11th Nov 2026
Buyer's Guide: BorgWarner 171702BW
BorgWarner 171702BW S400S062 Turbocharger: Detroit Diesel Series 60 12.7L Complete Buyer's Guide, Specifications & Cross References
Everything truck owners, owner-operators, and diesel technicians need to know about the Genuine BorgWarner 171702BW Turbocharger.
For owner-operators and fleet managers running the Detroit Diesel Series 60 12.7L, a Turbocharger failure is more than a mechanical problem. It can mean missed deliveries, expensive roadside repairs, lost income, and days of unplanned downtime.
When it's time to replace a failed Turbocharger, choosing the correct part is essential.
The Genuine BorgWarner 171702BW S400S062 Turbocharger is a New Genuine OEM BorgWarner S400SX4 Turbocharger used as a replacement for select Detroit Diesel Series 60 12.7L engines, including many 500 HP and 550 HP applications.
Whether you're searching for BorgWarner 171702, Detroit Diesel 23518588, or Garrett 466713-5005S, this guide will help you understand the interchange numbers, specifications, fitment requirements, and proper installation procedures.
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What Is the BorgWarner 171702BW Turbocharger?
The BorgWarner 171702BW is a Genuine BorgWarner S400-series Turbocharger commonly identified by the S400S062 and S400SX4 model designations.
It is designed for high-airflow diesel applications and is commonly used as a replacement for certain Garrett TMF5502 Turbochargers originally installed on Detroit Diesel Series 60 12.7L engines. The BorgWarner S400 platform is recognized for its robust construction, high airflow capability, and suitability for demanding heavy-duty diesel service.
Why Owner-Operators Choose Genuine BorgWarner
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Genuine BorgWarner Product: Authentic manufacturer-supplied Turbocharger, not an unbranded copy.
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Brand-New Assembly: Not a rebuilt or remanufactured Turbocharger.
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Heavy-Duty Design: Journal-bearing construction intended for demanding turbocharged diesel applications.
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Extended-Tip Compressor Technology: Designed to support high airflow through the compressor.
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Twin-Scroll Turbine Housing: Divided exhaust passages help manage exhaust energy.
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Established Interchange Coverage: Cross-referenced against numerous Detroit Diesel, Garrett, and heavy-duty replacement part numbers.
For drivers whose trucks are their livelihood, the goal is straightforward: install the correct component, repair the underlying problem, and get back on the road.
BorgWarner 171702BW Technical Specifications
The following specifications describe the BorgWarner S400SX4 / S400S062 configuration associated with the 171702 and 171702BW interchange family.
| Specification | Details |
|---|---|
| Manufacturer | BorgWarner |
| Part Number | 171702BW |
| Related BorgWarner Number | 171702 |
| Turbocharger Model | S400S062 / S400SX4 |
| Condition | New |
| Engine Application | Detroit Diesel Series 60 |
| Engine Displacement | 12.7L |
| Common Engine Ratings | 500 HP / 550 HP |
| Reference Application Years | 2000–2008 |
| Compressor Wheel Inducer | 75 mm / 2.94 in |
| Compressor Wheel Outside Diameter | 100 mm / 3.94 in |
| Turbine Wheel Outside Diameter | 95 mm / 3.77 in |
| Turbine Wheel Exducer | 88 mm / 3.47 in |
| Turbine Housing A/R | 1.32 |
| Turbine Inlet Flange | T6 |
| Turbine Housing Design | Twin-Scroll / Divided |
| Bearing System | Twin Hydrodynamic Journal Bearings |
| Center Housing Cooling | Oil-Cooled |
| Compressor Outlet | V-Band |
| Internal Wastegate | None |
Complete BorgWarner 171702BW Cross-Reference Guide
One of the biggest challenges when purchasing a replacement Turbocharger is identifying the correct part number. The same underlying application may appear under a Detroit Diesel OEM number, Garrett manufacturer number, BorgWarner replacement number, or a remanufactured part number.
