SX-KM45 NATIONAL Rear Engine Crankshaft Seal Qc Mercury Sable

Review NATIONAL Rear Engine Crankshaft Seal For Mercury 3.0l V6 Qc for MERCURY SABLE 1988–2005

Introducing the National SX-KM45 Rear Engine Crankshaft Seal, specifically designed for Mercury Sable models with a 3.0L V6 engine and a production year between 1988 and 2005. This high-quality seal is an essential component in maintaining the integrity of your engine by preventing crankshaft leakage.

The SX-KM45 Crankshaft Seal boasts a durable, reinforced design that effectively seals the rear of the crankshaft against oil leaks. Its precision-machined, O-ring groove ensures a perfect seal and eliminates the need for additional gaskets or sealing compounds.

Manufactured from premium materials, this seal offers superior resistance to heat, pressure, and the damaging effects of engine oil. Its flexible nature allows for a snug fit while still accommodating minor engine movements, ensuring a long-lasting, leak-free seal.

The installation process is straightforward, thanks to the included installation instructions and the precise fitting properties of the seal. However, it's always recommended to consult a professional mechanic for any major engine repairs or installations.

The National SX-KM45 Rear Engine Crankshaft Seal is a must-have for Mercury Sable owners seeking to improve their vehicle's performance and reduce the risk of costly engine repairs. Its unparalleled durability and reliability make it an excellent investment for those who demand the best from their automotive components.

In summary, the National SX-KM45 Rear Engine Crankshaft Seal is a vital component for Mercury Sable models with a 3.0L V6 engine from 1988 to 2005. Its durable, reinforced design effectively seals the crankshaft against oil leaks, while its flexible nature accommodates minor engine movements. With easy installation and superior heat and pressure resistance, this seal is an essential investment for any Mercury Sable owner.

Buying a national SX-KM45 rear engine crankshaft seal for a 1988-2005 Mercury Sable with a 3.0L V6 engine can be a necessary repair for preventing oil leaks. Here are some pros and cons to consider before making a purchase.

1. OEM (Original Equipment Manufacturer) Replacement: This seal is an original equipment replacement, which means it is designed to be an exact match to the factory part. This can ensure a proper fit and function.

2. Stop Oil Leaks: A faulty crankshaft seal can cause significant oil leaks, which can lead to engine damage if left unchecked. Replacing the seal with a new one can prevent further damage and save you money in the long run.

3. Availability: These seals are readily available from various automotive parts suppliers both online and in physical stores.

1. Cost: Replacing a crankshaft seal can be a costly repair, especially if you choose to have it done at a shop. The cost of the seal itself can range from $20 to $100, but labor costs can add significantly to the total price.

2. Difficulty of Installation: Installing a crankshaft seal can be a challenging repair for those without mechanical experience. It requires removing the engine oil pan, timing cover, and sometimes the crankshaft pulley.

3. Time-Consuming: The repair process can be time-consuming, taking anywhere from 2 to 6 hours or more, depending on your mechanical skills and experience.

Replacing a faulty crankshaft seal with a national SX-KM45 rear engine crankshaft seal for a 1988-2005 Mercury Sable with a 3.0L V6 engine can be a necessary repair to prevent oil leaks and potential engine damage. While the cost and installation difficulty can be daunting, the benefits of a properly functioning seal make it a worthwhile investment. If you're not comfortable doing the repair yourself, consider having it done by a professional mechanic.

Details:

National rear engine crankshaft seal for 1988 - 2005 Mercury Sable 3.0l v6 qc: status: in stock.

specifications differentialsdepo:

• for models: Sable
• for makes: Mercury
• for years: 1988–2005
• brand: National
• mpn: Sx-km45
• placement on vehicle: Engine Gaskets Sealing Systems
• type: Engine Crankshaft Seal
• item length: 5.000
• manufacturer warranty: 1 Year
• ipn: C134 46-64
• compatible year: 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Engine Crankshaft Seal

payments differentialsdepo:

• credit card: mastercard
• wallet: apple-pay
• other

shipping differentialsdepo:

• transit: 3-6 days
• service: standard, expedited
• type: fixed
• class: standard, expedited

seller differentialsdepo:

• city: indianapolis, indiana
• # reviews: 583286
• rating: 99.0%

offer differentialsdepo:

• started: october 23, 2025
• options: ship-to-home
• in stock #: 1
• sold #: 13
• price: $32.40
• item condition: New
• availability: in stock

general differentialsdepo:

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

returns differentialsdepo:

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