HomeTransmission > BearingsTimken 1380 Manual Transmission Countershaft Bearing - Front, Front Outer or Rear
Part #: 1380

Timken 1380 Manual Transmission Countershaft Bearing - Front, Front Outer or Rear

Front
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$41.95Free 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 Humber, Mustang, P-400, M-400, F-250, and Super Snipe
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Timken 1380 Manual Transmission Countershaft Bearing

The Timken 1380 manual transmission countershaft bearing is engineered for reliable performance in Ford vehicles, specifically the F-250 and Mustang models. Designed to meet precise specifications, this bearing supports smooth transmission operation and durability under demanding conditions.

  • Inside diameter options: 0.875 inch (22.23 mm)
  • Cone radius measurements: 0.059 inch and 1.50 inch
  • Cone width dimensions: 0.794 inch and 20.17 mm
  • Part number 1380 for accurate identification and fitment
  • Compatible with Ford F-250 and Mustang manual transmissions

Technical Details and Specifications

The Timken 1380 bearing features dual inside diameter measurements of 0.875 inch and 22.23 mm, ensuring compatibility with specific countershaft assemblies. The cone radius values of 0.059 inch and 1.50 inch provide precise seating and load distribution within the transmission system. Additionally, the cone width dimensions of 0.794 inch and 20.17 mm contribute to the bearing's stability and alignment during operation. These detailed attributes are critical for maintaining the integrity and performance of manual transmissions in Ford F-250 and Mustang vehicles.

Applications and Problem Solving

This manual transmission countershaft bearing is designed to address common transmission issues such as:

  • Reducing excessive noise caused by worn or damaged bearings
  • Minimizing vibration and improving gear engagement smoothness
  • Preventing premature wear of countershaft components
  • Enhancing transmission reliability under heavy load conditions
  • Supporting proper alignment to avoid transmission failure

Installation Notes and Tips

When installing the Timken 1380 bearing, ensure the following for optimal performance:

  • Verify compatibility with the Ford F-250 or Mustang manual transmission model
  • Clean the countershaft and surrounding components thoroughly before installation
  • Use appropriate tools to avoid damage to the bearing cone and race surfaces
  • Apply recommended lubrication to facilitate smooth operation
  • Check for proper seating and alignment during assembly

Quality Assurance and Warranty

Timken bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance. The 1380 manual transmission countershaft bearing undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Timken typically offers coverage against manufacturing defects to provide confidence in product reliability.

This part fits 8 vehicles. Search below:

YearMakeModelDrive TypeTransmissionPositionNotes
1995FordMustangManualFront
1995FordMustangManualRear
1967FordF-2504 X 2Front Outer2.5 in. Heavy Duty Brakes
1967FordF-250RWDFront Outer2.5 in. Heavy Duty Brakes
1966FordF-2504 X 2Front Outer2.5 in. Heavy Duty Brakes
1966FordF-250RWDFront Outer2.5 in. Heavy Duty Brakes
1965FordF-2504 X 2Front Outer2.5 in. Heavy Duty Brakes
1965FordF-250RWDFront Outer2.5 in. Heavy Duty Brakes

* 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:

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