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  3. GM 2304925

GM 2304925 Intake Valve General 426

fits model: 503. make: Gmc. year: 1954–1960.

2304925 General Motors Gm Oem Gmc Truck 426 503 Intake Valve 1954 1955 1956 1957 1958 1959 1960

( Brand: Gm ), ( Manufacturer Part Number: 2304925 ), ( Type: Intake Valve ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review GM General Motors Oem Gmc Truck 426 Intake Valve fits 503 1954–1960

GMC 2304925 Intake Valve - Compatible with 1954-1959 GMC Trucks (426 503 Engine)

Description:

The GMC 2304925 Intake Valve is an essential component designed for use in 1954 to 1959 GMC trucks equipped with the 426 503 engine. This intake valve is engineered to meet original equipment specifications, ensuring optimal engine performance and longevity.

The intake valve is made of high-quality materials, specifically designed to withstand the rigors of heavy-duty use. Each valve undergoes rigorous testing to ensure it meets the precise dimensions and tolerances required for a perfect fit and seamless operation.

The intake valve's design includes a robust, durable construction to provide excellent sealing properties, reducing the risk of air leaks and ensuring efficient combustion. Its carefully machined shape optimizes airflow into the engine cylinders, enhancing overall engine performance and power output.

Additionally, the intake valve's stem and seat are designed to minimize wear and tear, providing excellent durability and reducing the need for frequent replacements. The valve's stem is designed to fit snugly into the engine's guide, ensuring proper valve clearance and preventing valve damage and engine misfires.

Installing the GMC 2304925 Intake Valve is a straightforward process that can be completed with basic hand tools. Each intake valve comes complete with all necessary hardware for installation, ensuring a hassle-free experience for the user.

In summary, the GMC 2304925 Intake Valve is an essential upgrade for any 1954 to 1959 GMC truck with a 426 503 engine. Its high-quality design, robust construction, and precise fit ensure optimal engine performance, improved power output, and extended engine life. Trust this genuine GMC intake valve to keep your classic truck running strong for years to come.

Intake valves are an essential component of an internal combustion engine. Replacing worn-out or damaged intake valves can significantly improve engine performance. However, deciding to buy a new intake valve, such as the 2304925 GM/GMC 426 503, for older models like 1954 to 1959 Chevrolet or GMC trucks, requires careful consideration of its pros and cons.

Pros:

1. Improved Engine Performance: New intake valves can improve engine performance by ensuring proper air-fuel mixture enters the combustion chamber.

2. Better Fuel Economy: A more efficient intake system can lead to improved fuel economy.

3. Reduced Engine Knocking: Worn-out intake valves can cause engine knocking, and new intake valves can help reduce or eliminate this issue.

4. Increased Longevity: Replacing old intake valves with new ones can add to the engine's overall longevity.

Cons:

1. Cost: The cost of purchasing and installing a new intake valve can be significant, especially for older vehicles.

2. labor Costs: Labor costs for removing the old intake valves and installing the new ones can add to the total cost.

3. Availability: Replacement intake valves for older vehicles might not be easily available, and you may need to search extensively to find a reliable supplier.

Ending Conclusion:

The decision to buy a new intake valve, such as the 2304925 GM/GMC 426 503, for older models like 1954 to 1959 Chevrolet or GMC trucks, depends on various factors, including the vehicle's condition, your budget, and your desired level of performance. If your engine is performing poorly, and you're willing to invest in the cost, a new intake valve could provide significant improvements in engine performance and fuel economy. However, if the cost is a concern, and the vehicle is in good condition, it might be more cost-effective to consider other maintenance options.

Recommendation:

Before deciding to purchase a new intake valve, consider having a professional mechanic inspect your vehicle to determine if it's a necessary repair. If the intake valves are indeed the issue, weigh the costs and benefits carefully to make an informed decision. If the decision is made to proceed, ensure you source the new intake valve from a reputable supplier to ensure its authenticity and quality.

Details:

GM OEM GMC Truck 426 503 Intake Valve 1954 1955 1956 1957 1958 1959 1960 2304925, New Old Stock. Fits GMC Trucks from 1954-1960 with 426 and 503 inline 6 engines. Each valve stem is completely smooth. You are purchasing 6 intact valves.

However, there is no pitting.

part #: 2304925 prices

  • $16.99-$79.95

specifications voomvalve:

  • for models: 503
  • for makes: Gmc
  • for years: 1954-1960
  • brand: Gm
  • mpn: 2304925
  • type: Intake Valve
  • vintage part: Yes
  • country of origin: United States

shipping voomvalve:

  • cost: $12.99
  • service: Economy
  • transit: 2-6 Days
  • class: Economy
  • type: Fixed

seller voomvalve:

  • city: Port Orange, Florida
  • # reviews: 3548
  • rating: 99.8%

payments voomvalve:

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general voomvalve:

  • condition: New other see details
  • Engines Engine Parts > Valvetrain Components > Valves

returns voomvalve:

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

offer voomvalve:

  • started: October 23, 2025
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True
  • quantity: 1
for models: 503, for makes: gmc, for years: 1954-1960, type: intake valve, vintage part: yes, country of origin: united states,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 10015942070308502,

Gm 2304925 Is Similar To:

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4 offers $16.99–$79.95 USD
  • Offer #1: $79.95 price + $12.99 shipping estimate = $92.94* total. However, there is no pitting. Fits GMC Trucks from 1954-1960 with 426 and 503 inline 6 engines.+$12.99 shipping
  • Offer #2: $16.99 price + $8.60 shipping estimate = $25.59* total. 1 NOS GM PART.+$8.60 shipping
  • Offer #3: $35.49 price + $15.10 shipping estimate = $50.59* total. no polishing, buffing or clean up needed on these! length is 5 1/4. 1954-1957 GMC Truck, S,T,X,Y, with a 426,503.+$15.10 shipping
  • Offer #4: $94.00 price + $0.00 shipping estimate = $94.00* total. Quantity: 6 (six) Intake Valves. 1954 1955 1956 1957 1958 1959 1960 GMC Truck 426 503 ci 6 Cyl Intake Valve Set.FREE SHIPPING

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