International MaxxForce DT B2UV Turbocharger with Actuator | Alliant Power AP90917 Remanufactured (1881105C91)
This is the Alliant Power AP90917, a B2UV (BV63) variable geometry turbocharger remanufactured by Alliant Power and supplied with the electronic actuator fitted. It is the mid mount turbo for the International MaxxForce DT and DT466 7.6L inline six, the version with the 76 mm titanium compressor wheel, catalogued at about 245 hp (180 kW). It takes the place of BorgWarner 12639880002 (new) and 12639900002 (remanufactured). The Navistar numbers it replaces are 1850495C91, 1872258C91, 1876118C91 to C96, 1881105C91 to C93, 1881106C91 to C93, 5010704R91, 5010704R92 and 5010722R91 to R93.
Two other mid mount B2UV turbos carry close numbers and look alike. BorgWarner 12639880001 (Navistar 1876116, 1881102, 1881104 and 5010720) is the same engine’s turbo with a 70 mm aluminum compressor wheel, and 12639880003 (Navistar 1877634, 1881107 and 5010724) is the one catalogs list for the MaxxForce 9 and DT570 9.3L. Each has its own Navistar numbers, so match the number on your turbo tag before you order: this one is the 12639880002 family. Two catalogs date it 2008 to 2010, and others start earlier. A refundable core applies, so keep the old turbo complete.
Confirm Fitment Before You Order
Two lookalike mid mount B2UV turbos carry close numbers: BorgWarner 12639880001 (Alliant Power AP90916), the 70 mm aluminum wheel version for the same engine, and 12639880003 (Alliant Power AP90918), which catalogs list for the MaxxForce 9 / DT570 9.3L. AP90917 replaces only the 12639880002 family. Send us the BorgWarner or Navistar number from your turbo tag 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 | AP90917 |
| Brand | Alliant Power |
| Condition | Remanufactured |
| Warranty | Alliant Power 24-month, unlimited-mileage warranty. |
| Type | Remanufactured variable geometry turbocharger with actuator |
| Remanufactured by | Alliant Power |
| Turbo model | BorgWarner B2UV (also catalogued as BV63) |
| Mounting | Mid mount |
| Compressor wheel | 76 mm, titanium |
| Engine | International MaxxForce DT / DT466 7.6L inline six |
| Rating | About 245 hp (180 kW) |
| Model years | 2008 to 2010 in two catalogs. Others list it from 2005 or 2007 |
| Actuator | Electronic actuator included, fitted to the turbo |
| Replaces BorgWarner | 12639880002 (new), 12639900002 (remanufactured) |
| Matched by | Number on the turbo tag |
| Core charge | Refundable in full when we receive your rebuildable core |
| Shipping weight | 52 lb |
Fits / Applications
- International / Navistar MaxxForce DT and DT466 7.6L with the mid mount B2UV turbo, BorgWarner 12639880002 family
- Two catalogs date it 2008 to 2010. Others list it from 2005 or 2007, so go by the turbo tag
- Turbos tagged Navistar 1850495C91, 1872258C91, 1876118C91 to C96, 1881105C91 to C93, 1881106C91 to C93, 5010704R91, 5010704R92 or 5010722R91 to R93
- Turbos tagged BorgWarner 12639880002, 12639900002, 12639700002, 175846, 176210, 177324, 177325, 177535 or 177536
- Not listed for turbos tagged 12639880001 or 12639880003, which have their own Navistar numbers
Find out why the old turbo failed before this one goes on. Check the oil feed and drain lines for coking or restriction, change the engine oil and filter, check the air filter and intake piping for dirt tracks, and pre-oil the turbo before the first start. Clear and recheck any boost or actuator fault codes after the install. Catalogs list the Alliant Power AP0170 turbo installation kit for this turbo family. Ask us if you need it.
Part Numbers & Cross Reference
Alliant Power AP90917 · Alliant Power (also listed as) AP90017 · BorgWarner new 12639880002 · BorgWarner remanufactured 12639900002 · BorgWarner 12639700002 · BorgWarner 175846 · BorgWarner 176210 · BorgWarner 177324 · BorgWarner 177325 · BorgWarner 177535 · BorgWarner 177536 · BorgWarner 475846 · BorgWarner 476210 · BorgWarner 477324 · BorgWarner 477325 · BorgWarner 477535 · BorgWarner 477536 · Navistar 1850495C91 · Navistar 1872258C91 · Navistar 1876118C91 · Navistar 1876118C92 · Navistar 1876118C93 · Navistar 1876118C94 · Navistar 1876118C95 · Navistar 1876118C96 · Navistar 1881105C91 · Navistar 1881105C92 · Navistar 1881105C93 · Navistar 1881106C91 · Navistar 1881106C92 · Navistar 1881106C93 · Navistar 5010704R91 · Navistar 5010704R92 · Navistar 5010722R91 · Navistar 5010722R92 · Navistar 5010722R93
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 BorgWarner turbo does AP90917 replace?
It is the Alliant Power remanufactured version of BorgWarner 12639880002, which BorgWarner also sells remanufactured as 12639900002. Catalogs list 12639880001 and 12639880003 as separate turbos, so it is not offered as a replacement for those.
Does AP90917 come with the actuator?
Yes. It is a remanufactured B2UV turbocharger supplied with the electronic actuator fitted.
How do I know my MaxxForce DT takes this turbo and not the lookalike 12639880001?
The tag on the turbo tells you. BorgWarner 12639880002 or Navistar 1876118, 1881105, 1881106 or 5010722 means this one, and Navistar 1876116, 1881102, 1881104 or 5010720 means the 12639880001. If you cannot read the tag, call 530-668-0818 with the engine serial number.
Is there a core on AP90917?
Yes, it is a remanufactured turbo and a refundable core applies. Send the old turbo back complete with its actuator.
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. A refundable core deposit is added at checkout and refunded in full when we receive your rebuildable core. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax and the refundable core charge are 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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