BorgWarner Part Numbers
| Part Number | Description |
|---|---|
| 171702BW | Genuine BorgWarner replacement Turbocharger |
| 171702 | Related Genuine BorgWarner S400SX4 Turbocharger |
| 171702R | Remanufacturer / replacement catalog reference |
| 471702 | Replacement interchange reference |
| TS171702 | Aftermarket catalog reference |
| TS171702R | Remanufactured catalog reference |
Detroit Diesel OEM Cross References
| OEM Part Number | Alternate Catalog Reference |
|---|---|
| 23518588 | E23518588 / R23518588 |
| 23518597 | E23518597 / R23518597 |
| 23523197 | E23523197 / R23523197 |
International / Navistar Cross References
| Part Number | Manufacturer |
|---|---|
| 2585838C91 | International / Navistar |
Garrett Turbocharger Cross References
| Garrett Base Number | Additional Published Variants |
|---|---|
| 466713-0005 | 4667130005 |
| 466713-0006 | 4667130006 |
| 466713-5005 | 4667135005 |
| 466713-5005S | 4667135005S |
| 466713-5006 | 4667135006 |
| 466713-5006S | 4667135006S |
| 466713-9005 | 4667139005 |
| 466713-9005S | 4667139005S |
| 466713-9006 | 4667139006 |
| 466713-9006S | 4667139006S |
Additional Heavy-Duty Cross References
| Reference Number |
|---|
| 098-TC-24137-000 |
| 1080006R |
| 170-025-0969 |
| 170-025-3000 |
| 170-070-0483 |
| 198074D |
| 4031299 |
| 7000-005-0124 |
| 714600 |
| 8S04-100-E40 |
Detroit Diesel Series 60 12.7L Vehicle Applications
The BorgWarner 171702BW is commonly cross-referenced to select 2000–2008 Detroit Diesel Series 60 12.7L engine applications. Depending on engine configuration and original Turbocharger equipment, relevant Class 8 trucks may include:
| Truck Manufacturer | Truck Models to Check |
|---|---|
| Freightliner | Century Class, Columbia, Classic, Classic XL, FLD120 |
| Kenworth | T600, T800, W900 |
| Peterbilt | 378, 379, 385, 387 |
| International | 9200, 9400, 9400i, 9900, 9900i |
| Western Star | 4900, 4964 |
What Makes the BorgWarner S400SX4 Different?
The BorgWarner S400SX4 platform incorporates several engineering features that make it well suited to heavy-duty diesel applications.
1. Extended-Tip Compressor Wheel
The compressor wheel uses BorgWarner's extended-tip technology to help increase the wheel's effective airflow capability. For a heavy-duty diesel engine, compressor performance is critical when maintaining boost under varying engine loads.
2. Twin-Scroll Turbine Housing
The divided turbine housing organizes exhaust flow into separate passages. When properly matched to the engine and exhaust manifold, this arrangement can improve the utilization of exhaust energy and support Turbocharger response.
3. Twin Hydrodynamic Journal Bearings
The S400SX4 uses a journal-bearing system with an engine-oil film that supports the rotating shaft assembly. Reliable lubrication is essential. Low oil pressure, contaminated oil, restricted oil lines, and excessive heat can cause rapid bearing damage.
4. Adjustable Housing Orientation
The platform supports compressor and turbine housing orientation adjustments for appropriate installation configurations. However, technicians must follow the manufacturer's procedures, maintain proper oil-drain orientation, and use the correct clamps, fasteners, and torque specifications.
5. Genuine BorgWarner Quality
A Genuine BorgWarner Turbocharger comes from an established global Turbocharger manufacturer with extensive experience engineering forced-induction systems. Not every replacement Turbocharger advertised as an OEM-style or OEM-equivalent part is actually manufactured by BorgWarner. For customers specifically seeking a Genuine BorgWarner Turbocharger, the distinction matters.
Five Signs Your Detroit Diesel Series 60 Turbocharger May Need Attention
Turbocharger issues can cause serious problems for heavy-duty trucks, but not every boost or performance complaint means the Turbocharger itself has failed. Watch for these symptoms:
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Loss of Boost or Engine Power: Reduced performance under load may indicate a Turbocharger issue, charge-air leak, exhaust leak, or another engine problem.
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Excessive Exhaust Smoke: Smoke may be associated with incorrect air-fuel conditions, oil entering the intake or exhaust, fuel-system faults, or engine wear.
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Unusual Whistling, Grinding, or Siren-Like Noises: Abnormal noises warrant inspection of the Turbocharger wheels, bearings, piping, and nearby components.
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Excessive Oil Consumption: Investigate the Turbocharger, crankcase ventilation system, oil drain, and engine condition before assuming the Turbocharger seals have failed.
