Home› Transmission > Gaskets and Sealing Systems› FAG SS2152 Manual Transmission Countershaft Seal
FAG SS2152 Manual Transmission Countershaft SealOE Quality 60-Day Returns
Part #: SS2152

FAG SS2152 Manual Transmission Countershaft Seal

214 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$23.10Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Mercury, Bobcat, Bronco, Bronco II, Capri, Colony Park, Cougar, E-100 Econoline, E-100 Econoline Club Wagon, E-150 Econoline, E-150 Econoline Club Wagon, Econoline, F-100, F-150, F-250, F-350, Fairmont, Grand Marquis, LTD, Marquis, Monarch, Montego, Mustang, Pinto, Ranger, Thunderbird, Villager, and Zephyr
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Manual Transmission Countershaft Seal options

Manual Transmission Countershaft Seal for Ford and Mercury

FAG SS2152 is a manual transmission countershaft seal built for specific Ford and Mercury applications from 1964-1986. It uses a metal seal type with nitrile sealing material to help retain lubricant and block contamination at the transmission shaft interface.

This part cross-references National 240816 for the same application.

Key Features

  • Part number: SS2152
  • Manual transmission countershaft seal for transmission sealing service
  • Metal seal construction
  • Nitrile sealing material
  • Bore diameter: 1.062 in. / 26.975 mm
  • Seal outside diameter: 1.066 in. / 27.076 mm
  • Seal width: 0.75 in. / 19.05 mm
  • Fits a wide range of Ford F-100, Ford Mustang, and Mercury Cougar applications

Detailed Description

FAG SS2152 is engineered for manual transmission countershaft sealing where dimensional accuracy and material selection matter. The metal seal design and nitrile sealing element are specified to help maintain lubricant control while resisting dirt, dust, and moisture intrusion at the seal interface. With a 1.062-inch bore diameter, 1.066-inch outside diameter, and 0.75-inch width, this seal is sized for the listed Ford and Mercury fitments, including classic Ford F-100, Ford Mustang, Ford Bronco, and Mercury Cougar models. The FAG SS2152 is a direct-fit service part for applications that require a precise countershaft seal profile.

Common Problems This Seal Can Address

  • Transmission fluid seepage at the countershaft area
  • Contamination entering the transmission through a worn seal
  • Lubricant loss around the shaft opening
  • Seal wear from age, heat, and mileage
  • Service issues on older Ford and Mercury manual transmissions

Installation Notes and Tips

  • Verify bore diameter, outside diameter, and width before installation.
  • Inspect the shaft surface and housing for wear, scoring, or corrosion.
  • Clean the sealing surface thoroughly so the new seal seats evenly.
  • Confirm the application against the vehicle’s transmission configuration before service.
  • Use the listed fitment to match the seal to the correct Ford or Mercury model and year.

Quality Assurance

FAG specifies materials and dimensions to meet vehicle manufacturer requirements for the listed applications. The SS2152 is built to the stated size and sealing-material specifications for consistent transmission sealing performance in the covered Ford and Mercury vehicles.

BrandFAG
Part NumberSS2152
40530.75
405319.05
Seal TypeMetal
Sealing MaterialNitrile
Bore Diameter1.062
Bore Diameter26.975
Seal Outside Diameter1.066
Seal Outside Diameter27.076
Seal Width0.75
Seal Width4.775

