2017-2019 GM/CHEVROLET 6.6L DURAMAX L5P B2/B2BV TURBOCHARGER BASIC TURBO REBUILD KIT
This Basic Turbo Rebuild Kit is engineered for the BorgWarner B2 / B2BV turbocharger used on 2017–2019 GM/Chevrolet 6.6L L5P Duramax engines. The kit focuses on restoring the rotating assembly and sealing surfaces to OEM-level reliability for stock and lightly-modified applications. It’s ideal for fleet and owner-operators who want to repair a failing turbo — whether from oil leaks, shaft play, or reduced boost — without investing in a full exchange turbo. Every component in this kit is selected to rebuild the core (CHRA) and restore serviceable sealing interfaces to factory tolerances.
What’s Included in the Kit:
- 360° Brass Thrust Bearing
- Journal Bearings
- Thrust Bearing Spacers
- Journal Bearing Spacer
- 2x O-rings
- C-Clip
- Bearing Housing Cap
- Compressor Side Seals
- Turbine Side Seal
- 2x Nuts
Features & Benefits:
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Restores turbocharger sealing and shaft-play tolerances to reduce oil consumption and boost loss
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Precision bearings and seals designed for heavy-duty diesel duty cycles
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Cost-effective alternative to a full turbo exchange or reman unit
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Compatible with OE BorgWarner B2/B2BV architecture used on the L5P
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Allows targeted upgrades for improved spool or airflow without housing replacement
Truck Compatibility:
- 2017, 2018, 2019 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax L5P (BorgWarner B2/B2BV turbochargers)
- 2017, 2018, 2019 GMC Sierra 2500HD/3500HD 6.6L Duramax L5P (BorgWarner B2/B2BV turbochargers)
A focused, no-frills rebuild kit for the BorgWarner B2/B2BV turbo used on 2017–2019 6.6L L5P Duramax trucks, this package contains the core rotating assembly wear items and seals needed to restore turbo performance and stop oil leaks or excessive shaft play. It’s the practical, cost-saving option when the housings and actuator are still serviceable but the turbo needs a reliable refresh.
Shipping Disclaimer:
✔️ We ship via USPS, UPS, and FedEx.
✔️ Carrier selection is based on package size, weight, and destination.
✔️ Expedited shipping options available, call to check freight options
✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov
