Fel Pro Steel Intake Manifold Gasket MS9341S Rectangular Premium Fit

Description

Product Overview

The Fel Pro MS9341S intake manifold gasket is constructed from high‑grade steel that has been precision‑machined to exacting tolerances. This material choice provides superior resistance to heat, pressure, and chemical exposure, ensuring the gasket maintains its seal even under the most demanding engine conditions. The rectangular shape mirrors the original equipment design, allowing for a seamless replacement that restores factory‑level performance.

Designed to meet or exceed OEM specifications, the gasket measures 21 x 3.5 x 0.75 inches and weighs just 6.4 ounces, making it lightweight yet robust. Its machined exterior surface offers a smooth contact area that distributes clamping force evenly across the intake manifold, reducing the risk of localized stress points that could lead to leaks. The product carries the Fel Pro brand reputation for durability and reliability, backed by rigorous testing procedures that simulate real‑world operating environments.

Each unit undergoes a multi‑stage quality assurance process, including dimensional verification, material composition analysis, and pressure testing. This ensures that every gasket leaving the factory conforms to the strict standards required for automotive intake and exhaust applications. The result is a component that not only fits perfectly but also delivers long‑lasting service life, minimizing the need for premature replacements and protecting engine performance.

Usage

The MS9341S gasket is suitable for a broad range of gasoline and diesel engines that utilize a rectangular intake manifold configuration. It is commonly installed in passenger cars, light trucks, and performance vehicles where the original gasket has failed due to age, heat cycling, or improper installation. The gasket’s dimensions align with many popular makes and models, making it a versatile choice for both professional repair shops and DIY enthusiasts.

Installation requires standard hand tools such as torque wrenches, screwdrivers, and a clean work surface. Before fitting the gasket, it is essential to clean the mating surfaces of the manifold and engine block to remove any residual sealant, debris, or corrosion. Applying a thin layer of high‑temperature gasket sealant can further enhance the seal, though the steel construction often provides sufficient sealing on its own. Proper torque specifications should be followed to ensure even pressure distribution and to avoid over‑compressing the gasket.

After installation, the engine should be run through a brief warm‑up cycle to allow the gasket to settle and to verify the absence of leaks. Regular inspection during routine maintenance can help detect early signs of wear or damage, extending the service interval of the gasket. The MS9341S is compatible with a variety of intake system designs, including aftermarket performance manifolds, provided the mounting points match the original specifications.

Why Choose Us

Fel Pro has built a legacy of delivering automotive components that combine engineering precision with practical durability. Each gasket is produced in a controlled manufacturing environment where temperature, humidity, and material handling are meticulously monitored. This commitment to process control translates into a product that consistently meets the high expectations of mechanics and vehicle owners alike.

Our engineering team collaborates closely with OEM manufacturers to develop application‑specific designs that guarantee a perfect fit. The MS9341S gasket’s rectangular geometry is the result of extensive CAD modeling and physical prototyping, ensuring that it aligns with the intake manifold’s sealing surfaces without the need for additional modifications. This design philosophy reduces installation time and eliminates the guesswork often associated with generic aftermarket parts.

In addition to product quality, Fel Pro offers comprehensive customer support, including technical assistance, installation guides, and a responsive warranty service. Should any issues arise, our dedicated support team is available to provide troubleshooting advice and, if necessary, arrange for a replacement. This after‑sales commitment reinforces the confidence that professionals place in Fel Pro components for critical engine repairs.

Key Features

• Precision‑machined steel provides exceptional heat and pressure resistance for long‑term reliability.
• Rectangular OEM‑matched shape ensures a seamless fit and eliminates the need for custom modifications.
• Meets or exceeds original equipment specifications, guaranteeing factory‑level performance.
• Lightweight yet robust construction reduces overall engine weight without compromising durability.
• Dedicated Fel Pro customer support and warranty service for peace of mind after purchase.

FAQ

What vehicles are compatible with the MS9341S gasket?

The MS9341S gasket is designed for a wide range of passenger cars, light trucks, and performance vehicles that use a rectangular intake manifold. It matches the dimensions of many OEM applications, but we recommend checking the specific engine model and manifold type to confirm compatibility before purchase.

Do I need to use additional sealant when installing this gasket?

While the steel construction of the MS9341S provides a reliable seal on its own, applying a thin layer of high‑temperature gasket sealant can improve sealing performance, especially in high‑compression engines. The sealant should be applied sparingly to avoid excess buildup that could interfere with torque specifications.

How do I ensure a proper installation to avoid leaks?

Start by thoroughly cleaning the mating surfaces of the intake manifold and engine block. Remove any old gasket material, oil, or debris. Align the gasket carefully, then tighten the bolts in a criss‑cross pattern to the manufacturer’s torque specifications. After tightening, run the engine briefly to allow the gasket to seat and check for any signs of leakage.

What warranty does Fel Pro provide for this gasket?

Fel Pro offers a limited warranty that covers defects in material and workmanship for a period of one year from the date of purchase. If the gasket fails due to a manufacturing issue within this timeframe, we will provide a replacement or refund at our discretion. Contact our support team with proof of purchase for assistance.