1978 Jeep Wagoneer Differential Parts
Choose your Engine for your 1978 Jeep Wagoneer
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Product
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- 30 Spline; 1.31 in. Axle Shaft Diameter; 3.73 And Down Ring Gear Pinion Ratio; Rear Dana 44 For Use Of Non-Thick Ring Gears
- Detroit Truetrac® Differential; 30 Spline; 1.31 in. Axle Shaft Diameter; 3.73 And Down Ring Gear Pinion Ratio; Rear Dana 44;
- Detroit Truetrac® Differential
-
Features:
- Helical Gear Limited Slip Differential
- Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
- Automatic Engagement
- Works In Forward And Reverse
- Ideal For Most Vehicles
- Durable
- Smooth
- Quiet Operation
- No Special Lubrication Or Friction Modifiers Needed
- The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Rear | 8 Cyl 6.6L | 401 |
- 27 Spline; 1.16 in. Axle Shaft Diameter; 3.73 And Up Ring Gear Pinion Ratio; Rear; Dana 30/Reverse; Applies To Non-Disconnect Only
- Detroit Truetrac® Differential; 27 Spline; 1.16 in. Axle Shaft Diameter; 3.73 And Up Ring Gear Pinion Ratio; Rear; Dana 30/Reverse; Applies To Non-Disconnect Only;
- Detroit Truetrac® Differential
-
Features:
- Helical Gear Limited Slip Differential
- Optimized Torque Bias Ratios Deliver Max Acceleration And Handling
- Automatic Engagement
- Works In Forward And Reverse
- Ideal For Most Vehicles
- Durable
- Smooth
- Quiet Operation
- No Special Lubrication Or Friction Modifiers Needed
- The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Front | 8 Cyl 6.6L | 401 |
- Dana 44; 30 Spline; 3.73 And Down Ring Gear Pinion Ratio; 1.31 in. Axle Shaft Diameter
- Eaton Elocker™ Differential; Dana 44; 30 Spline; 3.73 And Down Ring Gear Pinion Ratio; 1.31 in. Axle Shaft Diameter;
- Eaton Elocker™ Differential
-
Features:
- Electromagnetic Locking Differential
- Driver controlled push-button operation
- Most Reliable On-Demand Differential
- 4 Pinion Net-Forged Gear Design For Max Strength And Durability
- Eaton NGR locking rocker switch and wiring harness included
- Works In Forward And Reverse
- The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, drivers can go from open to 100-percent locked. A second flip of the switch deactivates the unit to resume normal driving. The ELocker is the most reliable on-demand differential, featuring selectable operation and net-forged gears for added strength.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Front | 8 Cyl 6.6L | 401 |
- Dana 44; 30 Spline; 3.73 And Down Ring Gear Pinion Ratio; 1.31 in. Axle Shaft Diameter
- Eaton Elocker™ Differential; Dana 44; 30 Spline; 3.73 And Down Ring Gear Pinion Ratio; 1.31 in. Axle Shaft Diameter;
- Eaton Elocker™ Differential
-
Features:
- Electromagnetic Locking Differential
- Driver controlled push-button operation
- Most Reliable On-Demand Differential
- 4 Pinion Net-Forged Gear Design For Max Strength And Durability
- Eaton NGR locking rocker switch and wiring harness included
- Works In Forward And Reverse
- The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, drivers can go from open to 100-percent locked. A second flip of the switch deactivates the unit to resume normal driving. The ELocker is the most reliable on-demand differential, featuring selectable operation and net-forged gears for added strength.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Rear | 8 Cyl 6.6L | 401 |
- Dana 44 3.73/Down Dura Grip Limited; Slip 30spl; IFS w/YSPSPR-001 Spring Kit
- GM 12 Bolt; 30 Spline; 3.73 And Down Dana 44; 30 Spline; 3.73 And Down~Dana 44; Standard Rotation; 30 Spline; 3.73 And Down~Yukon Dura Grip Positraction; Dana 44; 30 Spline; Fits 3.73 and Down or Thick Gears
- Dana 44 3.73/Down Yukon Dura Grip Limited Slip; 30 Spline; Will Fit Applications with Independent Front Suspension with YSPSPR-001 Spring Kit
- Dura Grip Positraction
- Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Arsenic; Which Is Known To The State Of California To Cause Cancer. For More Information; Go To Www.p65warnings.ca.gov.