This part fits 214 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1986FordF-150AutomaticN/A
1986FordThunderbirdAutomaticN/A
1986MercuryCapriAutomaticN/A
1986MercuryCougarAutomaticN/A
1985FordF-150AutomaticN/A
1985FordThunderbirdAutomaticN/A
1985MercuryCapriAutomaticN/A
1985MercuryCougarAutomaticN/A
1984FordBronco IIAutomaticN/A
1984FordRangerAutomaticN/A
1984FordThunderbirdAutomaticN/A
1984MercuryCapriAutomaticN/A
1984MercuryCougarAutomaticN/A
1984MercuryMarquisAutomaticN/A
1983FordF-100AutomaticN/A
1983FordFairmontAutomaticN/A
1983FordRangerAutomaticN/A
1983FordThunderbirdAutomaticN/A
1983MercuryCapriAutomaticN/A
1983MercuryCougarAutomaticN/A
1983MercuryMarquisAutomaticN/A
1983MercuryZephyrAutomaticN/A
1982FordF-100AutomaticN/A
1982FordFairmontAutomaticN/A
1982FordThunderbirdAutomaticN/A
1982MercuryCapriAutomaticN/A
1982MercuryCougarAutomaticN/A
1982MercuryZephyrAutomaticN/A
1981FordF-100AutomaticN/A
1981FordFairmontAutomaticN/A
1981FordMustangAutomaticN/A
1981FordThunderbirdAutomaticN/A
1981MercuryCapriAutomaticN/A
1981MercuryCougarAutomaticN/A
1981MercuryZephyrAutomaticN/A
1980FordF-100AutomaticN/A
1980FordFairmontAutomaticN/A
1980FordLTDAutomaticN/A
1980FordMustangAutomaticN/A
1980FordPintoAutomaticN/A
1980FordThunderbirdAutomaticN/A
1980MercuryBobcatAutomaticN/A
1980MercuryCapriAutomaticN/A
1980MercuryCougarAutomaticN/A
1980MercuryGrand MarquisAutomaticN/A
1980MercuryMarquisAutomaticN/A
1980MercuryMonarchAutomaticN/A
1980MercuryZephyrAutomaticN/A
1979FordFairmontAutomaticN/A
1979FordLTDAutomaticN/A
1979FordMustangAutomaticN/A
1979FordPintoAutomaticN/A
1979FordThunderbirdAutomaticN/A
1979MercuryBobcatAutomaticN/A
1979MercuryCapriAutomaticN/A
1979MercuryCougarAutomaticN/A
1979MercuryMonarchAutomaticN/A
1979MercuryZephyrAutomaticN/A
1978FordF-100AutomaticN/A
1978FordF-150AutomaticN/A
1978FordFairmontAutomaticN/A
1978FordLTDAutomaticN/A
1978FordPintoAutomaticN/A
1978FordThunderbirdAutomaticN/A
1978MercuryBobcatAutomaticN/A
1978MercuryCougarAutomaticN/A
1978MercuryMonarchAutomaticN/A
1978MercuryZephyrManualN/A
1977FordBroncoAutomaticN/A
1977FordE-100 EconolineAutomaticN/A
1977FordE-100 Econoline Club WagonAutomaticN/A
1977FordE-150 EconolineAutomaticN/A
1977FordE-150 Econoline Club WagonAutomaticN/A
1977FordF-100AutomaticN/A
1977FordF-150AutomaticN/A
1977FordF-250AutomaticN/A
1977FordF-350AutomaticN/A
1977FordLTDAutomaticN/A
1977FordPintoAutomaticN/A
1977FordThunderbirdAutomaticN/A
1977MercuryBobcatAutomaticN/A
1977MercuryCapriAutomaticN/A
1977MercuryCougarAutomaticN/A
1977MercuryMonarchAutomaticN/A
1976FordBroncoAutomaticN/A
1976FordE-100 EconolineAutomaticN/A
1976FordE-100 Econoline Club WagonAutomaticN/A
1976FordE-150 EconolineAutomaticN/A
1976FordE-150 Econoline Club WagonAutomaticN/A
1976FordF-100AutomaticN/A
1976FordLTDAutomaticN/A
1976FordPintoAutomaticN/A
1976MercuryBobcatAutomaticN/A
1976MercuryCapriAutomaticN/A
1976MercuryCougarAutomaticN/A
1976MercuryMonarchAutomaticN/A
1976MercuryMontegoAutomaticN/A
1975FordBroncoAutomaticN/A
1975FordE-100 EconolineAutomaticN/A
1975FordE-100 Econoline Club WagonAutomaticN/A
1975FordF-100AutomaticN/A
1975FordLTDAutomaticN/A
1975FordPintoAutomaticN/A
1975MercuryBobcatAutomaticN/A
1975MercuryCapriAutomaticN/A
