2586590 GTB4708BL Compressor Housing for CAT 3508B & 3516
Aftermarket 2586590 GTB4708BL compressor housing for CAT 3508B and 3516 generator sets. Verify OEM reference 442892-0038 and engine application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket 2586590 compressor housing is a replacement component for the GTB4708BL turbocharger, designed for Caterpillar CAT 3508B and CAT 3516 industrial generator sets. It serves as an aftermarket replacement application for OEM reference 442892-0038, supporting B2B buyers who require verified fitment for heavy-duty engine maintenance.
Key Specifications
- Part Number: 2586590
- Product Type: Compressor Housing
- Turbo Model: GTB4708BL
- OEM Reference: 442892-0038
- Gross Weight: 16 kg
- Packing: N/A
- Application Clues: CAT 3508B, CAT 3516
This housing is a replacement component for the GTB4708BL turbocharger. Buyers should verify the casting numbers on the old unit against the 442892-0038 reference to confirm the correct configuration for their specific engine.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT GENERATOR SET INDUSTRIAL > CAT 3508B
- Caterpillar > CAT > CAT 3516
This compressor housing is listed for Caterpillar CAT 3508B and CAT 3516 industrial generator sets. It is associated with OEM reference 442892-0038 for the GTB4708BL turbocharger. Buyers should verify the part number 2586590 and engine code against their specific unit. Confirm the casting numbers on the old housing match the reference application before ordering. This verification step helps ensure the correct replacement application for your maintenance schedule.
Technical Notes
The GTB4708BL turbocharger is a large-displacement unit designed for high-output industrial engines. This compressor housing is a component that manages airflow into the turbine section. Buyers should verify the casting numbers on the old unit against the 442892-0038 reference to confirm the correct configuration. If the casting numbers differ, contact technical support to ensure the 2586590 part is the correct replacement application for your specific CAT 3508B or 3516 engine.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 2586590 GTB4708BL compressor housing. Our technical fitment team assists with verifying part numbers, engine codes, and OEM reference 442892-0038 before shipment. For bulk orders or specific CAT 3508B/3516 fleet requirements, contact us for a tailored quote and pre-shipment inspection confirmation.
For stock planning, note the 16 kg gross weight to account for freight and handling logistics. Since packing details are not specified, confirm packaging requirements with our team to ensure safe transit for this heavy industrial component. When managing inventory for CAT 3508B or 3516 fleets, cross-reference the 442892-0038 number against your current parts list to maintain accurate records. If you are replacing multiple units, request a volume quote to streamline procurement. Our technical support team can help verify casting numbers on your existing units to ensure the 2586590 housing matches your specific engine configuration before you place an order.
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 2586590, engine code (CAT 3508B/3516), and OEM reference 442892-0038 before ordering. Confirm turbo configuration and production year for fitment accuracy.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
Related technical guides
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.