Eaton
Eaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 Axles
Eaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 Axles
Eaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 Axles
Eaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 Axles
Eaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 Axles
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Eaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 AxlesEaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 AxlesEaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 AxlesEaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 AxlesEaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 Axles
Eaton

Eaton ELocker4 27 Spline 3.73 Ratio Differential — Fits Dana 30 Axles

SKU: EAT19818-020

About Eaton Eaton engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$1,542.54
15420 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Eaton

Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unmatched Off-Road Capability: Eaton ELocker4

Take control of your vehicle's traction with the Eaton ELocker4, the premier choice for selectable differential technology. Designed specifically for Dana 30 axles, this unit gives you the power to lock your differential instantly when the terrain gets tough. Perfect for rock crawling, mud bogging, or uneven trails, the ELocker4 ensures that both wheels receive equal torque, providing the grip you need to conquer any obstacle.

Engineered for Strength

  • Spline Count: 27 Spline
  • Gear Ratio: 3.73
  • Axle Compatibility: Dana 30
  • Technology: Electronic Selectable Locking
  • Durability: Net-forged gears for superior longevity

The Eaton ELocker4 is built to withstand the intense torque loads of off-road driving. Its electronic engagement system is highly reliable, allowing for seamless transitions between open and locked modes. This specific 3.73 ratio model is a perfect upgrade for enthusiasts running larger tires on their Ford Bronco, International Scout, or Jeep Cherokee. By upgrading your differential, you significantly reduce the risk of getting stuck and improve your vehicle's overall off-road capability. Experience the difference that professional-grade drivetrain components make on your next adventure. Find all your essential off-road upgrades at GGCRACING.

…and 47 additional fitments. Contact us to confirm yours.

About Eaton

Eaton engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eaton lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unmatched Off-Road Capability: Eaton ELocker4

Take control of your vehicle's traction with the Eaton ELocker4, the premier choice for selectable differential technology. Designed specifically for Dana 30 axles, this unit gives you the power to lock your differential instantly when the terrain gets tough. Perfect for rock crawling, mud bogging, or uneven trails, the ELocker4 ensures that both wheels receive equal torque, providing the grip you need to conquer any obstacle.

Engineered for Strength

  • Spline Count: 27 Spline
  • Gear Ratio: 3.73
  • Axle Compatibility: Dana 30
  • Technology: Electronic Selectable Locking
  • Durability: Net-forged gears for superior longevity

The Eaton ELocker4 is built to withstand the intense torque loads of off-road driving. Its electronic engagement system is highly reliable, allowing for seamless transitions between open and locked modes. This specific 3.73 ratio model is a perfect upgrade for enthusiasts running larger tires on their Ford Bronco, International Scout, or Jeep Cherokee. By upgrading your differential, you significantly reduce the risk of getting stuck and improve your vehicle's overall off-road capability. Experience the difference that professional-grade drivetrain components make on your next adventure. Find all your essential off-road upgrades at GGCRACING.

…and 47 additional fitments. Contact us to confirm yours.

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