NATIONAL C205 Rear Outer Differential Pinion Seal

( Brand: National ), ( Manufacturer Part Number: 1986 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C205 26-16 ), ( Placement On Vehicle: Driveline Axles Gaskets Sealing Systems ), ( Compatible Model: Parisienne ), ( Compatible Year: 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Outer ), ( Type: Differential Pinion Seal ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Differential Pinion Seal )

Review NATIONAL 26-16 Rear Outer Differential Pinion Seal For Pontiac fits TJ 1976–1986

National C205 26-16 Rear Outer Differential Pinion Seal for 1976-1986 Pontiac T1 (No Emojis)

The National C205 26-16 rear outer differential pinion seal is an essential component designed specifically for the rear differential assembly of Pontiac T1 models produced between 1976 and 1986. This seal plays a crucial role in preventing the differential fluid from leaking out, ensuring the efficient operation of the drivetrain.

Manufactured by National Sealing, this high-quality pinion seal boasts a robust design to withstand the rigors of daily driving. It is engineered from a premium elastomer material that offers excellent sealing properties, resilience, and flexibility, even under extreme temperatures and pressure.

The C205 26-16 rear outer differential pinion seal features a precision-machined, O-ring groove that ensures a perfect fitment in the differential housing. This design guarantees a leak-free connection and minimizes the potential for differential fluid loss.

Installation of the National C205 26-16 rear outer differential pinion seal is a straightforward process. However, it is recommended to consult your vehicle's repair manual or consult with a professional mechanic to ensure proper installation and avoid any potential damage to the differential assembly.

When it comes to maintaining the longevity and performance of your 1976-1986 Pontiac T1, a high-quality pinion seal like the National C205 26-16 is an essential investment. Regularly checking and replacing the pinion seal as needed can prevent costly repairs and ensure your vehicle runs smoothly and efficiently.

With its proven performance, durability, and commitment to precision engineering, the National C205 26-16 rear outer differential pinion seal is the go-to choice for Pontiac T1 enthusiasts and professional mechanics alike. Trust National Sealing to provide you with the best sealing solutions for your classic Pontiac T1.

Replacing the Rear Outer Differential Pinion Seal (National C205 26-16) for 1976-1986 Pontiac TJ: A Comprehensive Analysis

The National C205 26-16 is a rear outer differential pinion seal designed for 1976-1986 Pontiac TJ models. This part is crucial for maintaining the differential fluid within the housing, preventing leakage and potential damage to other components.

- Ensures proper sealing of the differential unit, preventing potential leaks and costly repairs.

- Provides better performance by maintaining the differential fluid level and reducing the risk of contamination.

- Contributes to the longevity of the differential assembly by preventing fluid loss and potential damage.

- Replacing the differential pinion seal can be a time-consuming and labor-intensive process.

- The cost of the seal itself, as well as the associated labor charges, can add up.

- Some aftermarket seals may not provide the same level of quality or durability as OEM seals.

The decision to replace the rear outer differential pinion seal (National C205 26-16) for 1976-1986 Pontiac TJ models depends on the current condition of the vehicle and the owner's priorities. If the vehicle is experiencing differential leaks, replacing the seal is an essential repair. However, it's essential to consider the labor costs, potential aftermarket quality, and the impact on the overall budget. If the vehicle is in good condition and the seal is not yet leaking, it might be worth holding off on the replacement until it's absolutely necessary.

When considering a replacement, it's recommended to research and compare various aftermarket seal options to find a reliable and cost-effective solution. Additionally, seeking the expertise of a qualified mechanic can ensure a proper installation and prevent potential complications. Ultimately, weighing the pros and cons and considering the vehicle's condition and future plans will help in making an informed decision.

Details:

National Rear Outer Differential Pinion Seal for 1976 1986 Pontiac Tj: Status: In Stock.

specifications parthick:

• for models: Tj
• for makes: Pontiac
• for years: 1976-1986
• brand: National
• mpn: 1986
• manufacturer warranty: 1 Year
• ipn: C205 26-16
• placement on vehicle: Driveline Axles Gaskets Sealing Systems
• compatible model: Parisienne
• compatible year: 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976
• core charge: Free No Core Charge
• position: Rear Outer
• type: Differential Pinion Seal
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Differential Pinion Seal

seller parthick:

• rating: 99.6%
• city: Indianapolis, Indiana
• # reviews: 644071

returns parthick:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments parthick:

• credit card: Diners-club
• other
• wallet: Apple-pay

offer parthick:

• availability: In Stock
• quantity: 4
• options: Ship-to-home
• started: April 11, 2026
• sold: 0

shipping parthick:

• class: Standard, Expedited
• service: Standard, Expedited
• cost: $0.00
• type: Fixed
• transit: 3-6 Days

general parthick:

• Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories
• condition: New

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