- Car & Truck Differentials, Assemblies Parts On Sale
- sku: 16411429567222602
- EATON 187SL47A
187SL47A EATON Detroit Locker Differential Up Amc
fits make: Amc. year: 2020.
| Brand | EATON |
|---|---|
| Manufacturer Part Number | 187SL47A |
| Country Of Origin | POL |
| Item Length | 9.000 |
| Item Width | 8.000 |
| UPC | 840379313161 |
Review EATON Detroit Locker Differential Amc 29-spline 3.08 And Up for AMC 2020
The Eaton 187SL47A Detroit Locker Differential is a high-performance upgrade for vehicles equipped with an AMC 20-spline 3.08 rear axle. This locking differential is designed to provide superior traction and improved off-road capabilities, making it an excellent choice for enthusiasts who demand the best in terms of durability and performance.
At its core, the Eaton 187SL47A is a posi-traction differential, which means that it utilizes gear teeth on the differential pinion and ring gear to mechanically lock the differential when power is applied. This design ensures that both wheels receive equal power, enabling the vehicle to maximize traction in low-grip situations.
One of the standout features of the Eaton 187SL47A is its Detroit Locker design. This locking mechanism utilizes a series of internal spider gears that engage when the differential is subjected to torque. When one wheel encounters resistance, such as when climbing a steep incline or navigating a rough terrain, the Detroit Locker engages, transferring power to the wheel with the best traction. This results in improved stability, better control, and a significant reduction in wheel slip, ultimately enhancing the overall driving experience.
This particular Eaton Detroit Locker Differential is engineered to fit AMC 20-spline 3.08 axles. The 3.08 gear ratio offers an optimal balance between acceleration and top speed, making it a popular choice for both on-road and off-road applications. The 20-spline design ensures a strong connection between the differential and the axle shafts, contributing to the differential's durability and reliability.
The Eaton 187SL47A Detroit Locker Differential is manufactured to meet the highest standards of quality and precision. It features a durable cast iron housing, robust internal gearing, and heavy-duty seals to ensure long-lasting performance. The differential comes pre-filled with synthetic gear oil, which provides excellent lubrication and cooling properties.
Installation of the Eaton 187SL47A Detroit Locker Differential is a straightforward process, thanks to its bolt-on design and detailed installation instructions. It is essential to note that a proper differential cover gasket and rear axle seal are required to ensure a leak-free installation.
In summary, the Eaton 187SL47A Detroit Locker Differential is an exceptional upgrade for AMC 20-spline 3.08 axles. Its robust construction, superior traction capabilities, and proven Detroit Locker design make it an essential component for enthusiasts seeking improved off-road performance and durability.
Pros and Cons of Buying an Eaton 187SL47A Detroit Locker Differential for AMC 20-29 Spline 3.08 axles
1. Description:The Eaton 187SL47A Detroit Locker Differential is a popular aftermarket upgrade for vehicles with AMC 20-29 spline 3.08 axles. It is a high-performance differential lock that provides better traction and improved off-road capabilities.
2. Pros:a. Enhanced Traction: The Detroit Locker Differential allows both wheels on an axle to turn at the same speed during turns. This results in improved traction, especially in low-traction situations such as off-roading or driving in slippery conditions.
b. Durability: Eaton Detroit Lockers are known for their robust design and high durability. They can handle the rigors of off-road driving and heavy loads.
c. Adjustable: Depending on the application, the Detroit Locker Differential can be adjusted to provide different levels of locking engagement. This flexibility allows the user to customize the performance of the differential to suit their specific driving needs.
3. Cons:a. Cost: The Eaton 187SL47A Detroit Locker Differential can be quite expensive compared to standard open differentials. The cost of installation and any necessary modifications to the vehicle can also add to the overall expense.
b. Complexity: Installing a Detroit Locker Differential requires a certain level of mechanical expertise. It may not be a DIY project for everyone, and professional installation may be necessary.
c. Weight: The Detroit Locker Differential is heavier than a standard open differential. This added weight can negatively impact fuel economy and overall vehicle performance.
4. Conclusion:The Eaton 187SL47A Detroit Locker Differential offers significant improvements in traction and off-road capability, but it comes with a higher cost, complexity, and added weight. If you frequently drive in low-traction conditions or off-road, the benefits may outweigh the drawbacks. However, if you primarily drive on paved roads and are looking to save money and reduce complexity, a standard open differential may be a better choice.
5. Recommendation:If you frequently drive in low-traction conditions or off-road, the Eaton 187SL47A Detroit Locker Differential is a worthwhile investment. Its enhanced traction, durability, and adjustability make it an excellent option for those seeking improved performance in challenging driving conditions. However, if you primarily drive on paved roads, the added cost, complexity, and weight may not be justified. Consider your specific driving needs and budget before making a decision.