-
Features:
- Fits Dana Spicer 44 w/30 Spline Axles
- Fits 3.73 Gear Ratio Down [Also Fits Thick Gears]
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
- Gears Are Cut To Provide The Strongest Teeth Possible In Any Terrain
- Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Front | 8 Cyl 6.6L | 401 |
- Dana 44 3.73/Down Dura Grip Limited; Slip 30spl; IFS w/YSPSPR-001 Spring Kit
- GM 12 Bolt; 30 Spline; 3.73 And Down Dana 44; 30 Spline; 3.73 And Down~Dana 44; Standard Rotation; 30 Spline; 3.73 And Down~Yukon Dura Grip Positraction; Dana 44; 30 Spline; Fits 3.73 and Down or Thick Gears
- Dana 44 3.73/Down Yukon Dura Grip Limited Slip; 30 Spline; Will Fit Applications with Independent Front Suspension with YSPSPR-001 Spring Kit
- Dura Grip Positraction
- Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Arsenic; Which Is Known To The State Of California To Cause Cancer. For More Information; Go To Www.p65warnings.ca.gov.
-
Features:
- Fits Dana Spicer 44 w/30 Spline Axles
- Fits 3.73 Gear Ratio Down [Also Fits Thick Gears]
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
- Gears Are Cut To Provide The Strongest Teeth Possible In Any Terrain
- Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Rear | 8 Cyl 6.6L | 401 |
- Dana 44 3.73/Down Dura Grip Limited; Slip 30spl; IFS w/YSPSPR-001 Spring Kit
- GM 12 Bolt; 30 Spline; 3.73 And Down Dana 44; 30 Spline; 3.73 And Down~Dana 44; Standard Rotation; 30 Spline; 3.73 And Down~Yukon Dura Grip Positraction; Dana 44; 30 Spline; Fits 3.73 and Down or Thick Gears
- Dana 44 3.73/Down Yukon Dura Grip Limited Slip; 30 Spline; Will Fit Applications with Independent Front Suspension with YSPSPR-001 Spring Kit
- Dura Grip Positraction
- Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Arsenic; Which Is Known To The State Of California To Cause Cancer. For More Information; Go To Www.p65warnings.ca.gov.
-
Features:
- Fits Dana Spicer 44 w/30 Spline Axles
- Fits 3.73 Gear Ratio Down [Also Fits Thick Gears]
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
- Gears Are Cut To Provide The Strongest Teeth Possible In Any Terrain
- Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Front | 8 Cyl 6.6L | 401 |
- Dana 44 3.73/Down Dura Grip Limited; Slip 30spl; IFS w/YSPSPR-001 Spring Kit
- GM 12 Bolt; 30 Spline; 3.73 And Down Dana 44; 30 Spline; 3.73 And Down~Dana 44; Standard Rotation; 30 Spline; 3.73 And Down~Yukon Dura Grip Positraction; Dana 44; 30 Spline; Fits 3.73 and Down or Thick Gears
- Dana 44 3.73/Down Yukon Dura Grip Limited Slip; 30 Spline; Will Fit Applications with Independent Front Suspension with YSPSPR-001 Spring Kit
- Dura Grip Positraction
- Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Arsenic; Which Is Known To The State Of California To Cause Cancer. For More Information; Go To Www.p65warnings.ca.gov.
-
Features:
- Fits Dana Spicer 44 w/30 Spline Axles
- Fits 3.73 Gear Ratio Down [Also Fits Thick Gears]
- Fully Rebuildable Design And Proudly Assembled In The USA
- Limited Slip Differential w/Composite Clutches
- All Units Are Backed By Extensive Product Testing And State-Of-The-Art Software Design
- Yukon Dura Grips Feature 4320 Chromoly Spider Gears For Ultimate Durability
- Gears Are Cut To Provide The Strongest Teeth Possible In Any Terrain
- Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance you need across a wide variety of terrains. The Dura Grip is engineered for long life and is completely rebuildable. Dura Grips are constructed with a high strength nodular case, forged 4320 chromoly spider gears, and composite clutches. For unmatched positraction performance, the Dura Grip is the ultimate choice. When your vehicle demands performance, durability and strength, choose Yukon Dura Grip.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 1978 - Jeep Wagoneer | V | 6572 | Rear | 8 Cyl 6.6L | 401 |
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