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.
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178844 S510C004 Turbocharger Core Replacement for CAT 3516B
Aftermarket 178844 S510C004 turbocharger core for CAT 3516B and CAT TRUCK 793 HD. Verify part number, engine, and OEM reference numbers before ordering. Technical fitment support available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Cross Reference
0R7442
Show more cross references
0R7442 10R9493 171499 171653 174859 178185 178400 1942974 2521786 3371986 FOR 10R2464 FOR 10R6143 FOR 10R9057 FOR 15009700017 FOR 1500-970-0017 FOR 15009700018 FOR 1500-970-0018 FOR 15009880017 FOR 1500-988-0017 FOR 15009880018 FOR 1500-988-0018 FOR 1510 988 0032 FOR 171495 FOR 171654 FOR 174858 FOR 174954 FOR 176865 FOR 176866 FOR 178469 FOR 178663 FOR 252-1603 FOR 254-8938 FOR 301-4203 FOR 301-4204 FOR 337-1983
US$ 1250.00
/ 1 pc(s)
Qty
Subtotal: US$ 1250.00
Send an InquiryProduct 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 aftermarket 178844 S510C004 turbocharger core is a replacement component for Caterpillar CAT 3516B engines and CAT TRUCK 793 HD applications. Verify part number, engine code, and OEM reference numbers such as 0R7442 or 10R9493 before ordering to ensure correct fitment for your specific unit.
Key Specifications
- Part Number: 178844
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: S510C004
- Application Clues: Caterpillar CAT 3516B, CAT TRUCK 793 HD
- Packing Dimensions: 30 x 30 x 30 cm
- Gross Weight: 18 kg
- OEM Reference Numbers: 0R7442, 10R9493, 171499, 171653, 174859, 178185, 178400, 1942974
This core assembly includes the central bearing housing, turbine wheel, and compressor wheel. The unit is supplied as an aftermarket replacement component for heavy-duty Caterpillar applications. Verify your specific engine configuration and OEM reference numbers against this list before placing an order.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > CAT > CAT TRUCK 793 HD > CAT 3516B
- Caterpillar > CAT > CAT 3516 HD
This S510C004 core is listed for Caterpillar CAT 3516B engines and CAT TRUCK 793 HD applications. Use the following application paths as verification clues:
- Caterpillar > CAT > CAT TRUCK 793 HD > CAT 3516B
- Caterpillar > CAT > CAT 3516 HD
Confirm your specific engine code and unit configuration against these references. Buyers should verify part number 178844 and OEM reference numbers such as 0R7442 or 10R9493 before ordering. This is an aftermarket replacement application; fitment is not confirmed for all configurations.
Technical Notes
The S510C004 core assembly features a central bearing housing with a top-mounted turbine wheel and bottom-mounted compressor wheel. Visible surface oxidation and heat discoloration on the housing are typical for used or refurbished heavy-duty units. The threaded shaft and rectangular mounting flange with three holes are visible in the front view, while the circular mounting flange with cutouts appears in the bottom view. These visual cues help buyers verify the physical configuration against their existing unit. Confirm that the turbine and compressor wheel orientations match your specific application before ordering.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 178844 S510C004 core. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers before ordering. For international shipments, confirm Incoterms, currency, and customs documentation requirements in your quotation. Specify your quantity and destination to receive accurate terms and lead times.
Product FAQ
The standard packing is a 30x30x30 cm carton with a gross weight of 18 kg. Additional protective packaging for fragile components can be requested during the order process.
Representative OEM references include 0R7442, 10R9493, 171499, and 178185. There are 35 total reference numbers listed; verify your specific unit's markings against this list before ordering.
Buyers should confirm HS codes, country of origin, and any required import licenses for turbocharger cores. LeadTurbo provides commercial invoices and packing lists to support customs clearance.
Confirm the preferred Incoterms (e.g., EXW, FOB, CIF) and currency (USD, EUR, etc.) in the quotation. Volume pricing is available for bulk orders, so specify quantity to receive accurate terms.
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 178844, engine code CAT 3516B, vehicle application, and OEM reference numbers such as 0R7442 or 10R9493 before ordering. This is an aftermarket replacement application; confirm fitment with your specific unit configuration.
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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.
