the two housings together. Buyers should inspect these visible components during pre-shipment inspection to confirm the unit matches their specific 732915-5003 reference application. Verify the actuator orientation and housing condition against your engine records before installation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and fleet parts distributors with volume pricing and worldwide shipping for the 732915-5003 GTA4702BS turbocharger. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers such as 10R1065 or 2221133 before ordering. This service helps confirm the correct replacement application for CAT C15 and 3406E engines. Contact our team for bulk inquiries or specific application verification.
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 732915-5003, engine code (CAT C15/3406E), vehicle application, production year, and OEM reference numbers (e.g., 10R1065, 2221133) before ordering. Fitment is reference-based; confirm specific application details with technical support.
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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.
