Cast iron compressor housing
Cast iron compressor housings provide a robust structure for compressor-side durability and dimensional stability in replacement turbocharger assemblies.
704604-5003 CH Compressor Housing for Caterpillar 3406E Turbocharger
Aftermarket 704604-5003 CH compressor housing for Caterpillar 3406E and C15 engines. Reference application for Freightliner, Peterbilt, and MACK trucks. Verify fitment before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Cross Reference
FOR 704604-0003 CH
Show more cross references
FOR 704604-0003 CH FOR 704604-3 CH
CA$ 523
/ 1 pc(s)
Qty
Subtotal: CA$ 523
Send an InquiryProduct Key Features
This aftermarket 704604-5003 CH compressor housing is a replacement component for Caterpillar 3406E and C15 engines in heavy-duty trucks. It serves as a reference application for Freightliner, Peterbilt, MACK, International, Sterling, and Volvo vehicles, with OEM reference numbers 704604-0003 CH and 704604-3 CH available for fitment verification.
Key Specifications
- Part Number: 704604-5003 CH
- Product Type: Compressor Housing
- Gross Weight: 3 kg
- Packing: N/A
- OEM Reference Numbers: 704604-0003 CH, 704604-3 CH
- Application Clues: Caterpillar 3406E and C15 engines
These specifications support initial identification and logistics planning. Buyers should cross-check the part number and OEM references against their specific turbocharger configuration to ensure the correct compressor housing is selected for their rebuild or replacement project.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Freightliner > Freightliner trucks > Caterpillar 3406E
- Freightliner > 14.6L CATERPILLAR 3406E
- Freightliner > 14.6L CATERPILLAR C15
- International > 14.6L CATERPILLAR 3406E
- Kenworth > 14.6L CATERPILLAR 3406E
- MACK > 14.6L CATERPILLAR 3406E
- Peterbilt > 14.6L CATERPILLAR 3406E
- Peterbilt > 14.6L CATERPILLAR C15
- Peterbilt > Peterbilt truck > Peterbilt trucks > Caterpillar 3406E
- Sterling > 14.6L CATERPILLAR 3406E
- Sterling > 14.6L CATERPILLAR C15
- VOLVO > 14.6L CATERPILLAR 3406E
This compressor housing is listed for reference application in 14.6L Caterpillar 3406E and C15 engines. It is associated with heavy-duty trucks from Freightliner, Peterbilt, MACK, International, Sterling, and Volvo. Use the OEM reference numbers 704604-0003 CH and 704604-3 CH to help confirm fitment against your specific turbocharger configuration. Verify the engine code, vehicle model, and production year before ordering to ensure the correct replacement part is selected for your rebuild or service project.
Technical Notes
The 704604-5003 CH compressor housing is a structural component of the turbocharger assembly, designed to direct airflow from the compressor wheel to the engine intake. As a replacement part, it must be matched to the specific turbocharger configuration installed on the Caterpillar 3406E or C15 engine. Buyers should verify the OEM reference numbers 704604-0003 CH and 704604-3 CH against their existing hardware to ensure correct identification. Technical fitment support is available to assist with reference checking part numbers and confirming application details before shipment.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for fleet and distributor orders of the 704604-5003 CH compressor housing. Worldwide shipping is available for this part, with a gross weight of 3 kg per unit for logistics planning. Technical fitment support is provided to help verify the part number, engine code, and OEM reference numbers 704604-0003 CH and 704604-3 CH before shipment. Contact our team for quotation details and application verification for Caterpillar 3406E or C15 engine applications.
Product FAQ
Confirm the customer's engine is a Caterpillar 3406E or C15 and cross-check the OEM reference numbers 704604-0003 CH or 704604-3 CH against the installed turbocharger. Verify the specific truck model and production year.
Ensure all vehicles in the fleet use the 14.6L Caterpillar 3406E or C15 engine and that the compressor housing matches the 704604-5003 CH specification. Check gross weight of 3 kg for logistics planning.
Use the public part number 704604-5003 CH for ordering and cross-reference it with OEM numbers 704604-0003 CH and 704604-3 CH to confirm the correct compressor housing for the specific turbocharger configuration.
This part is referenced for Freightliner, Peterbilt, MACK, International, Sterling, and Volvo trucks equipped with 14.6L Caterpillar 3406E or C15 engines. Verify the specific model and year before purchase.
Freightliner 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 Freightliner.
Compatibility Verify part number, engine code (3406E or C15), vehicle application, production year, and OEM reference numbers (704604-0003 CH, 704604-3 CH) before ordering. Fitment is reference-based; confirm with your technical team.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
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.
