1. Fan & Shroud Assemblies Offers
  2. sku: 12994029165109772
  3. GM 3754905

GM 3754905 Fan Spacer 348

fits model: 283, 327, Corvette. make: Chevrolet. year: 1960–1961.

3754905 Gm Original Fan Spacer 1958 348 1960-1961 Corvette 283 327 Chevrolet

( Brand: Gm ), ( Part Type: Fan Spacer ), ( Manufacturer Part Number: 3754905 ), ( Universal Fitment: No ), ( Vintage Part: Yes )

Review GM Original Fan Spacer 1958 348 Chevrolet fits CORVETTE 283 327 1960–1961

Introducing the GM 3754905 fan spacer, a vital component designed specifically for the 1958-1961 Corvette models with 283 and 327 Chevrolet engines. This fan spacer is an essential upgrade for those seeking to enhance their cooling system's performance.

The fan spacer is meticulously engineered to provide a more efficient airflow between the radiator and the engine's cooling fan. By increasing the surface area of contact between the fan and the radiator, this component ensures that the engine stays cooler even during prolonged periods of heavy usage or in hot weather conditions.

The GM 3754905 fan spacer is made from high-quality materials, ensuring durability and reliability. Its precision-machined design guarantees a perfect fit for the 1958-1961 Corvette models, allowing for a seamless installation process.

Installing the fan spacer is a straightforward process, and it does not require any major modifications to the existing cooling system. The fan spacer simply replaces the stock fan shroud, making it an easy upgrade for enthusiasts looking to improve their Corvette's cooling efficiency.

Upgrading to the GM 3754905 fan spacer offers numerous benefits, including improved engine performance, increased reliability, and enhanced cooling efficiency. This upgrade is particularly beneficial for those who frequently drive their Corvette in hot weather conditions or during high-performance driving situations.

In summary, the GM 3754905 fan spacer is an essential upgrade for any 1958-1961 Corvette owner with a 283 or 327 Chevrolet engine. It provides improved cooling efficiency, enhanced reliability, and increased engine performance, making it an excellent investment for Corvette enthusiasts looking to get the most out of their classic vehicle.

The GM part number 3754905 is a fan spacer designed for Corvette models with 1958 to 1961 bodies, 283 or 327 cubic inch engines, and 1960 or 1961 chassis. This part is essential for maintaining proper cooling system function. Here are some potential pros and cons of buying this fan spacer:

Pros:

1. Ensures Proper Cooling: The fan spacer is a critical component of the cooling system. It ensures that the cooling fan blades are aligned correctly with the radiator core, allowing for efficient cooling.

2. OEM Quality: This part is manufactured by General Motors, ensuring that it meets the original equipment specifications for your Corvette.

3. Improved Engine Performance: Proper cooling can lead to improved engine performance, as the engine will not be under unnecessary stress due to overheating.

4. Easy Installation: The fan spacer is typically a straightforward installation process, making it a convenient upgrade for Corvette owners.

Cons:

1. Cost: The price of this OEM part may be higher than aftermarket alternatives, which could be a deterrent for some buyers.

2. Availability: Depending on the specific model and year of the Corvette, this part may not always be in stock, which could result in a longer wait time for delivery.

Conclusion:

The GM fan spacer (part number 3754905) is an essential component for maintaining proper cooling in Corvette models with 1958 to 1961 bodies, 283 or 327 cubic inch engines, and 1960 or 1961 chassis. While the cost may be higher than aftermarket alternatives, the OEM quality and improved engine performance make it a worthwhile investment for Corvette enthusiasts.

Recommendation:

If you own a 1958-1961 Corvette with a 283 or 327 cubic inch engine and are experiencing cooling issues or simply want to ensure optimal performance, consider investing in the GM fan spacer (part number 3754905). The peace of mind that comes with using an OEM part and the potential performance benefits make it a worthwhile investment for Corvette enthusiasts.

Details:

Send message to make an offer. Its in good used condition and no cracked or damaged. This sale includes 1 fan spacer for GM applications.

part #: 3754905 prices

  • $50.00-$99.99

specifications shroudshell:

  • for models: 283, 327, Corvette
  • for makes: Chevrolet
  • for years: 1960-1961
  • brand: Gm
  • part type: Fan Spacer
  • manufacturer part number: 3754905
  • universal fitment: No
  • vintage part: Yes

shipping shroudshell:

  • transit: 4-8 Days
  • carrier: USPS
  • class: Standard
  • cost: $0.00
  • type: Calculated
  • service: USPS Ground Advantage

general shroudshell:

  • condition: Used
  • Car Truck Parts Accessories > Engine Cooling Components > Fan Shroud Assemblies

payments shroudshell:

  • other
  • wallet: Paypal
  • credit card: Mastercard

seller shroudshell:

  • rating: 99.2%
  • # reviews: 713
  • city: Kennewick, Washington

returns shroudshell:

  • policy: No Returns

offer shroudshell:

  • availability: In Stock
  • sold: 0
  • started: April 16, 2026
  • quantity: 1
  • options: Ship-to-home
for models: 283, 327, corvette, for makes: chevrolet, for years: 1960-1961, part type: fan spacer, universal fitment: no, vintage part: yes,
category: auto parts > car truck parts accessories > engine cooling components > fan shroud assemblies, sku: 12994029165109772,

Gm 3754905 Is Similar To:

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2 offers $50.00–$99.99 USD
  • Used. Offer #1 priced at $99.99 + $11.35 delivery = $111.34* total. Used parts are not perfect and need restoration, repair or rebuild. 1958 Chevrolet 348 & 1960-1961 corvette 283 327 used original fan spacer.+$11.35 shipping
  • Used. Offer #2 priced at $50.00 + $11.35 delivery = $61.35* total. +$11.35 shipping

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