Home› Air and Fuel Delivery > Turbocharger, Supercharger and Ram Air› Dorman 667-321 Turbocharger Coolant Line - Return (Right)
Dorman 667-321 Turbocharger Coolant Line - Return (Right)OE Quality 60-Day Returns
Dorman 667-321 Turbocharger Coolant Line - Return (Right) - view 1
Dorman 667-321 Turbocharger Coolant Line - Return (Right) - view 2
Dorman 667-321 Turbocharger Coolant Line - Return (Right) - view 3
Dorman 667-321 Turbocharger Coolant Line - Return (Right) - view 4
Part #: 667-321

Dorman 667-321 Turbocharger Coolant Line - Return (Right)

Return (Right)
⚙️ 22 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$72.30Free 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: Mercedes-Benz, CL550, CL63 AMG, CLS550, E550, E63 AMG, ML63 AMG, and S63 AMG
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Turbocharger Coolant Line options
Dorman 667-321 Turbocharger Coolant Line - Return (Right)
BrandDorman
Part Number667-321
MaterialNailon
MaterialNylon
Length14
ColorBlack
ColorNegro
ColorNoir
Inside Diameter15
End 1 GenderFemale
End 1 GenderHembra
End 2 GenderMacho
End 2 GenderMale
Centerline Length14
Outside Diameter0.323
ShapeEnsamble moldeado
ShapeMolded assembly
Grade TypeEquipo original
Grade TypeOem
Fitting ColorBlack
Fitting ColorNegro
Fitting ColorNoir
Fitting MaterialNailon
Fitting MaterialNylon
Inlet Fitting TypeMacho
Inlet Fitting TypeMale
Outlet Fitting TypeFemale
Outlet Fitting TypeHembra
Contenidos del paquete1 línea de refrigerante del turbocargador
Diámetro de la rosca de acoplación del extremo 114mm x 10
End 1 Fitting GenderFemale
End 1 Fitting GenderHembra

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018Mercedes-BenzCLS5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2017Mercedes-BenzCLS5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2017Mercedes-BenzE5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2016Mercedes-BenzCLS5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2016Mercedes-BenzE5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2015Mercedes-BenzCLS5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2015Mercedes-BenzE5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2014Mercedes-BenzCLS5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2014Mercedes-BenzE5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2013Mercedes-BenzCL5504.7LV8Return (Right)
2013Mercedes-BenzCLS5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2013Mercedes-BenzE5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2012Mercedes-BenzCL5504.7LV8Return (Right)
2012Mercedes-BenzCL63 AMG5.5LV8Return (Right)To 12/13/11
2012Mercedes-BenzCLS5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2012Mercedes-BenzE5504.7LV8Return (Right)w/Option Code 228 (Auxiliary Heater)
2012Mercedes-BenzE63 AMG5.5LV8Return (Right)To 12/13/11
2012Mercedes-BenzML63 AMG5.5LV8Return (Right)To 12/13/11
2012Mercedes-BenzS63 AMG5.5LV8Return (Right)To 12/13/11
2011Mercedes-BenzCL5504.7LV8Return (Right)
2011Mercedes-BenzCL63 AMG5.5LV8Return (Right)
2011Mercedes-BenzS63 AMG5.5LV8Return (Right)

* 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:

2782000851

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

Related Articles