The Fel-Pro TCS46181 Engine Crankshaft Seal Kit is specifically engineered for the real-world repair environment, providing a reliable seal even on imperfect sealing surfaces. This kit replaces worn factory seals to prevent oil leaks and protect your engine's internal components, making it an essential solution for high-mileage maintenance or timing-related service.

• Fitment: Fits select 2011-2020 Subaru (Forester, Impreza, WRX, BRZ, Legacy, Outback, Crosstrek), 2013-2016 Scion FR-S, and 2017-2020 Toyota 86.
• Repair-Focused Design: Manufactured with proprietary materials designed to seal successfully on imperfect surfaces.
• OEM Standards: Meets or exceeds all original equipment specifications for fit, form, and function.
• Validation: Rigorously tested to ensure precise tolerances and long-term durability under thermal stress.
• Manufacturer Part Number: TCS46181

Fits select 1991-2005 Mazda, Ford, Kia, and Mercury models, including Miata, Escort, Protege, and Sephia.

The Fel-Pro TCS45921 Engine Crankshaft Seal Kit is engineered specifically for the automotive repair environment. Unlike standard seals that require factory-new surfaces, Fel-Pro seals are designed to provide a reliable, leak-free seal on imperfect or worn sealing surfaces often found in high-mileage engines. Each component is validated for fit, form, and function to ensure a precise, professional installation.

• Application-Specific Design: Engineered to provide a perfect fit for Mazda B-series engines and their Ford/Kia derivatives.
• Proprietary Materials: Manufactured using specialized materials that meet or exceed original equipment specifications for temperature and fluid resistance.
• Engineered for Repairs: Specifically optimized to seal even on troublesome or slightly worn crankshaft snout surfaces.
• Reliable Performance: Validated for long-term durability in real-world engine environments.
• Manufacturer Part Number: TCS45921

Fits select 1986-2014 Ford, Kia, Mazda, and Mercury vehicles, including Miata, Protege, Rio, and Escort.

The Fel-Pro BS40634 Engine Crankshaft Seal Kit is specifically engineered for the real-world repair environment. Unlike standard components, these seals are designed to provide a reliable, leak-free seal even on imperfect or worn sealing surfaces. Manufactured with proprietary materials, this kit provides a precise fit for high-mileage engines and critical maintenance tasks.

• Application-specific design ensures a perfect fit and streamlined installation
• Engineered to meet or exceed all original equipment (OE) specifications
• Validated for fit, form, and function for professional-grade reliability
• Proprietary sealing materials help compensate for surface irregularities
• Includes components necessary for a complete crankshaft seal replacement
• Manufacturer Part Number: BS40634

The Fel-Pro 2948 Engine Crankshaft Seal Kit is engineered to provide a reliable seal in high-performance environments where standard gaskets often fail. Part of the Installers Advantage line, this kit is specifically designed to simplify the installation process while addressing common OE design weaknesses to enhance overall engine longevity.

• High-Performance Optimization: Designed to maintain a consistent seal under high crankcase vacuum conditions, elevated operating temperatures, and sustained high RPM levels.
• Premium Material: Manufactured from a high-grade fluoroelastomer compound, providing superior resistance to heat, synthetic oils, and abrasion.
• Repair-Focused Design: Engineered to seal effectively even on imperfect or worn sealing surfaces found in real-world repair scenarios.
• Kit Contents: Includes necessary seals and gaskets for a complete crankshaft seal service (MPN: 2948).

Note: This product is not intended for use in emission-controlled vehicles.

The Fel-Pro 2919 Engine Crankshaft Seal Kit is engineered specifically for the specialized demands of the repair environment. Unlike standard replacements, this kit is designed to provide a dependable seal on worn or imperfect sealing surfaces, making it a reliable solution for real-world engine service. As part of the Fel-Pro Installers Advantage series, this kit addresses common OE design issues to simplify installation and extend service life.

• High-Performance Construction: Optimized for stability under high crankcase vacuum, elevated operating temperatures, and high RPM levels.
• Premium Fluoroelastomer Compound: Utilizes a high-grade fluoroelastomer material that offers superior resistance to heat, engine oil, and abrasion for maximum longevity.
• Repair-Specific Design: Manufactured with proprietary materials and tolerances to ensure a positive seal even on surfaces that are no longer factory-new.
• Part Number: 2919
• Note: Not intended for use in emission-controlled vehicles.

The Fel-Pro 2918 Performance Rear Main Seal Kit is engineered specifically for the extreme demands of Big Block Chevy, GM Racing BB, and Chrysler Racing Big Block engines. Designed for racing environments, this seal kit provides a reliable solution for high-performance builds where standard gaskets may struggle to maintain a seal.

Constructed from a premium fluoroelastomer (FKM) compound, this crankshaft seal delivers superior resistance to high operating temperatures, aggressive oils, and abrasion. It is precision-engineered to maintain its integrity under high crankcase vacuum conditions and sustained high-RPM operation common in competitive racing applications.

• Fits Big Block Chevy, GM Racing BB, and Chrysler Racing Big Block engines.
• Premium fluoroelastomer (FKM) construction for maximum resistance to heat and oil.
• Engineered for high-RPM levels and elevated engine temperatures.
• Optimized performance for engines running high crankcase vacuum.
• Designed for the performance repair environment to seal imperfect surfaces.
• Manufacturer Part Number: 2918
• Note: Not intended for use in emission-controlled vehicles.

The Fel-Pro 17740 Engine Crankshaft Seal Kit is engineered specifically for the automotive repair environment, providing a dependable seal even on worn or imperfect mating surfaces. Using proprietary materials and application-specific designs, this kit ensures a precise fit and restores factory sealing performance to prevent oil leaks and protect engine internals from contamination.

• Engineered and manufactured specifically for aftermarket repair applications
• Meets or exceeds all original equipment (OE) specifications for fit, form, and function
• Constructed with proprietary materials designed to seal imperfect surfaces
• Application-specific design ensures a reliable, leak-free installation
• Validated for durability and performance through rigorous testing
• Manufacturer Part Number: 17740

The Fel-Pro 2921 Crankshaft Seal Kit provides a high-performance sealing solution for Ford Small Block Windsor engines. Engineered for the specific demands of the repair environment, this kit compensates for imperfect sealing surfaces to eliminate persistent leaks in high-mileage or performance-built engines.

• High-Grade Material: Manufactured from a premium fluoroelastomer compound for maximum resistance to heat, specialized motor oils, and abrasive wear.
• Performance Optimized: Designed to maintain a reliable seal under high crankcase vacuum conditions, elevated operating temperatures, and high-RPM stress.
• Seal Dimensions: Precision 0.390-inch thickness for proper seating and surface contact.
• Reliability: Engineered to solve common OE design issues and enhance overall drivetrain longevity.
• MPN: 2921

Note: This component is intended for use in non-emission controlled vehicles.