1975MercuryCougarAutomaticN/A
1975MercuryMonarchAutomaticN/A
1975MercuryMontegoAutomaticN/A
1974FordBroncoAutomaticN/A
1974FordE-100 EconolineAutomaticN/A
1974FordF-100AutomaticN/A
1974FordF-250AutomaticN/A
1974FordF-350AutomaticN/A
1974FordLTDAutomaticN/A
1974FordPintoAutomaticN/A
1974MercuryCapriAutomaticN/A
1974MercuryColony ParkAutomaticN/A
1974MercuryMarquisAutomaticN/A
1974MercuryMontegoAutomaticN/A
1973FordBroncoAutomaticN/A
1973FordE-100 EconolineAutomaticN/A
1973FordF-100AutomaticN/A
1973FordF-250AutomaticN/A
1973FordF-350AutomaticN/A
1973FordLTDAutomaticN/A
1973FordMustangAutomaticN/A
1973FordPintoAutomaticN/A
1973MercuryCapriAutomaticN/A
1973MercuryColony ParkAutomaticN/A
1973MercuryCougarAutomaticN/A
1973MercuryMarquisAutomaticN/A
1973MercuryMontegoAutomaticN/A
1972FordBroncoAutomaticN/A
1972FordE-100 EconolineAutomaticN/A
1972FordF-100AutomaticN/A
1972FordF-250AutomaticN/A
1972FordF-350AutomaticN/A
1972FordLTDAutomaticN/A
1972FordMustangAutomaticN/A
1972FordPintoAutomaticN/A
1972MercuryCapriAutomaticN/A
1972MercuryColony ParkAutomaticN/A
1972MercuryCougarAutomaticN/A
1972MercuryMarquisAutomaticN/A
1972MercuryMontegoAutomaticN/A
1971FordBroncoAutomaticN/A
1971FordE-100 EconolineAutomaticN/A
1971FordF-100AutomaticN/A
1971FordF-250AutomaticN/A
1971FordF-350AutomaticN/A
1971FordLTDAutomaticN/A
1971FordMustangAutomaticN/A
1971FordPintoAutomaticN/A
1971MercuryColony ParkAutomaticN/A
1971MercuryCougarAutomaticN/A
1971MercuryMarquisAutomaticN/A
1971MercuryMontegoAutomaticN/A
1970FordBroncoAutomaticN/A
1970FordE-100 EconolineAutomaticN/A
1970FordF-100AutomaticN/A
1970FordF-250AutomaticN/A
1970FordF-350AutomaticN/A
1970FordLTDAutomaticN/A
1970FordMustangAutomaticN/A
1970MercuryCougarAutomaticN/A
1970MercuryMontegoAutomaticN/A
1969FordBroncoAutomaticN/A
1969FordE-100 EconolineAutomaticN/A
1969FordF-100AutomaticN/A
1969FordF-250AutomaticN/A
1969FordF-350AutomaticN/A
1969FordLTDAutomaticN/A
1969FordMustangAutomaticN/A
1969MercuryCougarAutomaticN/A
1969MercuryMontegoAutomaticN/A
1968FordBroncoAutomaticN/A
1968FordF-100AutomaticN/A
1968FordF-250AutomaticN/A
1968FordF-350AutomaticN/A
1968FordLTDAutomaticN/A
1968FordMustangAutomaticN/A
1968MercuryCougarAutomaticN/A
1968MercuryMontegoAutomaticN/A
1967FordBroncoAutomaticN/A
1967FordEconolineAutomaticN/A
1967FordF-100AutomaticN/A
1967FordF-250AutomaticN/A
1967FordF-350AutomaticN/A
1967FordLTDAutomaticN/A
1967FordMustangAutomaticN/A
1967MercuryCapriAutomaticN/A
1967MercuryCougarAutomaticN/A
1967MercuryVillagerAutomaticN/A
1966FordBroncoAutomaticN/A
1966FordEconolineAutomaticN/A
1966FordF-100AutomaticN/A
1966FordF-250AutomaticN/A
1966FordF-350AutomaticN/A
1966FordLTDAutomaticN/A
1966FordMustangAutomaticN/A
1966MercuryCapriAutomaticN/A
1966MercuryVillagerAutomaticN/A
1965FordEconolineAutomaticN/A
1965FordF-100AutomaticN/A
1965FordF-250AutomaticN/A
1965FordF-350AutomaticN/A
1965FordMustangAutomaticN/A
1965MercuryVillagerAutomaticN/A
1964FordEconolineAutomaticN/A
1964FordF-100AutomaticN/A
1964FordF-250AutomaticN/A
1964FordF-350AutomaticN/A
1964FordMustangAutomaticN/A
1964MercuryVillagerAutomaticN/A

* 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:

24081641321521007413

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