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ACDelco 12580420 GM Original Equipment Intake Manifold Assembly
: In stock
:
: PartLimit
$604.99
Regular price
$1,209.99
QUESTIONS & ANSWERS
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Category:
From the manufacturer
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GM Original Equipment (OE)ACDelco GM OE parts replace those installed during the production of a GM vehicle. These parts are manufactured to fit GM vehicles, providing the same performance, durability and service life expected from General Motors. |
ACDelco ProfessionalThis category of high-quality aftermarket products covers GM as well as most other makes and models. Most of the current ACDelco lineup falls into this category, and it is a high-quality alternative to OE products. These premium aftermarket replacement parts are manufactured to meet your expectations for fit, form and function. |
ACDelco AdvantageIn some market-driven categories, these products offer fit, form, and function for most makes and models, but at an economical price. |
ACDelco SpecialtySpecialty parts, identified by their gold-label packaging, utilize enhanced technology and performance that goes beyond what the original manufacturer engineered. This includes automotive applications such as Performance brake pads and rotors, RAPIDFIRE spark plugs and Professional Gold oil filters, as well as nonautomotive applications such as Voyager and Powersport batteries. |
Signs of wear for engine intake manifolds include but are not limited to:
-Oil or coolant leaking at the top of the engine.
-Poor engine performance.
-Hissing or whistling sound at the intake manifold.
-Reduced engine power.
-Unusual odors while the engine is operating.
-Visible vapor from the engine compartment.
-Fluid level loss or coolant mixing with engine oil.
-Before purchasing and installing an engine intake manifold, make sure it is the correct size and fit for your vehicle.
- Keep the air duct assembly clean and properly sealed and the engine air filter clean or changed at every oil change, or more frequently if the vehicle is operated in dusty environments.
-Tighten the intake bolts to the proper specifications of the manufacturer, and do not overtighten.
- Refer to the engine service manual for proper torque specifications.
-Clean the exterior of the engine as needed - buildup of oil and dirt can cause the engine to run hot or hide leaks.
-Have your vehicle inspected as soon as possible if the Service Engine Soon light illuminates.
-Have your vehicle inspected immediately if the Service Engine Soon light flashes rapidly, as this could indicate an engine misfire condition which may damage your engine and/or engine emission components.
Q: Is there a difference in intake heights?
A: Yes. Select the correct intake for your vehicle, and check your hood of your vehicle clearance before selecting a high rise intake.
Q: Can intake bolts be overtightened?
A: Yes. Tighten the intake bolts to the specifications of the manufacturer. See the engine service manual for torque specifications and sequence.
Q: Can a leaking intake gasket cause an engine miss?
A: Yes. It could suck additional air into the cylinder, which will cause less efficient combustion.
Q: Are there signs that there may be a problem with the intake of a vehicle?
A: Yes. Reduced engine power and abnormal sounds or vibrations are signs that there may be a problem with the intake of a vehicle. Engine oil and/or coolant leaks/consumption can also be signs of an intake issue.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.