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Compressor or Turbine Wheel Damage: Visible blade damage, wheel contact with the housing, or excessive shaft movement can indicate a serious Turbocharger problem.
Important: The Turbocharger is often the victim of an underlying engine problem. Simply installing a replacement without correcting the original cause of failure can result in another failure.
The TURBOS.COM "No-Comebacks" Installation Checklist
Installing a Genuine BorgWarner Turbocharger is only part of a successful repair. Preparing the engine before startup is equally important. Use this checklist with the engine manufacturer's repair procedures:
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Diagnose the Original Failure: Determine whether oil starvation, contamination, excessive exhaust temperature, foreign-object damage, or another condition caused the failure.
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Change Engine Oil and Oil Filter: Use fresh oil and filters meeting Detroit Diesel specifications.
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Inspect or Replace Oil Supply and Drain Lines: Restricted, damaged, or internally contaminated lines can cause premature Turbocharger failure.
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Inspect the Air Filter and Intake System: Remove debris and correct any intake restrictions.
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Inspect the Charge-Air Cooler: Look for leaks, excessive oil accumulation, and debris from a damaged compressor wheel.
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Inspect the Exhaust System: Check the manifold, mounting surfaces, exhaust piping, and connections for cracks or restrictions.
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Use Correct Installation Gaskets and Hardware: Replace required seals and verify that all connections are compatible with the new Turbocharger.
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Prime the Turbocharger Before Startup: Pre-lubricate the bearings using the approved procedure and confirm proper oil flow.
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Verify Operation After Installation: Check for oil leaks, exhaust leaks, intake leaks, abnormal noise, and proper boost behavior using the manufacturer's procedures.
A new Turbocharger cannot correct a dirty oil system, blocked oil line, damaged charge-air cooler, or underlying engine malfunction. A professional installation and proper root-cause diagnosis are essential to reliable operation.
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Frequently Asked Questions
Is 171702BW a Genuine BorgWarner Turbocharger?
Yes. 171702BW is sold as a Genuine BorgWarner S400SX4 Turbocharger. Ensure you're purchasing the manufacturer-branded product rather than a replacement marketed only as an equivalent.
Is BorgWarner 171702BW the Same as 171702?
They are cataloged as replacement options for many of the same applications. However, the part numbers identify different product versions, and internal components should not be assumed interchangeable.
Does 171702BW Fit a Detroit Diesel Series 60 12.7L?
It is cataloged for select 12.7L Series 60 applications, particularly configurations associated with 500 HP and 550 HP ratings. Verify the exact original Turbocharger number and engine details.
Can It Replace Garrett 466713-5005S?
The Garrett 466713-5005S is a published interchange for the BorgWarner 171702BW. Confirm mounting connections and installation configuration before ordering.
Does the BorgWarner 171702BW Have a Wastegate?
The S400SX4 replacement configuration described here does not include an internal wastegate. Do not assume that a wastegate actuator is supplied.
Is This a Rebuilt Turbocharger?
No. The TURBOS.COM 171702BW listing is for a brand-new BorgWarner Turbocharger, not a remanufactured assembly.
Does This Turbocharger Require a Core Charge?
No, this Turbo does not have a Core Charge
Can I Install This Turbocharger Myself?
Installation should be performed by someone qualified to diagnose and repair heavy-duty diesel Turbocharger systems. Proper oil-system inspection, mounting, lubrication, and startup checks are critical to preventing repeat failures.
Buy Your Genuine BorgWarner 171702BW from TURBOS.COM
When your truck makes your living, buying the correct Turbocharger matters.
At TURBOS.COM, we specialize in Genuine OEM Turbochargers, helping owner-operators, diesel repair shops, and fleet maintenance professionals identify the right replacement components.
Whether you're repairing a Freightliner, Peterbilt, Kenworth, International, or Western Star equipped with a Detroit Diesel Series 60, we can help you identify the correct Turbocharger by part number and application.
Why Buy from TURBOS.COM?
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Genuine BorgWarner Turbochargers
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Expert Turbocharger fitment assistance
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Comprehensive OEM and aftermarket cross-reference information
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Professional Installation Kits for applicable Turbochargers
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Support for owner-operators, diesel repair shops, and fleets
Don't risk another breakdown with an incorrectly matched replacement.
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Not sure about fitment? Contact Us for Expert Fitment Help.