C454 NATIONAL Front Engine Crankshaft Seal Gaskets Yb Mercury

Review NATIONAL 64-37 Front Engine Crankshaft Seal For Mercury Gaskets Yb for MERCURY BOBCAT 1975–1979

Introducing the National C454 64-37 front engine crankshaft seal for the 1975-1979 Mercury Bobcat. This essential component is designed to prevent oil leakage from the crankshaft, ensuring a reliable and efficient performance from your engine.

The crankshaft seal is made of high-quality, durable materials. Its primary component is a rubber seal, which provides a tight seal against the crankshaft and oil pan. The seal is reinforced with a metal gasket on the engine side to enhance its strength and durability. The outer edge of the seal features a ribbed design, which helps to distribute the pressure evenly and prevent deformation.

The National C454 64-37 crankshaft seal is specifically engineered for the Mercury Bobcat models produced between 1975 and 1979. It is a direct replacement for the original seal, making installation simple and straightforward. However, it is essential to note that this seal may not be compatible with other Mercury or Ford models.

1. Drain the engine oil and remove the oil pan.

2. Use a seal installer tool or a socket and a hammer to gently press the new seal into place.

3. Install the oil pan and refill the engine oil.

The National C454 64-37 front engine crankshaft seal is an essential replacement part for Mercury Bobcat owners, ensuring a tight seal against oil leakage, preventing potential engine damage, and maintaining the overall performance of the engine. By choosing a high-quality seal like this one, you can enjoy peace of mind and a smoothly running engine.

Pros and Cons of Buying a National C454 64-37 Front Engine Crankshaft Seal for 1975-1979 Mercury Bobcat

a. Designed specifically for Mercury Bobcat models from 1975 to 1979, ensuring a perfect fit.

b. Made of high-quality materials that provide excellent sealing capabilities, preventing oil leaks.

c. Affordable price compared to OEM (Original Equipment Manufacturer) alternatives, making it a cost-effective solution.

d. Easy to install, often described as a straightforward process.

a. Some users have reported that the seal may not last as long as OEM seals, requiring more frequent replacements.

b. A few users have mentioned that the seal does not come with installation instructions, which may cause confusion for some.

The National C454 64-37 Front Engine Crankshaft Seal for 1975-1979 Mercury Bobcat offers a cost-effective solution for those in need of a new crankshaft seal. Its fit is guaranteed due to its specific design for the Mercury Bobcat models mentioned. However, it's essential to be aware that some users have reported shorter lifespans compared to OEM seals. Additionally, the lack of installation instructions may pose an inconvenience for some.

If you're looking for a budget-friendly option and are comfortable with the potential need for more frequent replacements, the National C454 64-37 Front Engine Crankshaft Seal could be an excellent choice for you. However, if you prefer a longer-lasting seal and don't mind the higher cost, consider investing in an OEM seal instead. Always ensure you have the necessary tools and knowledge to install the seal properly.

Details:

National front engine crankshaft seal for 1975-1979 Mercury Bobcat gaskets yb: status: in stock.

specifications differentialsdepo:

• for models: Bobcat
• for makes: Mercury
• for years: 1975–1979
• brand: National
• mpn: 1979
• placement on vehicle: Engine Gaskets Sealing Systems
• type: Engine Crankshaft Seal
• item length: 2.750
• manufacturer warranty: 1 Year
• ipn: C454 64-37
• compatible year: 1979 1978 1977 1976 1975
• core charge: Free No Core Charge
• position: Front
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Engine Crankshaft Seal

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

returns differentialsdepo:

• policy: returns accepted
• time: 30 days
• paid by: seller

seller differentialsdepo:

• # reviews: 598108
• rating: 99.2%
• city: indianapolis, indiana

payments differentialsdepo:

• wallet: paypal
• other
• credit card: discover

shipping differentialsdepo:

• service: standard, expedited
• type: fixed
• class: standard, expedited
• transit: 4-7 days

offer differentialsdepo:

• in stock #: 5
• started: november 28, 2025
• prices: $14.93–$110.00
• item condition:
  • New
  • Used
• options: ship-to-home
• sold #: 15
• availability: in stock