Titanium alloy compressor wheel
Titanium alloy compressor wheels help reduce rotating mass while maintaining high strength, supporting faster response and stable operation in demanding turbocharger applications.
_Front_View_1024X1024.avif)
_Top_View_Of_45_Degrees_1024X1024.avif)
_Bottom_View_Of_45_Degrees_1024X1024.avif)
_Top_View_1024X1024.avif)
Click image to zoom
735666-0020 Compressor Wheel GTB4708BLN Turbocharger (CAT 3508B)
Cross Reference
3016868 CW
Show more cross references
3016868 CW 735666-20 757360-0022 CW 757360-5022S CW FOR 10R8799 CW FOR 316-6332 CW FOR 590-5668 CW FOR 740464-0020 CW FOR 740464-20 CW FOR 740464-5020 CW FOR 740464-5020S CW FOR 767915-7 CW
US$ 285.00
/ 1 pc(s)
Qty
Subtotal: US$ 285.00
Send an Inquiry
12-Month Warranty
Worldwide Shipping
OEM-Grade Quality
Product Key Features
5-axis CNC milled compressor wheel
5-axis CNC milling supports precise blade geometry, consistent surface finish, and repeatable compressor wheel dimensions for stable airflow characteristics.
This 735666-0020 compressor wheel serves as an aftermarket replacement for GTB4708BLN turbochargers used in CAT 3508B industrial generator sets. Designed to support airflow during turbocharger service, this component references OEM numbers such as 3016868 CW and 740464-0020 CW for fitment verification verification.
Key Specifications
This compressor wheel is identified by part number 735666-0020 and designed for the GTB4708BLN turbocharger model. It serves as a replacement component for CAT 3508B industrial generator sets. The unit weighs 0.8 kg and ships in compact 17x17x11 cm packaging. Key OEM reference numbers include 3016868 CW, 735666-20, and 740464-0020 CW. These references help buyers verify fitment against their specific engine serial numbers. Always cross-check the wheel diameter and hub dimensions with your existing turbocharger assembly before installation to ensure proper balance and airflow performance.
Application & Compatibility
This compressor wheel is listed for CAT 3508B industrial generator sets using the GTB4708BLN turbocharger. Buyers should verify fitment by reference checking OEM numbers such as 3016868 CW, 735666-20, and 740464-0020 CW. Application clues from the category path suggest use in heavy-duty power generation equipment. Always confirm your specific engine serial number and turbo configuration before ordering to ensure correct replacement application.
Technical Notes
Proper installation requires careful handling to prevent damage to the compressor wheel blades. Inspect the shaft and bearing housing for wear before mounting the 735666-0020 wheel. Ensure the hub is clean and free of debris to maintain balance. Verify that the wheel spins freely without rubbing against the compressor housing. Correct alignment is critical for stable airflow and long-term reliability in CAT 3508B generator applications. Always follow manufacturer torque specifications during reassembly.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 735666-0020 compressor wheel. Worldwide shipping is available for this GTB4708BLN turbo part. Our team provides technical fitment support to help verify OEM references like 3016868 CW. Contact us to confirm stock availability for CAT 3508B generator set applications. We assist with part number verification and shipping logistics for industrial turbocharger repairs.
Product FAQ
This part references OEM numbers including 3016868 CW, 735666-20, 757360-0022 CW, and 740464-0020 CW. Verify your specific engine serial number to ensure correct application.
For twin-turbo systems, confirm if both compressor wheels require replacement or if only one is damaged. Check the specific turbo model GTB4708BLN configuration to ensure balanced airflow and proper fitment.
Ensure the compressor wheel installation does not interfere with the wastegate or bypass valve mechanism. Proper clearance is critical for maintaining boost control and preventing turbocharger damage.
Inspect the bearing housing and shaft condition before installing the new compressor wheel. Ensure the thrust bearing can handle the axial loads of the GTB4708BLN turbo to prevent premature failure.
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.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
_Top_View_Of_45_Degrees_128X128.webp)
_Top_View_Of_45_Degrees_128X128.webp)
