SX-ANA3 NATIONAL Rear Engine Crankshaft Seal Firenza Ir

Review NATIONAL Rear Engine Crankshaft Seal For Oldsmobile Firenza Ir for OLDSMOBILE 1982–1988

Introducing the National SX-ANA3 Rear Engine Crankshaft Seal, specifically designed for Oldsmobile Firenza and Vega models produced between 1982 and 1988. This high-performance seal is an essential component for maintaining the integrity of your engine's oil system.

The National SX-ANA3 Crankshaft Seal is engineered using advanced materials that provide superior sealing performance compared to OE seals. The seal's body is made of a durable, high-tensile elastomer that resists compression set and swelling, ensuring a consistent seal over time. The seal's lip is reinforced with a robust, heat-resistant rubber compound that can withstand the extreme pressures and temperatures generated by your engine.

This crankshaft seal features a unique, multi-lip design that provides an extra layer of protection against oil leaks. The lips are precision-molded to ensure a perfect fit, and the seal's dimensions are carefully measured to provide a snug, leak-free seal around the crankshaft.

Installing the National SX-ANA3 Crankshaft Seal is a straightforward process. The seal comes with a comprehensive installation kit that includes all necessary gaskets, seals, and hardware. The kit also includes detailed instructions to guide you through the installation process step by step.

By upgrading to the National SX-ANA3 Rear Engine Crankshaft Seal, you can enjoy the peace of mind that comes with knowing your engine is properly sealed and protected against oil leaks. This premium seal is an investment in the longevity and performance of your Oldsmobile Firenza or Vega, making it an essential addition to your vehicle's maintenance routine.

In summary, the National SX-ANA3 Rear Engine Crankshaft Seal is a high-quality, durable upgrade for Oldsmobile Firenza and Vega models from 1982 to 1988. With its advanced materials, multi-lip design, and comprehensive installation kit, this seal provides superior sealing performance and peace of mind for discerning vehicle owners.

Pros and Cons of Buying a National SX-ANA3 Rear Engine Crankshaft Seal for a 1982-1988 Oldsmobile Firenza/Vista

1. OEM (Original Equipment Manufacturer) Replacement: The National SX-ANA3 is a factory-original crankshaft seal for Oldsmobile Firenza and Vista models from 1982 to 1988. Using an OEM part ensures a proper fit and function.

2. Reliable Seal: A crankshaft seal is a critical component in maintaining engine oil containment. A genuine OEM seal like the National SX-ANA3 is designed to effectively seal the crankshaft and prevent oil leaks.

3. Long-Lasting: High-quality OEM seals like the National SX-ANA3 are engineered to last longer than aftermarket alternatives, reducing the need for frequent replacements.

1. Price: Original equipment manufacturer parts, such as the National SX-ANA3, can be more expensive than aftermarket alternatives.

2. Availability: Depending on the location and availability, it may take longer to obtain an OEM part like the National SX-ANA3 compared to an aftermarket seal.

The decision to buy a National SX-ANA3 rear engine crankshaft seal for a 1982-1988 Oldsmobile Firenza or Vista involves weighing the benefits of using an OEM part against the costs and potential wait time. While the part may be more expensive and take longer to obtain, the reliability, proper fit, and long-lasting nature of an OEM seal can provide peace of mind and ultimately save time and money in the long run.

If budget is a concern, consider purchasing an aftermarket crankshaft seal as a cost-effective alternative. However, if you prioritize reliability, proper fit, and longevity, the investment in a genuine OEM National SX-ANA3 rear engine crankshaft seal is recommended.

Details:

National rear engine crankshaft seal for 1982 - 1988 Oldsmobile firenza ir: status: in stock.

specifications differentialsdepo:

• for makes: Oldsmobile
• for years: 1982–1988
• brand: National
• mpn: Sx-ana3
• placement on vehicle: Engine Gaskets Sealing Systems
• type: Engine Crankshaft Seal
• item length: 4.750
• manufacturer warranty: 1 Year
• ipn: C808 20-44
• compatible model: Firenza
• compatible year: 1988 1987 1986 1985 1984 1983 1982
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Engine Crankshaft Seal

seller differentialsdepo:

• rating: 99.0%
• # reviews: 582316
• city: indianapolis, indiana

offer differentialsdepo:

• options: ship-to-home
• in stock #: 2
• started: october 20, 2025
• sold #: 13
• availability: in stock
• prices: $33.31–$41.82
• item condition: New

shipping differentialsdepo:

• transit: 2-5 days
• class: standard, expedited
• service: standard, expedited
• type: fixed

payments differentialsdepo:

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

general differentialsdepo:

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

returns differentialsdepo:

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