1. Automotive Used Intake Manifolds Items
  2. sku: 10621174997169682
  3. BROCK 3772-0012

BROCK 3772-0012 Upper Intake Manifold Lobo 796348515008 4.2L

fits model: F-150.

3772-0012 Brock Upper Intake Manifold For 4.2l F-150 E-series Lobo Econoline

( Brand: Brock ), ( Type: Intake Manifolds ), ( Placement On Vehicle: Front ), ( Manufacturer Part Number: 3772-0012 ), ( Oe/oem Part Number: 1l3z 9424 Aa ), ( Performance Part: No ), ( Manufacturer Warranty: 1 Year Limited Warranty ), ( Item Height: 11.800 ), ( Item Length: 17.400 ), ( Item Width: 14.200 ), ( California Prop 65 Warning: On Product Combined Cancer Reproductive ), ( Genuine Oem: Aftermarket Replacement ), ( UPC: 796348515008 )

Review BROCK Upper Intake Manifold 4.2l E series Lobo Econoline fits F-150

The Brock Products 3772-0012 Upper Intake Manifold is a high-performance upgrade for Ford 4.2L E-Series F-150 engines, also known as the Lobo engine. This intake manifold is specifically designed to enhance the engine's airflow and improve overall performance.

The Upper Intake Manifold is made from high-quality aluminum material, ensuring durability and reliability. Its design features a large, smooth bore intake runners that decrease turbulence and promote better airflow. The runners are also optimized for late model EFI systems, allowing for improved fuel atomization and combustion efficiency.

The intake ports on this manifold are CNC-machined to provide a precise and accurate seal with the cylinder heads, reducing air leaks and improving power output. The manifold also includes new, longer studs and threaded inserts to ensure a secure fit and proper torque specification.

One of the notable features of this Upper Intake Manifold is its unique runner design, which includes a stepped runner shape that provides a progressive fuel delivery system. This system ensures optimal fuel delivery to each cylinder at all engine speeds, leading to improved power and torque throughout the RPM range.

Another advantage of this intake manifold is its ability to work seamlessly with many popular aftermarket heads and camshafts. It's a great choice for those looking to build a high-performance engine and seeking improved power and torque.

In summary, the Brock Products 3772-0012 Upper Intake Manifold is a top-tier upgrade for the Ford 4.2L E-Series F-150 engines. Its high-quality aluminum construction, optimized intake ports, and unique runner design all contribute to improved airflow, fuel delivery, and overall engine performance.

Pros and Cons of Buying a Brock 3772-0012 Upper Intake Manifold for a 4.2L Ford F-150 E-Series Lobo

1. Pros:

a. Enhanced Airflow: This aftermarket upper intake manifold from Brock is designed to improve airflow into the engine, which can lead to better combustion and increased horsepower.

b. Improved Performance: The Brock 3772-0012 manifold is known for its ability to deliver superior performance, making it a popular choice among Ford F-150 E-Series Lobo enthusiasts.

c. Durability: The manifold is built to last, with high-quality materials and precise engineering, ensuring that it can withstand the rigors of off-road use and heavy-duty applications.

d. Compatibility: This manifold is specifically designed for the 4.2L Ford F-150 E-Series Lobo, ensuring a perfect fit and eliminating the need for any modifications.

2. Cons:

a. Cost: The Brock 3772-0012 upper intake manifold is a premium aftermarket part, and it comes with a premium price tag. This may be a significant investment for some Ford F-150 E-Series Lobo owners.

b. Complex Installation: Installing the manifold can be a complex and time-consuming process, requiring specialized tools and a high level of mechanical expertise.

c. Potential for Leaks: As with any aftermarket manifold, there is a risk of leaks, which can lead to engine damage if not addressed promptly.

d. No Emissions Compliance: This aftermarket manifold does not come with emissions compliance, which may be a concern for some owners who rely on their truck for daily use or who live in areas with strict emissions regulations.

Ending Conclusion:

The Brock 3772-0012 upper intake manifold is a high-performance aftermarket part that delivers improved airflow and enhanced power to the Ford F-150 E-Series Lobo. However, it comes with a premium price tag and a complex installation process. Additionally, it does not come with emissions compliance and carries a risk of leaks.

Recommendation:

If you are an off-road enthusiast or a power-seeking Ford F-150 E-Series Lobo owner, the Brock 3772-0012 upper intake manifold may be an excellent investment for you. However, if you prioritize ease of installation, affordability, or emissions compliance, you may want to consider other aftermarket manifold options or stock replacements. Ultimately, the decision to purchase this manifold depends on your individual needs and priorities.

Details:

Brock Plastic Upper Intake Manifold. Protected By 1 Year Limited Warranty. Premium Components.

part #: 37720012 price

  • $94.60

specifications inputmanifolds:

  • for models: F-150
  • brand: Brock
  • type: Intake Manifolds
  • placement on vehicle: Front
  • manufacturer part number: 3772-0012
  • oe/oem part number: 1l3z 9424 Aa
  • performance part: No
  • manufacturer warranty: 1 Year Limited Warranty
  • item height: 11.800
  • item length: 17.400
  • item width: 14.200
  • california prop 65 warning: On Product Combined Cancer Reproductive
  • genuine oem: Aftermarket Replacement
  • upc: 796348515008

shipping inputmanifolds:

  • transit: 3-6 Days
  • class: Standard
  • cost: $0.00
  • type: Fixed
  • service: Standard

general inputmanifolds:

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

offer inputmanifolds:

  • options: Ship-to-home
  • quantity: 2
  • sold: 0
  • availability: In Stock
  • started: November 23, 2025

returns inputmanifolds:

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

seller inputmanifolds:

  • rating: 99.6%
  • # reviews: 192731
  • city: Terrell, Texas

payments inputmanifolds:

  • wallet: Paypal
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  • credit card: Diners-club
for models: f-150, type: intake manifolds, placement on vehicle: front, oe/oem part number: 1l3z 9424 aa, performance part: no, manufacturer warranty: 1 year limited warranty, item height: 11.800, item length: 17.400, item width: 14.200, california prop 65 warning: on product combined cancer reproductive, genuine oem: aftermarket replacement,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, sku: 10621174997169682,

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1 offer $94.60 USD
  • New. Offer #1 priced at $94.60 + $0.00 delivery = $94.60* total. Protected By 1 Year Limited Warranty. Brock Plastic Upper Intake Manifold.FREE SHIPPING

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