BMC 12H3910 Mgb Fan Spacer

( Brand: Bmc ), ( Part Type: Fan Spacer ), ( Manufacturer Part Number: 12H3910 ), ( Country Of Origin: United Kingdom )

Review BMC Mgb Fan Spacer

The BMC MGB Fan Spacer part number 12H3910 is a crucial component for MGB car models with cooling system requirements. This fan spacer is designed specifically by BMC, a well-known and trusted name in the automotive industry, to address the cooling needs of MGB vehicles.

This fan spacer is made from high-quality materials, ensuring durability and reliability. Its primary function is to provide the necessary space between the radiator and the fan to allow for proper airflow. The fan spacer is engineered to fit seamlessly with the MGB's cooling system, ensuring optimal cooling performance.

The 12H3910 fan spacer features a precise fitment, allowing it to connect securely to the radiator and fan assembly. Its design is such that it does not interfere with other components in the engine bay, providing ample clearance for various hoses and electrical connections.

The fan spacer is also engineered to withstand the harsh conditions of automotive use. It is resistant to corrosion and can withstand high temperatures, making it a reliable component for maintaining the cooling system's efficiency.

Replacing a worn-out or damaged fan spacer with a new BMC 12H3910 fan spacer can help prevent overheating issues and ensure the longevity of the cooling system. This part is an essential investment for any MGB owner looking to maintain their vehicle's performance and reliability.

In summary, the BMC 12H3910 fan spacer is a high-quality and essential component for MGB cars. Its primary function is to provide the necessary space for proper airflow between the radiator and fan, ensuring optimal cooling performance. Made from durable materials, this fan spacer is engineered to withstand the harsh conditions of automotive use and is a reliable investment for any MGB owner.

Pros and Cons of Buying a BMC 12H3910 MGB Fan Spacer

The BMC 12H3910 MGB fan spacer is a popular aftermarket upgrade for MGB cars. This part helps to improve cooling efficiency and airflow in the engine bay. In this discussion, we will weigh the pros and cons of buying this fan spacer to help you make an informed decision.

1. Enhanced Cooling: The primary advantage of using a fan spacer is the improved cooling efficiency it provides. By increasing the distance between the fan blades and the radiator core, the fan can draw in more air, which increases the cooling capacity.

2. Reduced Engine Temperature: With better cooling, the engine temperature is kept in check, which prevents overheating. This is particularly beneficial during long drives or in hot weather conditions.

3. Improved Engine Performance: By maintaining a consistent engine temperature, you can expect improved engine performance. The engine runs more efficiently when it's not overheating, which leads to better fuel economy and increased power output.

4. OEM Quality: The BMC 12H3910 MGB fan spacer is a well-engineered product made from high-quality materials. It is designed to fit perfectly into your MGB, ensuring a snug and secure installation.

5. Easy Installation: The fan spacer is a straightforward upgrade that can typically be installed in under an hour. No major mechanical work is required, making it an accessible modification for most MGB owners.

1. Cost: The BMC 12H3910 MGB fan spacer is not an inexpensive upgrade. While the cost is justifiable considering the benefits, it may be a barrier for some potential buyers.

2. Noise: Some users have reported an increase in fan noise after installing the fan spacer. This is due to the fan pulling in more air, which causes it to work harder. However, the noise level is generally not excessive.

3. Potential Fan Blade Damage: During installation, there is a risk of damaging the fan blades if they are not handled carefully. It is essential to exercise caution when installing the fan spacer to avoid any damage.

In summary, the BMC 12H3910 MGB fan spacer is an excellent investment for MGB owners looking to enhance their cooling system's performance. The advantages, such as improved cooling efficiency, reduced engine temperature, and easy installation, far outweigh the cons, which include the cost and potential fan noise. If you are willing to invest in this upgrade, you can expect better engine performance, improved fuel economy, and a more enjoyable driving experience.

Details:

MGB Fan Spacer,good used.This is the part BMC/Leland supplied when they put short water pump on and customer wanted to use old metal fan.It has wide bolt pattern.

part #: 12h3910 price

• $10.00

specifications shroudshell:

• brand: Bmc
• part type: Fan Spacer
• manufacturer part number: 12H3910
• country of origin: United Kingdom

seller shroudshell:

• city: Alpharetta, Georgia
• rating: 100.0%
• # reviews: 1172

shipping shroudshell:

• class: Standard
• carrier: USPS
• cost: $8.10
• transit: 4-9 Days
• type: Calculated
• service: USPS Ground Advantage

returns shroudshell:

• policy: No Returns

payments shroudshell:

• credit card: Diners-club
• wallet: Google-pay
• other

offer shroudshell:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: March 7, 2026

general shroudshell:

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

Bmc 12H3910 Is Similar To:

• Bmc Aec498 aec499 Original Metal Blade Fan Blades Austin Healey 100-6 Aec498 Aec499 (25.7% similar) You are buying on an original Bmc metal fan blades for Austin Haley 100-6 cars. The fan blades are in excellent condition.the Austin, Bmc, and British Leland part number is AEC498 AEC499...(February 15th, 2026)