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Part #: 667-023

Dorman 667-023 Turbocharger Coolant and Oil Supply / Return Line Kit

⚙️ 33 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$113.00Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Chevrolet, Cruze, Cruze Limited, Encore, Sonic, and Trax
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Reliable Turbocharger Coolant and Oil Supply Line Kit

The Dorman 667-023 Turbocharger Coolant and Oil Supply / Return Line Kit is designed specifically for select Buick and Chevrolet models. This kit ensures proper coolant and oil flow to your turbocharger, helping maintain optimal engine performance and longevity.

  • Constructed with durable stainless steel, aluminum, and rubber materials for long-lasting use
  • Includes pre-formed lines and threaded fittings for precise fitment and easy installation
  • Comes with gaskets and seals to prevent leaks and ensure a secure connection
  • Designed as a standard replacement kit for specific Buick and Chevrolet vehicles
  • Compatible with Buick Encore and Chevrolet Cruze, Cruze Limited, Sonic, and Trax models

Durable Materials and Complete Kit Contents

This turbocharger coolant and oil line kit features a combination of stainless steel, aluminum, and rubber components engineered to withstand high temperatures and pressures typical in turbocharged engines. The package includes one coolant feed line, one coolant return line, one oil feed line, one oil drain line, and two coolant line fittings. All lines are pre-formed and come with threaded fittings and necessary gaskets to ensure a leak-free installation. The use of corrosion-resistant materials like stainless steel and aluminum helps extend the service life of the kit under demanding conditions.

Compatible Buick and Chevrolet Models

The Dorman 667-023 kit is specifically designed for turbocharged engines in Buick Encore and Chevrolet Cruze, Cruze Limited, Sonic, and Trax vehicles. This ensures a precise fit and reliable performance when replacing worn or damaged turbocharger coolant and oil supply and return lines. Using this kit helps maintain proper lubrication and cooling of the turbocharger system, which is critical for engine efficiency and durability.

Common Applications and Problem Resolution

  • Replacement of cracked or leaking turbocharger oil feed or drain lines
  • Repair of damaged or corroded coolant supply or return lines
  • Elimination of turbocharger overheating due to insufficient coolant flow
  • Prevention of oil leaks that can cause engine smoke or reduced turbocharger performance
  • Restoration of proper turbocharger lubrication and cooling system integrity

Installation Notes and Tips

Ensure all old lines and fittings are fully removed before installing the new kit. The pre-formed lines and threaded fittings included in the Dorman 667-023 kit simplify alignment and connection. Use the supplied gaskets and seals to prevent leaks. It is recommended to inspect related turbocharger components during installation and replace any worn parts to maintain system reliability.

Quality Assurance and Warranty

Dorman manufactures this turbocharger coolant and oil supply/return line kit to meet or exceed OEM standards for fit, form, and function. The use of high-quality materials such as stainless steel and aluminum ensures durability under typical operating conditions. This part is offered as a standard replacement and includes necessary seals for a secure installation. Warranty coverage details should be confirmed with the distributor or retailer.

BrandDorman
Part Number667-023
MaterialAcero inoxidable
MaterialAluminio
MaterialAluminum
MaterialGoma
MaterialRubber
MaterialStainless steel
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Universal Or Specific FitEspecífico
Universal Or Specific FitSpecific
Grade TypeReemplazo estándar
Grade TypeStandard replacement
Gasket Or Seal IncludedOui
Gasket Or Seal IncludedSí
Gasket Or Seal IncludedYes
Contenidos del paquete1 línea de alimentación de aceite
Contenidos del paquete1 línea de alimentación de refrigerante
Contenidos del paquete1 línea de drenaje de aceite
Contenidos del paquete1 línea de retorno de refrigerante
Contenidos del paquete2 acoplaciones de la línea del refrigerante
Package Contents1 coolant feed line
Package Contents1 coolant return line
Package Contents1 oil drain line
Package Contents1 oil feed line
Package Contents2 coolant line fittings
Pre-FormedOui
Pre-FormedSí
Pre-FormedYes
Threaded FittingsOui
Threaded FittingsSí

This part fits 33 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021BuickEncore1.4LL4N/AIncludes Oil Lines
2021ChevroletTrax1.4LL4N/AIncludes Oil Lines
2020BuickEncore1.4LL4N/AIncludes Oil Lines
2020ChevroletSonic1.4LL4N/AIncludes Oil Lines
2020ChevroletTrax1.4LL4N/AIncludes Oil Lines
2019BuickEncore1.4LL4N/AIncludes Oil Lines
2019ChevroletSonic1.4LL4N/AIncludes Oil Lines
2019ChevroletTrax1.4LL4N/AIncludes Oil Lines
2018BuickEncore1.4LL4N/AIncludes Oil Lines
2018ChevroletSonic1.4LL4N/AIncludes Oil Lines
2018ChevroletTrax1.4LL4N/AIncludes Oil Lines
2017BuickEncore1.4LL4N/AIncludes Oil Lines
2017ChevroletSonic1.4LL4N/AIncludes Oil Lines
2017ChevroletTrax1.4LL4N/AIncludes Oil Lines
2016BuickEncore1.4LL4N/AIncludes Oil Lines
2016ChevroletCruze Limited1.4LL4N/AIncludes Oil Lines
2016ChevroletSonic1.4LL4N/AIncludes Oil Lines
2016ChevroletTrax1.4LL4N/AIncludes Oil Lines
2015BuickEncore1.4LL4N/AIncludes Oil Lines
2015ChevroletCruze1.4LL4N/AIncludes Oil Lines
2015ChevroletSonic1.4LL4N/AIncludes Oil Lines
2015ChevroletTrax1.4LL4N/AIncludes Oil Lines
2014BuickEncore1.4LL4N/AIncludes Oil Lines
2014ChevroletCruze1.4LL4N/AIncludes Oil Lines
2014ChevroletSonic1.4LL4N/AIncludes Oil Lines
2014ChevroletTrax1.4LL4N/AIncludes Oil Lines
2013BuickEncore1.4LL4N/AIncludes Oil Lines
2013ChevroletCruze1.4LL4N/AIncludes Oil Lines
2013ChevroletSonic1.4LL4N/AIncludes Oil Lines
2013ChevroletTrax1.4LL4N/AIncludes Oil Lines
2012ChevroletCruze1.4LL4N/AIncludes Oil Lines
2012ChevroletSonic1.4LL4N/AIncludes Oil Lines
2011ChevroletCruze1.4LL4N/AIncludes Oil Lines

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19475245251985465556538255567067555680315558785455596898K1040310N

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.