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797001-1 GTB1756VK Turbocharger Core for Chevrolet Colorado RA428
FOR 797001-1 GTB1756VK core assembly for Chevrolet Colorado RA428. Aftermarket replacement CHRA with technical fitment support. 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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FOR 1264514 FOR 12645143 FOR 797001-0001 FOR 797001-5001S FOR 797001-9001Subtotal: US$ 100.00
Send an InquiryThis FOR 797001-1 GTB1756VK core is an aftermarket replacement CHRA designed for Chevrolet Colorado RA428 engine applications. It serves as a central bearing housing assembly for turbocharger rebuilds, supporting stable operation when paired with verified turbine and compressor wheels. Verify part number, engine code, and OEM reference numbers such as FOR 1264514 before ordering to ensure correct fitment.
Key Specifications
- Part Number: FOR 797001-1
- Product Type: Core (CHRA)
- Turbo Model: GTB1756VK
- Application Clue: Chevrolet Colorado RA428
- Packing Dimensions: 17 x 17 x 21 cm
- Gross Weight: 2 kg
- OEM Reference Numbers: FOR 1264514, FOR 12645143, FOR 797001-0001, FOR 797001-5001S, FOR 797001-9001
- Image Availability: High-resolution studio photography available
This core assembly includes the central bearing housing, turbine wheel, and compressor wheel. The visible cast housing texture and mounting flanges are shown in the provided images. Verify these specifications against your specific vehicle and engine before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CHEVROLET > CHEVROLET COLORADO > CHEVROLET COLORADO RA428
This GTB1756VK core is listed for Chevrolet Colorado RA428 engine applications. The supplied application path identifies this as a reference application for verification purposes. Buyers should confirm the specific engine code, production year, and turbo configuration before ordering.
- Vehicle: Chevrolet Colorado
- Engine Code: RA428
- OEM Reference Numbers: FOR 1264514, FOR 797001-0001, FOR 797001-5001S, FOR 797001-9001
- Verification Step: Cross-check part number FOR 797001-1 against your vehicle’s service records or existing turbo markings.
Technical Notes
The GTB1756VK core assembly features a central bearing housing with visible cast texture and mounting flanges. The turbine and compressor wheels are mounted on the central shaft, with a small cylindrical port visible on the side. Buyers should verify the nozzle ring vane count and height against OEM reference numbers such as FOR 1264514 and FOR 797001-0001. Confirm wastegate operating pressure settings for the Chevrolet Colorado RA428 engine. Ensure the core is balanced to stable operation standards before installation. Pre-shipment inspection and quality control help confirm replacement reliability. Technical fitment support is available to verify specific configuration details.
B2B Supply
LeadTurbo supports B2B buyers including repair shops, rebuilders, and distributors with volume pricing for FOR 797001-1 GTB1756VK cores. Worldwide shipping is available for this aftermarket replacement CHRA. Technical fitment support is provided to help verify OEM reference numbers such as FOR 1264514 and FOR 797001-0001 against your specific Chevrolet Colorado RA428 application. Contact our team to confirm part number, engine code, and turbo configuration before placing bulk orders. This service helps ensure the correct core assembly is selected for your rebuild or replacement project.
Product FAQ
CHEVROLET 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 CHEVROLET.
Compatibility Verify part number FOR 797001-1, engine code RA428, vehicle application Chevrolet Colorado, production year, and OEM reference numbers such as FOR 1264514 or FOR 797001-0001 before ordering. Confirm turbo configuration and fitment 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.
