Dorman Products 615-380 Engine Intake Manifold

Part Number
Plastic Intake Manifold - Includes Gaskets

Fits: 12-16 Chevrolet Cruze, 12-20 Chevrolet Sonic, 13-20 Buick Encore, 13-20 Chevrolet Trax, 16 Chevrolet Cruze Limited

$165.95 $165.95 To see product price, add this item to your cart. You can always remove it later.
In stock
Free Shipping
Free Shipping
Estimated Ship Date: 1 Business Day or Less

The original intake manifold often fails when the internal PCV valve becomes dislodged, leading to excessive oil consumption. This Dorman OE FIX intake manifold has been redesigned with a retaining pin for the valve to prevent future failure.

BRAND: Dorman - OE Solutions


  • Buick 2020-13, Chevrolet 2020-12
  • Complete kit - this manifold includes a new throttle body gasket, port gaskets, fuel injector O-rings, MAP sensor O-ring and screws for a complete installation
  • Improved design - this intake manifold has been redesigned to correct a common PCV valve failure in the original equipment design to reduce excessive oil consumption
  • Plastic Intake Manifold - Includes Gaskets
  • Quality American construction - this intake manifold is engineered and manufactured in the United States of tough nylon polymer to resist cracking and warping
  • Related repair - this manifold often leads to failure in the valve cover's PCV diaphragm; a damaged valve cover will often need to be replaced at the same time as the manifold
  • Engine, Intake, Manifold, Manifolds


Air Conditioning Compressor MountNo
Alternator MountNo
Center Maximum Height9
EGR ReadyNo
Front Maximum Height2.25
Gasket Or Seal IncludedYes
Grade TypeRegular
Heated Choke PortNo
Installation Instructions IncludedYes
Manifold Height (in)8 in
Mounting Hole Diameter10.6
Mounting Hole Quantity6
Package Contents1 Manifold; 4 Port Gaskets; 1 Throttle Body Gasket; 4 Fuel Injector O-rings; 1 MAP Sensor O-ring; 3 Self Tapping Screws
Port Outlet Dimensions37 mm x 19.5 mm
Port Quantity4
Rear Maximum Height4
Street LegalYes

For Use with Single MAP Sensor Port



  • General Motors: 55581014


  • 2012-2020 Chevrolet Sonic - Position: N/A
  • 2013-2020 Chevrolet Trax - Position: N/A
  • 2016-2016 Chevrolet Cruze Limited - Position: N/A
  • 2013-2020 Buick Encore - Position: N/A
  • 2012-2016 Chevrolet Cruze - Position: N/A
Customer Questions
Will an engine flush clean my pistons?
No, an engine flush is unlikely to clean the pistons.
How to replace engine pistons?
Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.
When do engine pistons rings go bad?
Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.
Why do engine piston rings fail?
Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.
Can you replace engine pistons rings without removing the engine?
Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.
Can I use Dorman parts to replace OEM parts?
Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.
How do I install Dorman shift linkage bushing?
To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.
Where is Dorman manufactured?
Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.
Are oil pump gears necessary?
Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.
How do oil pumps work?
Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.
Where is the oil pump located?
The oil pump is typically located inside the engine's lower oil pan or sump.
Why do oil pump failures happen?
Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.
Please, mind that only logged in users can submit questions

Compatible Vehicles

Copyright © 2013-present PartsHawk, LLC. All rights reserved.