HomeTransmission > Gaskets and Sealing SystemsFAG SS2126 Manual Transmission Shift Shaft Seal
Part #: SS2126

FAG SS2126 Manual Transmission Shift Shaft Seal

⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Ford, and Mercury, Capri, Century, LeSabre, Mustang, Roadmaster, and Zephyr
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Reliable Manual Transmission Shift Shaft Seal for Buick, Ford, Mercury

The FAG SS2126 manual transmission shift shaft seal is engineered to provide durable sealing performance for select Buick, Ford, and Mercury vehicles. Designed with precision dimensions and high-quality materials, this metal seal ensures effective protection against leaks and contamination in your transmission system.

  • Seal Type: Metal construction for enhanced durability
  • Sealing Material: Polyacrylate for reliable resistance to transmission fluids
  • Bore Diameter: 1 inch (25.4 mm) for accurate fitment
  • Seal Outside Diameter: Approximately 1.004 inches (25.502 mm)
  • Seal Width: 0.625 inches (3.175 mm) for optimal sealing depth

Detailed Description of FAG SS2126 Transmission Seal

The FAG SS2126 manual transmission shift shaft seal is designed to maintain the integrity of the transmission by preventing fluid leaks around the shift shaft. Its metal seal type offers structural strength, while the polyacrylate sealing material provides excellent compatibility with transmission fluids and resistance to wear. The precise bore diameter of 1 inch (25.4 mm) and outside diameter of 1.004 inches (25.502 mm) ensure a snug fit within the transmission housing. With a seal width of 0.625 inches (3.175 mm), this component balances sealing effectiveness with ease of installation.

Compatible Vehicles and Applications

This manual transmission shift shaft seal is compatible with various Buick, Ford, and Mercury models, including the Buick Century, LeSabre, and Roadmaster, as well as the Ford Mustang and Mercury Capri and Zephyr. The part number SS2126 corresponds specifically to these applications, making it a suitable replacement for maintaining transmission performance in these vehicles.

Common Issues Addressed by the SS2126 Seal

  • Prevents transmission fluid leaks around the shift shaft
  • Reduces contamination ingress into the transmission system
  • Minimizes wear on transmission components caused by fluid loss
  • Maintains proper transmission pressure and function
  • Helps avoid costly transmission repairs due to seal failure

Installation Notes and Tips

When installing the FAG SS2126 manual transmission shift shaft seal, ensure the transmission housing and shaft surfaces are clean and free of debris. Proper alignment during installation is critical to avoid seal damage. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal dimensions match the original equipment specifications for your Buick, Ford, or Mercury model to ensure correct fitment.

Quality Assurance and Warranty

FAG manufactures the SS2126 seal to meet stringent quality standards, utilizing durable metal construction and polyacrylate sealing material for long-lasting performance. While specific warranty details are not provided, FAG products are generally backed by industry-standard quality controls to ensure reliability in automotive transmission applications.

BrandFAG
Part NumberSS2126
40530.625
405315.875
Seal TypeMetal
Sealing MaterialPolyacrylate
Bore Diameter1
Bore Diameter25.4
Seal Outside Diameter1.004
Seal Outside Diameter25.502
Seal Width0.625
Seal Width3.175

This part fits 17 vehicles. Search below:

YearMakeModelPositionNotes
1982FordMustangN/ATo 06/14/1982; Schaeffler Seal Global Number 413 2126 100
1982MercuryCapriN/ATo 06/14/1982; Schaeffler Seal Global Number 413 2126 100
1981FordMustangN/ASchaeffler Seal Global Number 413 2126 100
1981MercuryCapriN/ASchaeffler Seal Global Number 413 2126 100
1980FordMustangN/ASchaeffler Seal Global Number 413 2126 100
1980MercuryCapriN/ASchaeffler Seal Global Number 413 2126 100
1978MercuryZephyrN/ASchaeffler Seal Global Number 413 2126 100
1973FordMustangN/ASchaeffler Seal Global Number 413 2126 100
1961BuickLeSabreN/ASchaeffler Seal Global Number 413 2126 100
1960BuickLeSabreN/ASchaeffler Seal Global Number 413 2126 100
1959BuickLeSabreN/ASchaeffler Seal Global Number 413 2126 100
1958BuickCenturyN/ASchaeffler Seal Global Number 413 2126 100
1958BuickRoadmasterN/ASchaeffler Seal Global Number 413 2126 100
1957BuickCenturyN/ASchaeffler Seal Global Number 413 2126 100
1957BuickRoadmasterN/ASchaeffler Seal Global Number 413 2126 100
1956BuickCenturyN/ASchaeffler Seal Global Number 413 2126 100
1956BuickRoadmasterN/ASchaeffler Seal Global Number 413 2126 100

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

314267N41321261006152

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.