HomeAir and Fuel Delivery > Turbocharger, Supercharger and Ram AirDorman 667-634 Turbocharger Oil Line - Inlet
Part #: 667-634

Dorman 667-634 Turbocharger Oil Line - Inlet

Inlet
⚙️ 62 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$55.46Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ 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: Audi and Volkswagen, A1, A3, A3 Quattro, Arteon, Atlas, Atlas Cross Sport, Golf, Golf Alltrack, Golf R, GTI, Q2 Quattro, Q3, S3, Teramont, TT, TT Quattro, and TTS Quattro
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Durable Turbocharger Oil Line for Audi and Volkswagen Models

The Dorman 667-634 turbocharger oil line is engineered to provide reliable oil delivery for turbocharged engines in select Audi and Volkswagen vehicles. Constructed from aluminum with a metallic gray finish, this one-piece oil line ensures consistent performance and durability.

Key Features of the Dorman 667-634 Turbocharger Oil Line

  • Material: High-quality aluminum for corrosion resistance and lightweight strength
  • Length: 12.6 inches, designed for precise fitment
  • Color: Metallic gray for a professional appearance
  • Configuration: One-piece design for simplified installation and durability
  • Fittings: Male inlet and outlet fittings for secure connections
  • Gasket included to ensure a proper seal and prevent leaks
  • Specific fitment for Audi and Volkswagen turbocharged models

Detailed Product Description

The Dorman 667-634 turbocharger oil line is a standard replacement part designed specifically for turbocharged engines in Audi and Volkswagen vehicles such as the A1, A3, A3 Quattro, Arteon, Atlas, Atlas Cross Sport, Golf, Golf Alltrack, Golf R, GTI, Q2 Quattro, Q3, S3, Teramont, TT, TT Quattro, and TTS Quattro. Made from durable aluminum, this oil line resists corrosion and withstands high temperatures commonly found in turbocharger systems. The metallic gray finish adds a clean, professional look under the hood. Its one-piece construction reduces potential leak points and simplifies installation. Both ends feature male fittings to ensure a secure and leak-free connection. The included gasket helps maintain a tight seal, preventing oil leaks that could affect turbocharger performance.

Common Applications and Issues Addressed

  • Replacement of worn or damaged turbocharger oil lines
  • Prevention of oil leaks that can cause turbocharger failure
  • Restoration of proper oil flow to the turbocharger
  • Addressing oil line corrosion or cracking due to heat exposure
  • Ensuring reliable turbocharger lubrication for optimal engine performance

Installation Notes and Tips

Before installation, verify compatibility with your specific Audi or Volkswagen model. The Dorman 667-634 turbocharger oil line is designed for direct replacement and does not include mounting hardware. Use the included gasket to ensure a proper seal and prevent leaks. Inspect all fittings and connections for cleanliness and damage prior to installation. Tighten fittings to manufacturer torque specifications to avoid over-tightening or leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 667-634 turbocharger oil line is a standard replacement grade part backed by Dorman's quality assurance processes. Warranty coverage details can be obtained from the product documentation or Dorman directly.

BrandDorman
Part Number667-634
MaterialAluminio
MaterialAluminum
Length12.6
ColorGris metálico
ColorMetallic gray
ConfigurationOne piece
ConfigurationUna pieza
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 Included
Gasket Or Seal IncludedYes
End 1 Fitting GenderMacho
End 1 Fitting GenderMale
End 2 Fitting GenderMacho
End 2 Fitting GenderMale
Contenidos del paquete1 línea del aceite del turbocargador
Grado del artículoReemplazo estándar
Inlet Fitting TypeMacho
Inlet Fitting TypeMale
Item GradeStandard
Outlet Fitting TypeMacho
Outlet Fitting TypeMale
Package Contents1 turbocharger oil line

This part fits 62 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2022AudiQ32.0LL4Inlet
2022AudiTT Quattro2.0LL4Inlet
2022AudiTTS Quattro2.0LL4Inlet
2022VolkswagenArteon2.0LL4Inlet
2022VolkswagenAtlas2.0LL4Inlet
2022VolkswagenAtlas Cross Sport2.0LL4Inlet
2022VolkswagenTeramont2.0LL4Inlet
2021AudiA12.0LL4Inlet
2021AudiQ32.0LL4Inlet
2021AudiTT Quattro2.0LL4Inlet
2021AudiTTS Quattro2.0LL4Inlet
2021VolkswagenArteon2.0LL4Inlet
2021VolkswagenAtlas2.0LL4Inlet
2021VolkswagenAtlas Cross Sport2.0LL4Inlet
2021VolkswagenTeramont2.0LL4Inlet
2020AudiA12.0LL4Inlet
2020AudiA32.0LL4GASInlet
2020AudiA3 Quattro2.0LL4Inlet
2020AudiQ2 Quattro2.0LL4Inlet
2020AudiQ32.0LL4Inlet
2020AudiS32.0LL4Inlet
2020AudiTT Quattro2.0LL4Inlet
2020AudiTTS Quattro2.0LL4Inlet
2020VolkswagenArteon2.0LL4Inlet
2020VolkswagenAtlas2.0LL4Inlet
2020VolkswagenAtlas Cross Sport2.0LL4Inlet
2019AudiA32.0LL4GASInlet
2019AudiA3 Quattro2.0LL4Inlet
2019AudiQ2 Quattro2.0LL4Inlet
2019AudiQ32.0LL4Inlet
2019AudiS32.0LL4Inlet
2019AudiTT Quattro2.0LL4Inlet
2019AudiTTS Quattro2.0LL4Inlet
2019VolkswagenArteon2.0LL4Inlet
2019VolkswagenAtlas2.0LL4InletFrom 6/30/18
2019VolkswagenGolf Alltrack1.8LL4Inlet
2019VolkswagenGolf R2.0LL4Inlet
2019VolkswagenTeramont2.0LL4InletFrom 6/30/18
2018AudiA32.0LL4GASInlet
2018AudiA3 Quattro2.0LL4Inlet
2018AudiQ2 Quattro2.0LL4Inlet
2018AudiS32.0LL4Inlet
2018AudiTT Quattro2.0LL4Inlet
2018AudiTTS Quattro2.0LL4GASInlet
2018VolkswagenGolf1.8LL4Inlet
2018VolkswagenGolf Alltrack1.8LL4Inlet
2018VolkswagenGolf R2.0LL4Inlet
2018VolkswagenGTI2.0LL4Inlet
2017AudiA32.0LL4GASInlet
2017AudiA3 Quattro2.0LL4Inlet
2017AudiS32.0LL4Inlet
2017AudiTT Quattro2.0LL4Inlet
2017AudiTTS Quattro2.0LL4Inlet
2017VolkswagenGolf R2.0LL4Inlet
2016AudiA3 Quattro2.0LL4Inlet
2016AudiS32.0LL4Inlet
2016AudiTT2.0LL4GASInlet
2016AudiTT Quattro2.0LL4Inlet
2016AudiTTS Quattro2.0LL4Inlet
2015AudiA3 Quattro2.0LL4Inlet
2015AudiS32.0LL4Inlet
2014AudiS32.0LL4Inlet

* 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:

06K145778AE06K145778AS06K145778E06K145778P1064TL163TO92366

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