The Best dana 30 locker of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best dana 30 locker of 2025. Check our ranking below.
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- Fits Dana Spicer 30 with 27 spline axles
- Made from 9310 steel for added strength
- Replaces the spiders in a standard carrier case
- Mechanical locker delivers reliable 100% lockup
- FITMENT: Dana 30 Front 27 Spline, 3.73+ Ratio
- METALLURGY: Forged 8620 Steel Alloy Case and Internals for Superior Durability.
- SMOOTH TRACTION: Smooth Engagement and Linear Traction
- MAINTENANCE FREE: Maintenance Free, No Worry Performance
- GEAR OIL: Recommended Gear Oil: Use Non-Synthetic 80w-90 gl-5. Use of Friction Modifiers Not Recommended
- COMPATIBLE VEHICLE MODELS: For 1980-1987 American Motors Eagle, For 1966-1971 Ford Bronco, For 1986-1989 Ford Aerostar, For 1967-1971 International Scout, For 1971-1974 International Scout II, For 1981-1986 Jeep Scrambler, For 1976-1987 Jeep CJ7, For 1987-2017 Jeep Wrangler, For 1971-1983 Jeep CJ5
- REPLACEMENT PART NUMBERS: Direct replacement for SLD3027, SL D30-27, SLD30-27
- DANA 30 FRONT DIFFERENTIAL LOCKER: 27 spline design provides automatic locking in straight lines while allowing wheel speed differentiation during turns
- PROFESSIONAL INSTALLATION RECOMMENDED: Requires proper differential setup and maintenance including clean adequate lubrication for optimal performance
- DURABLE CONSTRUCTION: Precision machined gears provide reliable off-road traction while maintaining street drivability
- Fit Type: Vehicle Specific
- Fits Dana Spicer 30 with 27 spline axles
- 3.73 and up ratio only
- Patented internal design reduces common locker failures
- 8620 internals for added strength
- Assembled in the USA
- The Aussie Locker XD-13027 is the most advanced traction added Automatic Precision Locker in the world today
- Made in USA
- All Aussie Lockers are designed for installation in an open differential
- The Aussie Locker will not work in posi or limited slip carriers
- The XD13027 is NOT designed to fit the D30A aluminum housing differential
- Fitment: For 1984-2001 Cherokee Front, 1971-1973 CJ5, 1976-1986 CJ7, 1971-1975 CJ6, 1986-1992 Comanche, 1972-1973 Commando, 1993-1998 Grand Cherokee, 1984-1991 Grand Wagoneer, 1987-1995, 1997-2006, 2011-2017 Wrangler.
- Replacement: for SLD30-27, SL D30-27, SLD3027.
- Thrust washers are no longer need, the spring and pin design makes installation pretty easy. You may don't need to remove the differential, simply assemble the locker inside the carrier, then install the carrier to your differential. NO special tools or equipment needed.
- Note: This item is a replacement part. Please make sure the images are the same with what you want. If not, please do not purchase it even your model is in the described list!
- Every product has quality inspection before leaving the factory.Customer satisfaction is our tireless pursuit.We will show you a sincere attitude and satisfactory solution.
- Dana "Super" 30 Ford Front Yukon Zip Locker for Dana 30 with 27 spline axles, 3.73 & up YZLD30-4-27
- Standard Gear Spartan Locker for Dana 30 Differential 27 Spline
- Gear Locker for Dana 30 with 27 Spline
- Compatible With Dana 30 Differential
- Made with high quality of steel
- Easy Installation and highly durable.
Last update on 2026-06-08 / Affiliate links / Images from Amazon Product Advertising API
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