HomeDriveline and Axles > Gaskets and Sealing SystemsFel-Pro 55001 Drive Axle Shaft Flange Gasket - Rear
Part #: 55001

Fel-Pro 55001 Drive Axle Shaft Flange Gasket - Rear

Rear
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Fairlane, Falcon, Bronco, Mustang, Comet, Cougar, Cyclone, Country Sedan, Country Squire, Custom, Custom 500, Galaxie, Galaxie 500, Ranch Wagon, Ranchero, 300, Meteor, Thunderbird, Courier Sedan Delivery, Custom 300, Squire, Starliner, Sunliner, Victoria, Skyliner, Del Rio Wagon, Customline, Mainline, Park Lane Wagon, Crestline, Monterey, Mercury, and Deluxe
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Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Fel-Pro Drive Axle Shaft Flange Gasket 55001

The Fel-Pro 55001 Drive Axle Shaft Flange Gasket is designed for reliable sealing in driveline applications. This composite gasket is engineered to fit specific Ford and Mercury models, ensuring a precise and durable seal for your vehicle's axle shaft flange.

  • Composite material construction for effective sealing and durability
  • Inside diameter of 2.875 inches for accurate fitment
  • Four bolt holes to match factory flange specifications
  • Compatible with Ford Bronco, Mustang, Thunderbird, and Mercury Cougar
  • Part number 55001 for easy identification and replacement

Detailed Product Description

The Fel-Pro 55001 Drive Axle Shaft Flange Gasket is manufactured from a composite material that provides a balance of flexibility and strength, essential for maintaining a secure seal under varying operating conditions. With an inside diameter of 2.875 inches, this gasket fits precisely around the axle shaft flange, preventing leaks and contamination. The four bolt holes align with the factory flange, ensuring straightforward installation and a tight seal. This gasket is specifically designed for use on Ford Bronco, Mustang, Thunderbird, and Mercury Cougar models, making it a reliable choice for these vehicles.

Applications and Problem Solving

  • Prevents axle shaft oil leaks at the flange connection
  • Eliminates contamination ingress into the driveline system
  • Maintains proper sealing under vibration and thermal expansion
  • Replaces worn or damaged gaskets to restore driveline integrity
  • Helps avoid driveline noise caused by fluid leaks or seal failure

Installation Notes and Tips

  • Ensure the flange surfaces are clean and free of old gasket material before installation
  • Align the gasket bolt holes carefully with the flange to avoid misalignment
  • Use the correct torque specifications for the flange bolts to prevent gasket damage
  • Inspect the axle shaft flange for wear or damage prior to gasket installation
  • Replace the gasket whenever the flange is disassembled to maintain sealing performance

Quality Assurance and Warranty

Fel-Pro gaskets are engineered to meet or exceed OEM specifications for fit, form, and function. The 55001 Drive Axle Shaft Flange Gasket undergoes rigorous quality control to ensure consistent performance. While specific warranty details may vary, Fel-Pro products typically come with a limited warranty against defects in material and workmanship, providing confidence in the product's durability and reliability.

BrandFel-Pro
Part Number55001
Inside Diameter (Inch)2.875
MaterialComposite
Number of Bolt Holes4

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
1968FordBroncoRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1968FordMustangRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1968MercuryCougarRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1967FordBroncoRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1967FordMustangRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1967MercuryCougarRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1966FordBroncoRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1966FordMustangRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1965FordMustangRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1964FordMustangRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter
1961FordThunderbirdRearDrive Axle Shaft Flange Gasket with 4 Bolt Holes and 2-7/8 (in) Inside Diameter

* 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:

370056145277600168A11448A2245A8AZ1001AA9AZ1001ADS14294DS14304J26374

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