Rotomaster
New Turbocharger Cartridge

Rotomaster K1040240N Turbocharger Cartridge

Brand Rotomaster K1040240N
Bearing Type Journal
Cooling Method Coolant
E-Waste No
Grade Type Standard
Package Contents Cartridge, gasket(s), seal(s)
Product Condition New
Product Description When turbochargers fail, the common response is the replacement o
Product line New Turbocharger Cartridge
Fits Buick, Chevrolet, Pontiac, and Saturn · 19 vehicles

Direct O.E. replacement. Replaces the turbocharger cartridge without needing balancing.

Reuse original housings. Keeps the compressor and turbine housings in service.

O.E.-grade components. Built for dependable performance and durability.

Cross-references Buick 12643932, Chevrolet 12643932 and Pontiac 12643932 for the same application. See all 4.

$263.13Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $263.13
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Turbocharger Cartridge Replacement

Rotomaster K1040240N is a new turbocharger cartridge for vehicles that need core turbo repair without replacing the full assembly. It uses journal bearing construction, coolant cooling, and O.E.-grade components to restore turbo function while allowing reuse of the original compressor and turbine housings.

This New Turbocharger Cartridge line focuses on direct O.E. replacement parts that reduce repair time and eliminate the need to replace the entire turbocharger when the damage is isolated to the cartridge. It is a practical option for Buick Verano, Buick Regal, Chevrolet Cobalt, Chevrolet HHR, Saturn Sky, and Pontiac Solstice applications.

Key Features

  • Part number K1040240N
  • Journal bearing design with coolant cooling
  • Direct O.E. replacement for cartridge-level turbo repair
  • Allows reuse of the original compressor and turbine housings
  • Eliminates the need to replace the entire turbocharger
  • Supplied with O.E.-grade components for durability
  • Allows turbocharger replacement without balancing
  • New condition with gasket(s) and seal(s) included

Detailed Description

Rotomaster’s New Turbocharger Cartridge line is built for repairs where the turbocharger housing remains serviceable but the internal cartridge has failed. By replacing the cartridge instead of the complete turbo assembly, technicians can address the worn core components while retaining the original housings. K1040240N is assembled with O.E.-grade components and is specified as a standard-grade, coolant-cooled journal bearing cartridge for consistent service replacement.

Fits 2013-2016 Buick Verano, N/A. Fits 2012-2013 Buick Regal, N/A. Fits 2008-2010 Chevrolet Cobalt, N/A. Fits 2008-2010 Chevrolet HHR, N/A. Fits 2007-2010 Saturn Sky, N/A. Fits 2007-2009 Pontiac Solstice, N/A. This part cross-references GM OE 12643932 for the same application.

What It Helps Repair

  • Turbocharger noise caused by worn cartridge components
  • Loss of boost from internal turbo wear
  • Oil-related turbo cartridge failure when housings remain usable
  • Extended repair time from full turbocharger replacement
  • Need for an O.E.-style cartridge repair on supported Buick, Chevrolet, Pontiac, and Saturn models

Installation Notes

Inspect the compressor and turbine housings before installation to confirm they can be reused. Clean all oil passages and related turbo plumbing, and verify that the cooling and lubrication system are in proper condition before returning the vehicle to service. Follow the vehicle service procedure for turbocharger cartridge replacement on the specific application.

Quality Assurance

Rotomaster assembles this cartridge with O.E.-grade components to support durability and service consistency. The cartridge is new and supplied as a direct replacement part for the listed applications.

This part fits 19 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2016BuickVerano2.0LL4N/ANew Turbocharger Cartridge
2015BuickVerano2.0LL4N/ANew Turbocharger Cartridge
2014BuickVerano2.0LL4N/ANew Turbocharger Cartridge
2013BuickRegal2.0LL4N/ANew Turbocharger Cartridge
2013BuickVerano2.0LL4N/ANew Turbocharger Cartridge
2012BuickRegal2.0LL4N/ANew Turbocharger Cartridge
2010ChevroletCobalt2.0LL4N/ANew Turbocharger Cartridge
2010ChevroletHHR2.0LL4N/ANew Turbocharger Cartridge
2010SaturnSky2.0LL4N/ANew Turbocharger Cartridge
2009ChevroletCobalt2.0LL4N/ANew Turbocharger Cartridge
2009ChevroletHHR2.0LL4N/ANew Turbocharger Cartridge
2009PontiacSolstice2.0LL4N/ANew Turbocharger Cartridge
2009SaturnSky2.0LL4N/ANew Turbocharger Cartridge
2008ChevroletCobalt2.0LL4N/ANew Turbocharger Cartridge
2008ChevroletHHR2.0LL4N/ANew Turbocharger Cartridge
2008PontiacSolstice2.0LL4N/ANew Turbocharger Cartridge
2008SaturnSky2.0LL4N/ANew Turbocharger Cartridge
2007PontiacSolstice2.0LL4N/ANew Turbocharger Cartridge
2007SaturnSky2.0LL4N/ANew Turbocharger Cartridge
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Buick — 12643932Chevrolet — 12643932Pontiac — 12643932Saturn — 12643932