Click image to zoom
318632 S400 Turbocharger Replacement for Komatsu WA450 P139
Show more cross references
318632 318714 6156818110Subtotal: US$ 240.00
Send an InquiryThis 318632 S400 turbocharger is an aftermarket replacement unit designed for Komatsu WA450 wheel loaders and P139 engine applications. It serves as a fitment-matched replacement for units bearing OEM reference numbers 318714 and 6156818110. Buyers should verify part numbers and engine specifications to ensure correct application.
Key Specifications
- Part Number: 318632
- Product Type: Turbocharger
- Turbo Model: S400
- OEM Reference Numbers: 318714, 6156818110, 6156-81-8110
- Gross Weight: 23 kg
- Packaging Dimensions: 32 x 27 x 34 cm
- Image Availability: Yes
Application & Compatibility
This turbocharger is listed for replacement in Komatsu WA450 wheel loaders and P139 engine configurations. The following OEM reference numbers are associated with this application for verification purposes:
- 318714
- 6156818110
- 6156-81-8110
Verify the part number, engine code, and vehicle model before ordering. This is an aftermarket replacement application; confirm fitment with your technical team.
Technical Notes
The S400 series turbocharger is commonly used in heavy-duty construction equipment engines. Ensure the turbine and compressor housing orientations match your existing unit. Check shaft play and bearing condition during installation. Verify all gaskets and seals are replaced during reassembly. Consult your engine manual for specific torque specifications and oil line connections.
B2B Supply
We offer volume pricing for distributors, repair shops, and fleet parts buyers. Worldwide shipping is available for this item. Technical fitment support is provided to help confirm part numbers and applications. Contact our sales team for bulk order quotes and lead times.
Product FAQ
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.
