HomeTransmission > Manual Transmission ComponentsTimken NP423135 Manual Transmission Input Shaft Race - Outer
Part #: NP423135

Timken NP423135 Manual Transmission Input Shaft Race - Outer

Outer
⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Reliable Manual Transmission Input Shaft Race for Ford Super Duty

The Timken NP423135 manual transmission input shaft race is designed specifically for Ford F-250 Super Duty and F-350 Super Duty models. This component ensures smooth operation and durability within your vehicle's manual transmission system.

  • Compatible with Ford F-250 Super Duty and F-350 Super Duty manual transmissions
  • Part number NP423135 for precise identification and fitment
  • Manufactured by Timken, a trusted name in transmission components
  • Engineered to withstand high torque and heavy-duty use
  • Essential for maintaining proper input shaft bearing performance

Durable Design for Manual Transmission Performance

The Timken NP423135 input shaft race is a critical component in the manual transmission assembly of Ford Super Duty trucks. It supports the input shaft bearing, allowing the shaft to rotate smoothly and efficiently under load. This race is manufactured to meet strict quality standards, ensuring it can handle the demanding conditions of heavy-duty truck operation. Using the correct input shaft race helps prevent premature wear and transmission failure, contributing to the overall reliability of your Ford F-250 Super Duty or F-350 Super Duty.

Applications and Problem Solving

This manual transmission input shaft race is used in the following scenarios:

  • Replacement of worn or damaged input shaft races in Ford F-250 Super Duty and F-350 Super Duty manual transmissions
  • Resolving issues related to input shaft bearing noise or rough operation
  • Preventing transmission input shaft play and vibration
  • Maintaining proper alignment and support of the input shaft
  • Addressing transmission shifting difficulties caused by bearing wear

Installation Notes and Tips

  • Ensure compatibility by verifying the part number NP423135 with your vehicle's manual transmission model
  • Clean the transmission housing thoroughly before installation to avoid contamination
  • Use appropriate tools to press the input shaft race into place without damaging the component
  • Inspect the input shaft bearing and related components for wear during installation
  • Follow manufacturer torque specifications and assembly procedures for reassembly

Quality Assurance and Warranty

Timken manufactures the NP423135 input shaft race to meet industry standards for durability and performance. While specific warranty details may vary, Timken products typically come with a limited warranty against defects in material and workmanship. Using genuine Timken parts helps ensure the longevity and reliability of your Ford F-250 Super Duty or F-350 Super Duty manual transmission system.

This part fits 2 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
1999FordF-250 Super DutyManualOuter
1999FordF-350 Super DutyManualOuter

* 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.