1. Automotive Used Intake Manifolds Items
  2. sku: 9960056633694771
  3. AC DELCO 46RGWZ72

AC DELCO 46RGWZ72 Upper Intake Manifold 4500

fits model: 2500, 3500, 6500, 5500, Silverado. year: 2017.

46rgwz72 Ac Delco Upper Intake Manifold For Silverado 2500 Hd 3500 4500 5500 6500 2017

( Brand: Ac Delco ), ( Type: Intake Manifold ), ( Manufacturer Part Number: 46RGWZ72 ), ( Placement On Vehicle: Upper ), ( Fit Note: Engine Intake Manifold New ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Upper Intake Manifold Hd 4500 fits SILVERADO 2500 3500 6500 5500 2017

The AC Delco 46RGWZ72 Upper Intake Manifold is a premium replacement part designed specifically for select 2017 Silverado 2500, 3500, 4500, 5500, and 6500 models. This component is essential for proper engine function and performance, as it provides a platform for the engine's cylinder heads to connect to the intake system.

The 46RGWZ72 Upper Intake Manifold boasts a robust design, featuring a durable cast aluminum construction that can withstand the rigors of heavy-duty use. The manifold is engineered with a precise fit and finish, ensuring a seamless installation process and minimal engine modifications.

This part comes equipped with integrated sensors and water passages, allowing for seamless integration with the vehicle's engine management system and cooling system. It also features a compact design that maximizes engine compartment space, making it an excellent choice for those seeking optimal performance and efficiency.

The AC Delco 46RGWZ72 Upper Intake Manifold is manufactured to meet or exceed OE specifications, ensuring reliable and consistent engine operation. It is backed by AC Delco's warranty, providing peace of mind to customers who demand the best for their vehicles.

In summary, the AC Delco 46RGWZ72 Upper Intake Manifold is a high-quality replacement part designed to deliver excellent performance and durability for select 2017 Silverado 2500, 3500, 4500, 5500, and 6500 models. Its robust cast aluminum construction, precise fit and finish, and integration with vital engine systems make it a top choice for those seeking optimal engine performance and longevity.

The Ac Delco 46RGWZ72 upper intake manifold is a replacement part designed for various Silverado models including 2500, 3500, 4500, 5500, and 6500 from the 2017 model year. Here are some potential pros and cons of purchasing this part:

Pros:

1. Original Equipment: This aftermarket upper intake manifold is manufactured by Ac Delco, which is a General Motors (GM) original equipment supplier. This means the part is designed to meet the same specifications as the OEM component, ensuring a proper fit and function.

2. Reduced Engine Knocking: A faulty or worn-out upper intake manifold can lead to engine knocking or pinging. Replacing the damaged part with a new one, like the Ac Delco 46RGWZ72, can help reduce or eliminate these unwanted sounds, ensuring a smoother and quieter driving experience.

3. Improved Performance: A new upper intake manifold can lead to improved engine performance. This includes increased horsepower, torque, and better fuel efficiency.

4. OEM Quality Warranty: Ac Delco offers a limited 12-month/12,000-mile warranty on the 46RGWZ72 upper intake manifold. This provides peace of mind for customers, knowing that their investment is protected against manufacturing defects.

Cons:

1. Cost: The Ac Delco 46RGWZ72 upper intake manifold is a premium aftermarket part, which comes with a higher price tag compared to some other aftermarket alternatives or even used OEM parts.

2. Installation Complexity: Installing an upper intake manifold can be a complex process, especially for those with little to no mechanical experience. It involves removing various engine components and properly aligning the new part, requiring a significant time investment.

3. Potential for Additional Costs: During the installation process, there may be additional costs related to gaskets, seals, or other parts that might need to be replaced to ensure a proper seal and prevent leaks.

Conclusion:

The Ac Delco 46RGWZ72 upper intake manifold is a high-quality aftermarket part designed to meet OEM specifications. It offers several benefits, such as reduced engine knocking, improved performance, and OEM quality warranty. However, it comes at a higher cost compared to some alternatives and requires a complex installation process. Ultimately, the decision to purchase this part depends on the individual's budget, mechanical skills, and priorities for their vehicle.

Recommendation:

If you are experiencing engine knocking or other related issues and are comfortable with the installation process or have access to a professional mechanic, the Ac Delco 46RGWZ72 upper intake manifold can be a worthwhile investment for improved engine performance and peace of mind. However, if budget is a concern, you may want to consider exploring alternative aftermarket parts or used OEM options. Always ensure that any replacement part you choose meets the specifications for your specific Silverado model.

Details:

Manufactured to GM OE specification for fit, form, and function. Offering the quality, reliability, and durability of GM OE. GM-recommended replacement part for your GM vehicles original factory component. Upper Intake Manifold 46RGWZ72 for Silverado 2500 HD 3500 4500 5500 6500 2017: Position: Brand: AC Delco condition: New, Notes Engine New Features: Evenly distributes the combustion mixture or just air in a direct injection system to each intake port cylinder head proper function.

part #: 46rgwz72 price

  • $204.43

specifications inputmanifolds:

  • for models: 2500, 3500, 6500, 5500, Silverado
  • for years: 2017
  • brand: Ac Delco
  • type: Intake Manifold
  • manufacturer part number: 46RGWZ72
  • placement on vehicle: Upper
  • fit note: Engine Intake Manifold New
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

returns inputmanifolds:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

seller inputmanifolds:

  • city: Cincinnati, Ohio
  • # reviews: 52921
  • rating: 91.4%

payments inputmanifolds:

  • other
  • credit card: Mastercard
  • wallet: Apple-pay

shipping inputmanifolds:

  • type: Fixed
  • class: Standard
  • service: Standard
  • cost: $0.00
  • transit: 3-6 Days

offer inputmanifolds:

  • quantity: 4
  • availability: In Stock
  • options: Ship-to-home
  • started: October 17, 2025
  • sold: 0

general inputmanifolds:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
for models: 2500, 3500, 6500, 5500, silverado, for years: 2017, type: intake manifold, placement on vehicle: upper, fit note: engine intake manifold new, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, sku: 9960056633694771,

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