This is the BorgWarner 171702, a new S400 turbocharger, not a rebuild, for the Detroit Diesel Series 60 12.7L at the 500 to 550 hp ratings. It is a non-wastegated turbo. It is BorgWarner’s replacement for the Garrett TMF5502 these engines were built with, and it replaces Detroit 23518588, 23518597 and 23523197, Navistar 2585838C91 and Garrett 466713-0005 and 466713-0006. BorgWarner also sells the same turbo as 171702BW.
The Garrett TMF5502 came in more than one version. TMF5502 turbos tagged Detroit 23515635, 23515636 or 23516431 (Garrett 466713-0001, 466713-0002 or 466713-0003) are catalogued under the sister BorgWarner 171701. The 12.7L was also built with wastegated Garrett turbos at the 500 hp rating, so the rating alone does not pick the part. Engines tagged Detroit 23528059 or 23522190 carry the wastegated Garrett GTA4202BNS and take Garrett 714792-5002S. Engines with a Garrett GTA4294BNS take the matching Garrett 714788 number, and the BorgWarner K31, 172743BW, is listed as the replacement for several of those. Heavy truck turbos are matched by the number on the turbo tag, so read the tag on the turbo you are taking off before you order.
Confirm Fitment Before You Order
Series 60 turbos are matched by the number on the turbo tag, not by truck model or year. This turbo replaces Detroit 23518588, 23518597 and 23523197 (Garrett TMF5502, 466713-0005 and 466713-0006). A TMF5502 tagged 23515635, 23515636 or 23516431 is catalogued under the BorgWarner 171701. A tag showing 23528059, 23535324, 23528052 or 23528065 is a wastegated Garrett turbo and takes a different part. Send us the tag number and the engine serial number. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | 171702 |
| Brand | BorgWarner |
| Condition | New, genuine, in original packaging |
| Warranty | Manufacturer’s own warranty applies. Call us and we handle the claim. |
| Type | Turbocharger, non-wastegated |
| Turbo model | BorgWarner S400 (S400S062) |
| Engine | Detroit Diesel Series 60 12.7L |
| Rating | 500 to 550 hp |
| Replaces | Garrett TMF5502 (466713-0005, 466713-0006) |
| Sister turbo | BorgWarner 171701, for Garrett 466713-0001, 466713-0002 and 466713-0003 |
| Match by | Number on the turbo tag |
| Shipping weight | 54 lb |
Fits / Applications
- Detroit Diesel Series 60 12.7L, 500 to 550 hp ratings
- Engines built with the Garrett TMF5502 turbo tagged Detroit 23518588, 23518597 or 23523197
- International trucks with the Series 60 12.7L, Navistar number 2585838C91
- Match by the number on the turbo tag
Find out why the old turbo failed before you fit this one. Check the oil feed and drain lines for coke and restrictions, change the engine oil and filter, clean the charge air cooler and piping of oil and debris, and prime the turbo with clean oil before first start.
Part Numbers & Cross Reference
BorgWarner 171702 · BorgWarner 171702BW · Detroit Diesel 23518588 · Detroit Diesel 23518597 · Detroit Diesel 23523197 · Detroit Diesel remanufactured R23518588 · Detroit Diesel remanufactured R23518597 · Detroit Diesel remanufactured R23523197 · Navistar 2585838C91 · Garrett 466713-0005 · Garrett 466713-0006 · Garrett 466713-5005S · Garrett 466713-5006S · Garrett remanufactured 466713-9005S
Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.
Frequently Asked Questions
Which Series 60 does the BorgWarner 171702 fit?
The Detroit Diesel Series 60 12.7L at the 500 to 550 hp ratings, on engines built with the Garrett TMF5502 turbo tagged Detroit 23518588, 23518597 or 23523197. TMF5502 turbos tagged 23515635, 23515636 or 23516431 are catalogued under the sister BorgWarner 171701, so check the tag.
What numbers does the 171702 replace?
Detroit 23518588, 23518597 and 23523197, Navistar 2585838C91 and Garrett 466713-0005 and 466713-0006, including 466713-5005S and 466713-9005S. BorgWarner also sells it as 171702BW.
Does this turbo have a wastegate?
No. The 171702 is a non-wastegated S400 turbo.
My 500 hp Series 60 has a turbo tagged 23528059. Is this the one?
No. That tag is the Garrett GTA4202BNS, a wastegated turbo, which takes Garrett 714792-5002S. The 171702 is the non-wastegated replacement for the Garrett TMF5502 tagged 23518588, 23518597 or 23523197. Call 530-668-0818 with your tag number and engine serial number.
Why Buy From Valley Fuel Injection
We are a diesel fuel-injection and turbocharger shop in Woodland, CA, rebuilding pumps, injectors and turbos on our own benches since 1993, not a drop-ship storefront. When you call, you talk to the people who test these units. We verify fitment against your engine serial, VIN or build date before anything ships, so the right part arrives the first time.
UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.




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