CHEVROLET 2563035276 Lower Upper Vortec Intake Manifold General 4.3L

( Brand: Chevrolet ), ( Mounting Style: Bolt-on ), ( Custom Bundle: No ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 2563035276 ), ( Material: Aluminum ), ( Placement On Vehicle: Lower ), ( Fuel Type: Gasoline ), ( Oe/oem Part Number: 25170759 ), ( Engine Size: 4.3l )

Review CHEVROLET General Motors Gmc 4.3l Vortec Intake Manifold Upper And Lower Oem fits 1996

1996 Chevrolet GMC 4.3L Vortec Intake Manifold (Upper & Lower)

This intake manifold is a vital component of the 4.3L Vortec engine, which was used in various models of Chevrolet and GMC vehicles during the 1990s. The intake manifold is responsible for distributing fuel-air mixture from the throttle body to the cylinders for combustion.

The upper intake manifold (Part Number: 25630352) is the component that sits atop the cylinder heads. It features a smooth, cast aluminum design for optimal airflow and durability. The manifold includes provisions for mounting the throttle body, fuel injectors, and various sensors. The upper intake manifold is designed to work seamlessly with other engine components, ensuring efficient engine operation.

The lower intake manifold (Part Number: 3035276) is the component that sits below the cylinder heads. It is also made of cast aluminum and is responsible for distributing the fuel-air mixture from the throttle body to the cylinders via the intake runners. The lower intake manifold features gasket surfaces that ensure a tight seal between the manifold and the cylinder heads to prevent leaks.

Both the upper and lower intake manifolds are in excellent condition and have been thoroughly inspected for any signs of damage or wear. They are free of cracks, warps, or leaks, ensuring that they will provide reliable service for your 1996 Chevrolet or GMC vehicle.

Installing these intake manifolds is a straightforward process, and they are compatible with various aftermarket performance parts. If you're looking to enhance the performance of your 4.3L Vortec engine, these intake manifolds are an excellent place to start.

In summary, this set of 1996 Chevrolet GMC 4.3L Vortec intake manifolds (upper and lower) is a high-quality replacement part that will help restore the efficiency and power of your engine. They are made of durable cast aluminum, are free of leaks or cracks, and are compatible with various aftermarket performance parts.

Pros and Cons of Buying a 1996 Chevrolet GMC 4.3L Vortec Intake Manifold (Upper and Lower)

a. Improved Airflow: A new intake manifold can enhance the airflow into the engine, leading to better combustion and increased horsepower.

b. Better Fuel Economy: By improving the airflow and combustion process, a new intake manifold can potentially lead to better fuel economy.

c. Durability: A new intake manifold can last longer than a worn-out or damaged one, reducing the need for frequent repairs.

d. Smoother Engine Performance: A new intake manifold can result in smoother engine performance, reducing rough idling and stalling.

a. Cost: The cost of purchasing a new intake manifold (upper and lower) for a 1996 Chevrolet GMC can be quite high, especially if you opt for a high-performance aftermarket manifold.

b. Installation Complexity: Installing a new intake manifold can be a complex process, requiring specialized tools and knowledge. It may be best to have it installed by a professional mechanic.

c. Potential for Engine Damage: If not installed correctly, a new intake manifold can cause engine damage, such as cracked cylinder heads or damaged valves.

d. Time: Installing a new intake manifold can take several hours, depending on the complexity of the engine and the experience of the installer.

The decision to buy a new 1996 Chevrolet GMC 4.3L Vortec intake manifold (upper and lower) depends on various factors, including the current condition of your engine, your budget, and your willingness to invest time and money into the project. If your engine is performing poorly, and you're willing to invest in a high-performance aftermarket manifold, the potential benefits of improved engine performance and fuel economy may outweigh the costs and complexities of the installation process. However, if your engine is in good condition, and you're on a tight budget, it may be more cost-effective to consider other engine upgrades or simply maintain the current intake manifold.

Before making a decision, carefully consider your budget, the current condition of your engine, and the potential benefits and complexities of installing a new intake manifold. If you decide to proceed, ensure that you either have the necessary installation skills or hire a professional mechanic to install it correctly. Alternatively, consider consulting with a mechanic or engine specialist to assess the condition of your engine and determine if a new intake manifold is the best solution for your vehicle.

