WEIAND 7039P Front Blower Supercharger Cover 671-1CP 471 871 1071

( Brand: Weiand ), ( Manufacturer Part Number: 7039P ), ( Type: Supercharger Blower ), ( Ipn: 671-1cp ), ( Finish: Polished )

Review WEIAND Blower Supercharger Front Cover Gmc 471 671 871 fits HEMI

The Weiand 7039P Blower Supercharger Front Cover is an essential component for enhancing the performance of GMC engines with Hemi heads, specifically those with the following engine codes: 471, 671, 871, and 1071. This front cover is meticulously engineered to provide superior cooling and durability for your high-performance supercharger system.

The Weiand 7039P Blower Supercharger Front Cover boasts a robust, billet aluminum construction, ensuring it can withstand the intense conditions of forced induction applications. This lightweight yet sturdy design not only enhances the overall look of your engine but also ensures efficient heat dissipation, keeping your engine running cool and stable under pressure.

This front cover is specifically designed to integrate seamlessly with the Weiand 77mm or 87mm supercharger systems, ensuring a perfect fit and optimal performance. The cover features a unique, multi-pass cooling design that maximizes the contact area between the coolant and the cover, allowing for efficient heat transfer and maintaining ideal operating temperatures.

The Weiand 7039P Blower Supercharger Front Cover is also engineered with a compact design that minimizes the distance between the crankshaft and the supercharger, reducing the amount of power-sapping parasitic loss. This results in more power being delivered to the wheels, ultimately improving your engine's overall performance and responsiveness.

Installing the Weiand 7039P Blower Supercharger Front Cover is a straightforward process, thanks to its user-friendly design and clear installation instructions. The cover comes complete with all necessary hardware for a hassle-free installation process.

In summary, the Weiand 7039P Blower Supercharger Front Cover is an indispensable upgrade for any GMC engine with Hemi heads and the aforementioned engine codes. With its robust construction, efficient cooling design, and compact form factor, this front cover not only enhances the visual appeal of your engine but also delivers significant performance improvements.

Weiand 7039P Blower Supercharger Front Cover for GMC Hemi: A Detailed Analysis

The Weiand 7039P Blower Supercharger Front Cover is a popular aftermarket part designed for the GMC Hemi engines with the following application numbers: 471, 671, 871, and 1071. This part is primarily used to enhance the performance of the engine by improving its airflow. In this analysis, we will discuss the key features, advantages, and disadvantages of this Weiand front cover.

1. Aluminum construction for durability and lightweight design

2. Designed to fit various GMC Hemi engines

3. Enhances engine performance by increasing airflow

1. Improved Airflow: By increasing the airflow, the Weiand 7039P Blower Supercharger Front Cover helps the engine to breathe better, leading to increased horsepower and torque.

2. Lightweight: The aluminum construction makes the front cover lighter than the stock part, reducing the overall weight of the engine and improving its responsiveness.

3. Durability: The aluminum construction also ensures that the front cover is more resilient to corrosion and wear compared to the stock part.

1. Cost: The Weiand 7039P Blower Supercharger Front Cover is more expensive than the stock part. However, the increased performance and durability make it a worthwhile investment for many enthusiasts.

2. Installation: Installing the Weiand front cover may require some mechanical expertise and additional tools, which could add to the overall cost and time investment.

The Weiand 7039P Blower Supercharger Front Cover is a high-performance aftermarket part that offers several advantages over the stock front cover. Its improved airflow and durability make it an excellent investment for GMC Hemi engine owners who are looking to enhance their engine's performance. However, its higher cost and installation complexity are factors that should be considered before making a purchase.

If you are a GMC Hemi engine owner who is looking to improve your engine's performance and is willing to invest in a high-quality aftermarket part, the Weiand 7039P Blower Supercharger Front Cover is an excellent choice. Its durable aluminum construction, increased airflow, and lightweight design make it a worthwhile investment for enthusiasts who demand the best from their engines. However, if you are on a tight budget or are not comfortable with the installation process, the stock front cover may be a more suitable option for you.

Details:

NOS Weiand 7039P Polished Blower Front Cover.

part #: 7039p prices

• $190.00-$600.00

specifications reppchargers:

• for models: Hemi
• for makes: Gmc
• brand: Weiand
• mpn: 7039p
• type: Supercharger Blower
• ipn: 671-1cp
• finish: Polished

general reppchargers:

• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Superchargers Parts
• condition: New

offer reppchargers:

• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: January 20, 2026

returns reppchargers:

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

payments reppchargers:

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

seller reppchargers:

• city: Toledo, Ohio
• # reviews: 868
• rating: 100.0%

shipping reppchargers:

• service: USPS Ground Advantage
• class: Standard
• transit: 3-8 Days
• carrier: USPS
• cost: $12.00
• type: Fixed

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