The Right Way Up: Fel-Pro Oil Pan Gasket Installation

When it comes to oil pan gasket replacement, Fel-Pro® offers a range of innovative solutions. Oil pan gaskets are notoriously tricky to install in-chassis, often requiring a third hand to manage the process. Fel-Pro's SnapUps® provide a simple answer to this problem, allowing mechanics to quickly and securely snap the gasket into place before threading the bolts. This article will explore the benefits of Fel-Pro's SnapUps® technology, as well as provide guidance on the proper use of RTV and adhesives, and highlight the unique features of their molded rubber gaskets.

Installation

To install a Fel-Pro oil pan gasket, it is recommended to use the Fel-Pro oil pan SnapUps, which are included with all PermaDryPlus and most PermaDry oil pan gasket sets. These innovative tools speed up the oil pan gasket replacement process and take up minimal space in your toolbox. The SnapUps are threaded into the block where the oil pan bolts go, followed by snapping the oil pan gasket in place and then the pan itself. Once the oil pan is secure, the reusable SnapUps can be easily removed.

For most Fel-Pro oil pan gaskets, they should be installed dry on a clean and dry sealing surface with no sealers, adhesives, or RTV applied to the gasket. However, for the Fel-Pro OS 30630 T PermaDryPlus gasket, RTV must be applied as a supplemental sealer in four places on the engine block: the two joints on the block created by the oil pump and the two joints created by the RMB retainer. This is necessary to fill in the steps or recesses created by the components coming together and provide a reliable seal.

It is important to note that adhesives should only be used on "paper type" or cork/rubber type gaskets, and that no adhesive will stick to silicone. Additionally, molded silicone gaskets must be installed dry. Excessive use of adhesives or RTV can potentially cause engine damage if they get into the crankcase and oil galleys.

The Fel-Pro PermaDry and PermaDryPlus gaskets feature a one-piece construction that makes installation easier than multi-piece assemblies. The rigid carrier provides durability, perfect alignment, and an instant fit. The edge-molded silicone rubber eliminates leak paths, especially in problem corner areas, and offers high heat and vacuum resistance. The built-in compression limiters prevent over-tightening and gasket deformation, ensuring a dependable seal.

RTV use

When installing a Fel-Pro oil pan gasket, it is recommended that the gasket be installed clean and dry. However, there are certain situations where RTV can be used as a supplemental sealer to ensure a leak-free assembly.

RTV, or Room Temperature Vulcanizing silicone, is a type of adhesive commonly used in automotive applications to create a seal between two surfaces. In the context of oil pan gaskets, RTV can be applied to the corners or stepped casting areas of the gasket that may have gaps. It is important to note that RTV should not be used on the entire gasket, as this can lead to over-compression and splitting of the gasket. Additionally, uncured RTV can act as a lubricant and cause the gasket to slip out of place.

When using RTV with a Fel-Pro gasket, it is crucial to follow the manufacturer's recommendations and apply it only to the specific areas that require it. The repair manual or the Fel-Pro FIT form can provide further directions on where and how much RTV should be applied. After applying RTV, the assembly should be installed within five minutes, and the RTV should be allowed to set up and dry completely before continuing with the repair.

It is worth noting that not all RTVs are created equal. Different types of RTVs are designed for specific purposes, such as oil, water, or gas applications. It is important to use the correct type of RTV for the intended application. Additionally, proper surface preparation is crucial for the successful use of RTV. Ensuring that the surface is clean and oil-free will help create a strong bond between the RTV and the surface.

SnapUps

Installing oil pan gaskets can be a challenging task, especially when you need to align the gasket with the oil pan and start bolting without that extra pair of hands. This is where Fel-Pro's innovative SnapUps come in.

Fel-Pro's SnapUps are included with all PermaDryPlus and most PermaDry oil pan gasket sets, but they can also be purchased separately. They are a handy tool to have, as they save time and effort and are compact enough to fit into any toolbox. SnapUps are compatible with oil pans, transmission pans, differential covers, and similar applications, and they come in three different sizes.

Fel-Pro Oil Pan Gaskets, designed for the repair environment, help seal imperfect surfaces and facilitate the installation process. The SnapUps installation aid and proper use of RTV further enhance the Fel-Pro experience, making it the preferred choice of professional technicians and mechanics.

Adhesives

When installing Fel-Pro oil pan gaskets, it is important to consider the type of gasket and the recommended adhesive application. In most cases, Fel-Pro oil pan gaskets are designed to be installed dry, without the use of adhesives. However, for certain gasket types, adhesives may be required or beneficial for optimal performance.

On the other hand, molded silicone gaskets, such as the PermaDryPlus® and PermaDry® gaskets, must be installed clean and dry, without any adhesives. No adhesive will stick to silicone, and using adhesives with these gasket types can cause excess buildup, potentially leading to engine damage. Therefore, it is crucial to identify the gasket material and follow the specific installation instructions provided by Fel-Pro for each product.

It is worth noting that Fel-Pro has introduced an innovative solution called SnapUps®, which simplifies the installation process and eliminates the need for adhesives in many cases. SnapUps® are installation aids that hold the gasket in place, allowing for quick bolt installation. They are included with all PermaDryPlus® and most PermaDry® oil pan gasket sets, showcasing Fel-Pro's commitment to providing efficient and effective repair solutions.

When working with adhesives, it is essential to use the correct type and amount to prevent potential engine damage. Excessive adhesive can get into the crankcase and oil galleys, causing issues. Therefore, always consult the manufacturer's instructions, and if in doubt, seek advice from a certified technician or mechanic to ensure proper and safe installation.

Gaskets for marine engines

Marine engines often require repairs due to the common issue of cylinder head cracks caused by overheating and cooling problems. Fel-Pro® Marine head gaskets are specifically designed for 4-cycle marine engine applications, with materials compatible with both salt water and freshwater environments. The PermaTorque® Marine Head Gaskets feature a gasket core and combustion armour made of 300 Series stainless steel to prevent rust and corrosion. They also have anti-stick surface coatings, reinforced rubber/fibre-facing material laminated to a solid steel core, and Printoseal® elastomeric sealing beads for positive coolant sealing.

Fel-Pro's PermaDryPlus® and PermaDry® oil pan gaskets are designed for the repair environment, helping to seal imperfect surfaces and ease the installation process. These gaskets must be installed clean and dry, and RTV is only necessary at the "corners" or stepped areas. Adhesives should be avoided as they can cause engine damage if used in excess. For a quicker and easier installation process, Fel-Pro's innovative SnapUps® can be threaded into the block, allowing the oil pan gasket to be snapped into place, followed by the pan itself.

Fel-Pro also offers Performance moulded rubber oil pan gaskets, which are ideal for sealing integrity in professional racing engines. The unique one-piece design simplifies installation, and the high-tech material is well-suited for high crankcase vacuum conditions. The rigid inner carrier ensures dependable sealing, and the built-in compression limiters prevent overtightening.

For marine engine repairs, it is essential to choose gaskets that are specifically designed for the saltwater or freshwater environment and to follow the recommended installation procedures, such as those provided by Fel-Pro, to ensure effective sealing and avoid engine damage.

Frequently asked questions