Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB

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Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB

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Brand : Motive Gear
Motive Gear D44-373JK is a differential ring and pinion for Dana 44 JK with a 3.73 ratio.
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Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
View Detail
Type
Differential Rings & Pinions
Title
Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Price
$865.24 USD
Vendor
Motive Gear
Description
Short Summary: The D44-373JK Ring & Pinion Set from Motive Gear is designed for Jeep Wrangler JK models with Dana 44 JK Reverse front differentials.This set features a 3.73 gear ratio and reverse-cut ring, delivering OE-grade performance for both on-road and off-road driving conditions.Key Features Differential Model: Dana 44 JK Reverse Gear Ratio: 3.73 Pinion Gear Tooth Quantity: 11 Pinion Shaft Diameter: 1.376" Pinion Spline Count: 24 Ring Gear Outside Diameter: 8.5" Ring Gear Tooth Quantity: 41 Ring Gear Material: 8620 Steel Ring Gear Rotation: Reverse Carrier Break: 3.73 and Lower Cover Bolt Quantity: 10 Includes: Ring & Pinion Gears Only Vehicle Compatibility Jeep Wrangler (2007–2017) Wrangler JK (2018) Replaces OEM & Aftermarket Part Numbers Spicer: 2013742-5 Mopar: 68088918AA Revolution Gear & Axle: D44RS-373RUB Yukon Gear and Axle: YG D44RS-RUB Warranty & Quality Assurance Backed by a 1-year or 50,000-mile warranty, Motive Gear delivers dependable performance and long service life.Precision-engineered from high-strength 8620 steel, this ring & pinion set is ideal for stock and modified Jeeps demanding durability on and off the road.

More about this item : Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB

Short Summary: The D44-373JK Ring & Pinion Set from Motive Gear is designed for Jeep Wrangler JK models with Dana 44 JK Reverse front differentials.

This set features a 3.73 gear ratio and reverse-cut ring, delivering OE-grade performance for both on-road and off-road driving conditions.

Key Features Differential Model: Dana 44 JK Reverse Gear Ratio: 3.73 Pinion Gear Tooth Quantity: 11 Pinion Shaft Diameter: 1.376" Pinion Spline Count: 24 Ring Gear Outside Diameter: 8.5" Ring Gear Tooth Quantity: 41 Ring Gear Material: 8620 Steel Ring Gear Rotation: Reverse Carrier Break: 3.73 and Lower Cover Bolt Quantity: 10 Includes: Ring & Pinion Gears Only Vehicle Compatibility Jeep Wrangler (2007–2017) Wrangler JK (2018) Replaces OEM & Aftermarket Part Numbers Spicer: 2013742-5 Mopar: 68088918AA Revolution Gear & Axle: D44RS-373RUB Yukon Gear and Axle: YG D44RS-RUB Warranty & Quality Assurance Backed by a 1-year or 50,000-mile warranty, Motive Gear delivers dependable performance and long service life.

Precision-engineered from high-strength 8620 steel, this ring & pinion set is ideal for stock and modified Jeeps demanding durability on and off the road.

Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB
Key Features
  • Fits Dana 44 JK Reverse front axle with 3.73 gear ratio; features 11-tooth pinion and 41-tooth reverse-cut ring gear made from premium 8620 steel for durability in off-road conditions
  • Designed for JK Rubicon models with 10-bolt cover and 24-spline pinion; 1.376" pinion shaft diameter and 8.5" ring gear diameter ensure precise gear mesh and torque handling
  • Requires carrier with a 3.73 and numerically lower ratio; professional installation is recommended for proper backlash setup and gear contact pattern alignment
  • Ideal for daily-driven or trail-built Jeeps; engineered to deliver OE-level fitment, quiet operation, and long-term performance under load
  • Covered by a 1-year or 50,000-mile warranty; replaces Spicer 2013742-5, Mopar 68088918AA, Revolution D44RS-373RUB, Yukon YG D44RS-RUB
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 14.25 lb
Product Identifiers
  • ASIN B07FXVDZXX
  • UPC: 698231418246
Shipping Information
  • Ships From : United States
  • Brand : Motive Gear

Frequently Asked Questions About : Differential Ring & Pinion Motive Gear D44-373JK, For Dana 44 JK Ratio 3.73, 10-Bolt, 24 Spline 11 Pinion & 41 Ring Tooth – Fits Jeep Wrangler Replaces Spicer 2013742-5, 68088918AA, YG D44RS-RUB

01 What is the gear ratio of the Motive Gear D44-373JK?

The gear ratio is 3.73.

02 What is the pinion gear tooth quantity?

The pinion gear tooth quantity is 11.

03 Which vehicles are compatible with the D44-373JK?

It fits Jeep Wrangler models from 2007 to 2017 and Wrangler JK from 2018.

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