BorgWarner Cartridge SX S400SX4 80/88mm

This BorgWarner turbo cartridge is selected by exact manufacturer part number 176654 and complete turbo-system specifications. Confirm every wheel, housing, flange, A/R, connection, orientation, and wastegate requirement before ordering.

Key Features

• Dual Ball Bearing Design: Ceramic ball bearings cut friction for spool-up at lower RPMs and handle 150000+ RPM operation.
• 80mm Billet Compressor Wheel: 80.42mm inducer 99mm exducer 14-blade extended-tip wheel flows 110+ lbs/min of air.
• 88mm Inconel Turbine Wheel: 88mm inducer 74.5mm exducer 11-blade wheel withstands 1050C EGTs in high-boost setups.
• High-flow components tested for racing and daily driver demands.
• OE supplier for global truck manufacturers with proven diesel turbo durability.
• Precision manufacturing delivers consistent boost response across RPM range.

Fitment

Specifications

What’s Included

One new BorgWarner product in the exact configuration identified by manufacturer part number 176654. Gaskets, lines, clamps, housings, actuators, sensors, hardware, and companion components are included only when expressly stated for this part number.

About BorgWarner

BorgWarner develops original-equipment and performance turbocharging systems, including EFR, AirWerks, S-Series, K-Series, SuperCore assemblies, housings, cartridges, actuators, and service components.

Related BorgWarner Products

• BorgWarner Cartridge EFR 6258 w/ Iron Bearing Housing
• BorgWarner Cartridge EFR 7163 w/ Iron Bearing Housing
• BorgWarner SuperCore Assembly SX-E S400SX-E 88mm 110/96

Browse the BorgWarner collection for related turbochargers, housings, assemblies, actuators, and service components.

Frequently Asked Questions

How do I confirm this BorgWarner part matches my turbo system?
Match the exact BorgWarner part number, turbo family, compressor and turbine wheel sizes, housing A/R, flange, inlet and outlet geometry, bearing housing, wastegate configuration, and every connection before ordering.

Is this BorgWarner turbo cartridge a direct replacement?
Only when the exact part number, dimensions, housings, flanges, rotation, wastegate configuration, oil and coolant connections, and vehicle or system application all match. Similar turbo families are not automatically interchangeable.

What supporting parts should be inspected during installation?
Inspect or replace the oil feed and drain, coolant lines, gaskets, fasteners, intake and charge piping, intercooler, exhaust connections, wastegate hardware, and filtration components. Correct the cause of the previous turbo failure before startup.

Installation Instructions

Follow BorgWarner’s current instructions and the vehicle or system service information for this exact part number. Verify every interface before disassembly, correct the cause of any prior turbo failure, prime the oil system, keep debris out of all passages, use new required seals and fasteners, confirm free rotation and line routing, and check for leaks before load. Professional turbo-system installation and calibration are recommended.