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ATS Diesel

ATS Diesel 304-910-3104 Billet Input Shaft E4OD 4R100 5R110 for 1989-2010 Ford

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$445.95
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$445.95
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In Stock: 2

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Product Specification:

SKU:ATS304-910-3104

MPN: 304-910-3104

UPC: 3049103104

Weight: 4.4 lb

Inventory: 2

Type: Transmission Internals



Vehicle Fitment

  • 1989-2003 Ford F-250 / F-350 Super Duty (7.3L V8 Power Stroke Diesel, E4OD / 4R100 Transmission)
  • 1999-2007 Ford F-250 / F-350 / F-450 / F-550 Super Duty (7.3L / 6.0L V8 Power Stroke Diesel, E4OD / 4R100 / 5R110 Transmission)
  • 2008-2010 Ford F-250 / F-350 / F-450 / F-550 Super Duty (6.4L V8 Power Stroke Diesel, 5R110 Transmission)
  • 1989-2003 Ford F-Series / Econoline (E4OD / 4R100 Transmission, Gas and Diesel Applications)

Fitment Notes

  • Compatible transmissions: E4OD, 4R100, and 5R110
  • Recommended for applications over 400 HP - on stock power trucks, the factory input shaft is generally adequate
  • Sold individually - does not include intermediate or output shaft
  • Transmission must be removed from vehicle for installation
  • ATS strongly recommends pairing with an ATS Five Star Torque Converter for maximum drivetrain protection

Features

  • Billet steel construction allows greater torsional flex before failure, preventing catastrophic transmission damage
  • Absorbs more torsional load than the factory shaft - engineered for high-power and heavy towing applications
  • Direct drop-in replacement for the factory E4OD / 4R100 / 5R110 input shaft
  • Eliminates the risk of snap-shaft failure under sustained high-torque conditions
  • Precision machined for exact OEM fitment - no modification required
  • Compatible with stock and aftermarket torque converters

Specifications

  • Material: Billet steel
  • Application: E4OD / 4R100 / 5R110 transmissions
  • Recommended Power Level: Over 400 HP
  • Position: Input (front) shaft
  • Sold: Individually
  • Warranty: 3 Year (as part of ATS transmission package); 1 Year parts only when purchased standalone

Included Components

  • 1x ATS Billet Steel Input Shaft (E4OD / 4R100 / 5R110)

Product Description

The ATS Diesel 304-910-3104 Billet Input Shaft is a critical internal upgrade for 1989-2010 Ford Super Duty trucks equipped with the E4OD, 4R100, or 5R110 automatic transmission. As the first hard component to receive power from the torque converter, the input shaft is under enormous stress in high-power and heavy towing applications - well beyond what the factory forged shaft was designed for.

ATS's billet steel design doesn't simply add strength; it adds torsional flexibility. By allowing the shaft to rotate further before breaking, it absorbs sudden torque spikes that would otherwise snap the stock shaft and destroy internal transmission components. Recommended for any truck running over 400 HP, it's an essential foundation piece for anyone building a serious E4OD, 4R100, or 5R110-based drivetrain.

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