SX-7V2T NATIONAL Rear Engine Crankshaft Seal Sigma Gaskets

Review NATIONAL Rear Engine Crankshaft Seal For Mitsubishi Sigma Gaskets for MITSUBISHI 1989–1990

National SX-7V2T Rear Engine Crankshaft Seal for 1989-1990 Mitsubishi Sigma

The National SX-7V2T Rear Engine Crankshaft Seal is an essential component designed to prevent oil leakage in the crankshaft area of your 1989-1990 Mitsubishi Sigma. This high-quality seal is engineered to provide a perfect seal, ensuring that your engine compartment remains clean and dry.

This crankshaft seal features a robust and durable design, made from state-of-the-art materials that can withstand the extreme pressures and temperatures inside an engine. The elastomeric material used in its construction provides excellent sealing properties and resistance to wear, ensuring a long service life.

The SX-7V2T Crankshaft Seal is specifically designed for the rear engine application of the Mitsubishi Sigma models from 1989 to 1990. Its precise dimensions and contours ensure a snug fit in the engine, minimizing the risk of oil leaks and reducing the need for frequent maintenance.

Installation of this crankshaft seal is a straightforward process, requiring no specialized tools or extensive mechanical knowledge. Its unique design allows for easy removal and replacement, making it an ideal choice for both professional mechanics and DIY enthusiasts.

Investing in a high-performance crankshaft seal like the National SX-7V2T is a smart decision for any Mitsubishi Sigma owner. Not only does it help maintain the overall health and longevity of your engine, but it also saves you from the hassle and costs associated with oil leaks and subsequent repairs.

* Designed for 1989-1990 Mitsubishi Sigma rear engine application

* Robust and durable design for long service life

* Elastomeric material for excellent sealing properties

* Easy removal and replacement process

* Helps maintain engine health and longevity

* Reduces the need for frequent maintenance and repairs

With its proven performance and superior quality, the National SX-7V2T Rear Engine Crankshaft Seal is an excellent investment for any Mitsubishi Sigma owner looking to keep their vehicle in top condition.

Buying a national SX-7V2T rear engine crankshaft seal for a 1989-1990 Mitsubishi Sigma involves considering both the advantages and disadvantages of the purchase. Here's a detailed analysis:

1. OEM Quality: National branded seals like SX-7V2T are manufactured to meet the original equipment manufacturer (OEM) specifications. This ensures a proper fit and function in your vehicle's engine.

2. Durability: These seals are designed to withstand the harsh conditions of an engine environment, providing reliable sealing for a long time.

3. Leak Prevention: A faulty crankshaft seal can lead to engine oil leaks, which can cause damage to other components and affect the performance of your vehicle. Replacing it with a new one can help prevent these issues and maintain the overall health of your engine.

1. Cost: OEM or National branded seals tend to be more expensive than aftermarket alternatives. However, the cost difference may be offset by the improved reliability and durability of the part.

2. Availability: Depending on your location and the availability of parts at local stores, you may need to order the seal online, which may add to the overall wait time for the repair.

3. Installation: Replacing the crankshaft seal is a labor-intensive process that requires specialized tools and knowledge. If you're not comfortable performing the repair yourself, you may need to pay for professional installation, which can add to the overall cost.

In conclusion, buying a National SX-7V2T rear engine crankshaft seal for your 1989-1990 Mitsubishi Sigma offers the advantage of OEM quality, durability, and leak prevention. However, it comes with the disadvantages of higher cost, potential availability issues, and the need for professional installation. Ultimately, the decision to purchase this seal depends on your budget, availability of labor and tools, and your preference for using OEM parts. If you prioritize reliability and a proper fit, then investing in a National branded seal is a recommended choice.

Details:

National rear engine crankshaft seal for 1989 - 1990 Mitsubishi sigma gaskets x: status: in stock.

specifications differentialsdepo:

• for makes: Mitsubishi
• for years: 1989–1990
• brand: National
• mpn: Sx-7v2t
• placement on vehicle: Engine Gaskets Sealing Systems
• type: Engine Crankshaft Seal
• item length: 5.000
• manufacturer warranty: 1 Year
• ipn: C660 26-28
• compatible model: Sigma
• compatible year: 1990 1989
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Engine Crankshaft Seal

returns differentialsdepo:

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

seller differentialsdepo:

• city: indianapolis, indiana
• # reviews: 597908
• rating: 99.2%

offer differentialsdepo:

• options: ship-to-home
• started: november 28, 2025
• sold #: 12
• price: $28.64
• item condition: New
• availability: in stock
• in stock #: 1

general differentialsdepo:

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

shipping differentialsdepo:

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

payments differentialsdepo:

• credit card: discover
• other
• wallet: google-pay