Crankshaft Seal

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

• Design type: spring loaded; multi-lip
• Temperature range: -20°F to 300°F / -29°C to 49°C
• Resistance to EP lubricants
• Low swell in hydrocarbon fluids
• Delivers quality and reliable performance for every type of repair

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

• Design type: spring loaded; multi-lip
• Temperature range: -40°F to 400°F / -40°C to 204°C
• Excellent high temperature capabilities
• Compatible with wide range of fluids
• Delivers quality and reliable performance for every type of repair

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

• Design type: spring loaded; multi-lip
• Temperature range: -40°F to 400°F / -40°C to 204°C
• Excellent high temperature capabilities
• Compatible with wide range of fluids
• Delivers quality and reliable performance for every type of repair

National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

• Design type: spring loaded; multi-lip
• Temperature range: -40°F to 225°F / -40°C to 107°C
• Good low temperature capability
• Low swell in hydrocarbon fluids
• Delivers quality and reliable performance for every type of repair

APEX was formed in 1969, and brought to North America in 1997 when their first distribution center was opened in Southern California. APEX is an OE supplier to major vehicle manufacturers, as well as a supplier to many other premium US gasket companies.

Features & Benefits:

• Because they are a very basic manufacturer, they have the best pricing/quality combination available
• While other gasket companies buy rubber components, Apex manufactures everything in their own facilities (resulting in a low cost, but superior quality product)
• All gasket sets are designed to match other premium gasket companies’ kits, but include more grommets, tube seals, etc. needed to do the job right

National® Oil Seals & Bearings has built a reputation as one of the most respected names in the industry. They have offered premium sealing and wheel end solutions for more than 75 years. Their design and engineering teams keep pace with the industry and provide advanced solutions for today’s vehicles.

Features & Benefits:

• Design type: spring loaded; multi-lip
• Temperature range: -40°F to 400°F / -40°C to 204°C
• Excellent high temperature capabilities
• Compatible with wide range of fluids
• Delivers quality and reliable performance for every type of repair

FEL-PRO BS40661 Specifications
Part Design or Feature or Use One-Piece
Part Material Rubber
Seal Set
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Features & Benefits:
Application specific design to ensure a perfect fit
Meets or exceeds all original equipment specifications
Engineered and manufactured specifically for repair applications
Unsurpassed quality you can trust
Validated for fit, form, and function