Details:

So please do all research and view pictures to see this is the item for you because whats in what are buying. It does have some sun fading, patina, grease, dirt, scratches, rust, blemishes, and or imperfections as it is a used item see pictures nice piece. It is in good used tested working order see picture nice piece. Could use good cleaning see pictures nice upper and lower intake manifold.

part #: 2563035276 prices

• $47.49-$225.00

specifications inputmanifolds:

• for makes: Chevrolet, Gmc
• for years: 1996
• brand: Chevrolet
• mounting style: Bolt-on
• custom bundle: No
• fitment type: Direct Replacement
• manufacturer part number: 2563035276
• material: Aluminum
• placement on vehicle: Lower
• fuel type: Gasoline
• oe/oem part number: 25170759
• engine size: 4.3l

seller inputmanifolds:

• city: Greenup, Illinois
• rating: 99.3%
• # reviews: 3306

general inputmanifolds:

• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
• condition: Used

shipping inputmanifolds:

• service: FedEx Ground or FedEx Home Delivery
• cost: $81.57
• class: Standard
• type: Calculated
• transit: 4-7 Days
• carrier: FedEx

returns inputmanifolds:

• policy: No Returns

offer inputmanifolds:

• availability: In Stock
• best offers: True
• started: June 20, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0

payments inputmanifolds:

• wallet: Google-pay
• other
• credit card: Discover

Chevrolet 2563035276 Is Similar To:

• Chevrolet 3886093 1967 Chevy Corvette Aluminum Intake 3885069 396 427 Dated 6 2 66 Number Milled (33% similar) See pics note I have pictured a close up of casting flaw it is not crack, as you can see where rubbed on it and made part of the line disappear. Shipping is for the 48 states and it will cost more to ship elsewhere, the casting number was ground off, but it still has the date code of 6-21-66...(June 6th, 2024)
• Chevrolet 3937795 1968 1969 Corvette 427 400hp Oval Port Tri-power Intake 795 9-11-68 (30.5% similar) 1968 1969 corvette 427 400HP oval port Teri-power intake 3937795 795 9-11-68.NO cracks just needs a good refurbishing...(June 7th, 2024)
• Chevrolet 21994000 2005-2007 Durumax Lly Lbz Silverado Intake Resonator Oem (34.7% similar) This item is used therefore it will have marks and scratches. This oem intake resonator, part number 219940 is designed for direct replacement in 2005 -2007 Chevrolet Silverado trucks with a 6.6L dramas Lily lb engine. Made of durable plastic, it is a genuine oem part with no mounting...(June 7th, 2024)
• General Motors 3890490 1965-1968 Chevrolet Corvette L79 Aluminum Intake 327 350 Hp Horsepower (56.2% similar) Applications are based upon various sources, although I try to make sure research is correct it can be flawed so please verify your applications. Free shipping is to the lower 48 states only...(June 9th, 2024)
• Chevrolet Performance 12686561 Compatible With replacement For Efi Intake Manifolds (33.1% similar) Remanufactured: no. Basic operating rpm range: stock. Multi-port fuel rails included: no. Runners included: yes. Supplemental bosses machined: no. Cylinder head configuration: stock. Engine block deck height : standard deck. Brand: Chevrolet performance. Manufacturers part...(June 11th, 2024)
• Chevrolet Performance 14044803 229 3.8l Or 262 4.3l V6 Cross Ram Intake (33.1% similar) I am in the Tampa bay area. The tuned inlet runners in this box-style manifold cross over the lifter valley, producing a wide, flat torque curve. The epoxy can easily be ground out as the cavities were filled with a two-part ab. However, what you can still buy is a beautiful set of Chevy v6...(June 12th, 2024)
• Chevrolet 12551418 94 95 96 97 98-02 Chevy Truck 6.5l 6.5 Turbo Diesel Upper Intake Plenum With Egr (29.3% similar) Part #: Chevrolet 12551418 for sale...(June 13th, 2024)
• General Motors 25383920 Gm Chevrolet Gmc 4.8l 5.3l Intake Manifold 8-14 Cathedral Port And Fuel Injectors (67% similar) Custard core supply provides the highest quality of new, new take off, used, and core parts. Based in Dallas, TX custard core supply has been business since 1998 . No shipping outside of the 48 continental USA...(June 15th, 2024)
• General Motors 216 235 261 50-62 Chevrolet Gm Intake Exhaust Manifold I6 3835587 3835590 Oem Used (58.2% similar) You are buying only on the matched pair, see last sentence for explanation of picture. Buyer pays calculated shipping on this. Used matched pair intake and exhaust manifolds from a dis assembled 1954 235 engine. These were on a 1954 cylinder head setup in parts trailer for over 25 years that is...(June 15th, 2024)
• Chevrolet 24507501 Used Upper Engine Intake Manifold Fits 2003 Impala 3.4l G (39.3% similar) This part fits vehicles made in the following years 2000 ,2001,2002,2003,2004,2005. Parts go back into cars rather than landfill. All parts are covered by warranty. Unless specified as universal this is a direct fit engine intake manifold. Every part is cleaned, tested and inspected by...(June 15th, 2024)
• Chevrolet 14081006 1987 Corvette Tpi Upper Intake Manifold Plenum And Throttle Body (46.9% similar) Its placement on the upper part of your vehicle ensures that it is easy to install and access. Buy this Chevrolet intake manifold now and experience an improvement in your cars acceleration fuel efficiency. This upper intake manifold plenum and throttle body is a perfect fit for your 1987 ...(June 15th, 2024)