Details:
Eaton 187SL47A detroit locker differential Amc 20 29-spline 3.08 up: 1.29 in. Features: 1.29 in. Axle shaft diameter, 29 spline, Amc 20, 3.08 and up ring gear pinion ratio.
specifications differentialsdepo:
- for makes: Amc
- for years: 2020
- brand: Eaton
- mpn: 187sl47a
- country of origin: Pol
- item length: 9.000
- item width: 8.000
- upc: 840379313161
shipping differentialsdepo:
- type: fixed
- class: standard
- service: standard
- transit: 3-8 days
seller differentialsdepo:
- rating: 99.9%
- # reviews: 7868
- city: USA
payments differentialsdepo:
- credit card: visa
- other
- wallet: google-pay
general differentialsdepo:
- category: Auto Parts > Transmission Drivetrain > Differentials > Assemblies
offer differentialsdepo:
- options: ship-to-home
- started: april 20, 2026
- availability: in stock
- prices: $1061.99–$1283.38
- item condition: New
- sold #: 8
- in stock #: 5
returns differentialsdepo:
- policy: returns accepted
- paid by: seller
- time: 30 days
Similar Items:
- Eaton E-locker 36298 14022-010 Elocker 4 Dana 60 35 Spline 4.10 Down Ratios Eaton Dana 60 e-locker - 1976 0-010: this locker came with a 4.56 ring and pinion spacer I am including the to run up 1976 0-010...(December 24th, 2023)
- Cciyu Z17101901z 8.5 Inch Posi Unit 28 Spline Eaton-style Limited-slip Locker For Chevy Gmc 19557-010 Best price on internet!, used, internet...(January 7th, 2024)
- Eaton 913a590 Used Detroit Tru-trac Locker Dana 44 30 Spline 3.92 And Up I cannot guarantee this whatsoever. Eaton 913A590 tartaric limited slip differential for rear 30 spline Dana 44 axle with 3.92 and numerically higher gear ratio. Buying as/is for parts only. I received this in a bunch of parts. Its doesn appear to have any west other than been previously installed. ...(February 4th, 2024)
- Eaton 187sl16c Detroit Locker Dana 44 30-spline Carrier has superficial external damage from previous gears as shown in photos. Comes with used 4.10 gears. Gears are in good shape and have minor rust pitting on outer edge of ring gear teeth as shown photos...(February 9th, 2024)
- Eaton 913a390 Used Truetrac Dana 60 30 Spline 4.56 And Up Posi This is a Eaton rhetoric for Dana 60 with 30 spline axles, part number 913A390. This unit appears to have not been used much if at all. I purchased this unit second hand from a local swap meet. It is in very good shape...(February 11th, 2024)
- Eaton Differentials 187sl61b Detroit Locker Differential Worked well when removed but too aggressive for a front application. Removed from the front differential of a 91 Toyota land cruiser. Part number was verified by calling Eaton as what is scribes on the outside says 170 in place of 187...(February 24th, 2024)
- Eaton Locker Gm S10 S15 Z28 7.5 Posi 26 Spline 10 Bolt Gov Lok 4.10 Gears Malibu Monte Camaro Internals are in great shape. Please verify that this will work for your application. This limited slip is for mid 88 and older gm 7.5, 7.6, 7/5 /8 ten bolt rear ends with 26 spline axles. Feel free to ask any questions. Bearings and races are as removed, may need to be replaced if not up your ...(March 10th, 2024)
- Eaton 225s10 Gm 14 Bolt 10.5 Inch Full Float 30 Spline Detroit Locker No Spin This unit replaces the spider gears in stock open carrier of a gm 10.5 full float 30 spline axle. The locker comes with the owners manual and tags from manufacturer as shown. It will not fit gm 9.5 semi float axles or factory G80 locking carriers gov-lock. The locker has been cleaned and inspected ...(March 26th, 2024)
- Bet G8625g30-3 Rebuilt 8.6 8 5 8 10 Bolt Eaton Gov Loc Inch 708 Hd Posi 30 Spline G80 New Bearings No stripped governor drive or driven teeth. No broken cam plate or gear. It is fully rebuilt and I gifts ready for your ring gear then to be installed. They work very well on slippery surfaces such as mud, snow, sand, more so where one wheel has no traction and the other does. No spun bearing ...(May 12th, 2024)
- Eaton Rs0302951 Detroit Locker 65658 Amc 20 Jeep Cj Please see all pics. Don't know much about it, just bought the jeep. I replaced with a regular carrier my jeep is used as run around town rig, not off road. Removed from my 1982 CJ7 with an amc 20 rear end. Lower 48 shipping only. Bearing appear in good shape...(May 25th, 2024)
- Eaton R46-170d Rear Differential With Locker 4.10 Gears Used Great Shape Eaton R46-170D rear differential with locker 4.10 gears...(June 18th, 2024)
