DNJ
DNJ 2007 GMC Acadia 3.6L Intake Plenum Gasket
DNJ 2007 GMC Acadia 3.6L Intake Plenum Gasket
Part number: MG3178_1
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Listed for: GMC Acadia 3.6LFitment notes & questions
Intake Plenum Gasket by DNJ, made to fit the 2007 GMC Acadia with the 3.6L engine as listed below. Cracked plastic manifolds and leaking gaskets cause vacuum leaks, rough idle and lean codes. Part number: MG3178_1.
Key features
- LY7, LLT
- Intake position
- Made for VIN 7 24V DOHC engines
Specifications
- Brand: DNJ
- Part type: Intake manifold
- Part number: MG3178_1
- Position: Intake
- Engine: 3.6L
- Engine code: VIN 7 24V DOHC
Fitment for the 2007 GMC Acadia
- Years: 2007–2016
- Vehicles: GM, Satu
- Cylinders: V6
- Displacement: 3.6L
- Engine: 217 DOHC 24V
- Engine codes: LY7, LLT
Check your year, model, engine and trim against this list before you order.
What it does
The intake manifold carries air from the throttle body to each cylinder. Air and fuel parts decide how well the engine breathes and how cleanly it runs, so the right part restores smooth running and can support more power on a modified engine.
Installation & tips
- Fit new intake gaskets and torque the bolts in sequence to avoid vacuum leaks.
- Intake manifold gaskets: Always new.
- Vacuum hoses: Old hoses crack when disturbed.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this intake plenum gasket?
MG3178_1 (DNJ). Compare it with the number on your old part or in your parts catalog.
Which engine is it for?
It is listed for the 3.6L VIN 7 24V DOHC engine in the 2007 GMC Acadia. Check the engine code on your vehicle if it was offered with more than one engine.
Which side or position does it fit?
It is listed for the intake position. If you are replacing both sides, check whether you need one of each.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (2007 GMC Acadia 3.6L).
- Check the position: this part is listed as intake.
- Compare part number MG3178_1 with your original part.
Good to know
- Warranty: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
DNJ intake manifold for the GMC Acadia 3.6L: what to know
Cracked plastic manifolds and leaking gaskets cause vacuum leaks, rough idle and lean codes.
Fitment notes
- Listed for: GMC Acadia 3.6L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Intake manifold gaskets. Always new.
- Vacuum hoses. Old hoses crack when disturbed.
More for your car: Engine · GMC Parts · All Intake Manifolds · Fuel & air intake
Questions about GMC Acadia 3.6L intake manifold
Will this fit my GMC Acadia 3.6L?
What are signs of an intake leak?
Where do specs and warranty details come from?
Questions & answers
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