4516860008 BP Turbocharger Back Plate for Caterpillar XQ400
Aftermarket replacement back plate, part number 4516860008 BP, for Caterpillar XQ400 and 3456 applications. Verify engine code and OEM reference numbers before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
451686-0008 BP 451686-5008S BP 451686-8 BP FOR 471120-0001 BP FOR 471120-1 BP FOR 471120-5001 BP FOR 471120-5001S BPSubtotal: US$ 15.00
Send an InquiryThis aftermarket replacement back plate, part number 4516860008 BP, is designed for Caterpillar XQ400 and 3456 engine applications. It serves as a component for turbocharger maintenance, with OEM reference numbers provided to help buyers verify fitment before ordering.
Key Specifications
- Part Number: 4516860008 BP
- Product Type: Turbocharger Back Plate
- Application Clues: Caterpillar XQ400, McKain Power Systems XQ400, Caterpillar 3456
- Packing: N/A
- Gross Weight: 0 kg (not specified)
- Image Availability: Not available
- Representative OEM Reference Numbers: 451686-0008 BP, 451686-5008S BP, 471120-0001 BP, 471120-5001 BP
This section lists the factual identifiers and reference data supplied for this specific back plate. Buyers should use these fields to cross-check their existing turbocharger configuration and maintenance records. The provided OEM reference numbers serve as verification clues rather than confirmed replacement confirms, ensuring accurate identification before purchase.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- Caterpillar > Caterpillar XQ400 > McKain Power Systems XQ400 > Caterpillar 3456
This back plate is listed for Caterpillar XQ400 and McKain Power Systems XQ400 applications, with Caterpillar 3456 engine clues. It is associated with OEM reference numbers including 451686-0008 BP, 451686-5008S BP, and 471120-0001 BP. These references serve as verification clues for your specific turbocharger configuration. Buyers should verify the part number, engine code, and application path against their maintenance records before ordering. Technical fitment support is available to help confirm the correct replacement application for your fleet or repair needs.
Technical Notes
The back plate supports the turbocharger shaft and seals the bearing housing. For the 4516860008 BP, verify the O-ring material against your engine's oil and coolant specifications to ensure proper sealing. Confirm the compressor wheel nut tightening torque and thread direction using your service manual, as incorrect values can affect operation. Measure shaft end play and radial play with a dial indicator to ensure they remain within the tolerances specified for your Caterpillar XQ400 application. These steps help confirm the part's suitability for your specific turbo configuration.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 4516860008 BP back plate. Worldwide shipping is available for this aftermarket replacement part. Our team provides technical fitment support to help verify part numbers, engine codes, and OEM reference numbers such as 451686-0008 BP and 471120-0001 BP before ordering. Contact us for bulk quotes or to confirm application details for Caterpillar XQ400 and 3456 engines.
Product FAQ
Caterpillar XQ400 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 Caterpillar XQ400.
Compatibility Verify part number 4516860008 BP, engine code, vehicle application, and OEM reference numbers (e.g., 451686-0008 BP, 471120-0001 BP) before ordering. This part is for reference application; confirm fitment with your specific turbo configuration.
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Frequently Asked Questions
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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.
