We consider a ep 100 gear oil to be a worthy investment in the long run. In the following post, we will help you to select the best ep 100 gear oils.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Mobil 1 Ep 100 Gear Oil READ REVIEW

Best For Shorter Trips: Buy: Red Line Ep 100 Gear Oil READ REVIEW

Best For Fast Delivery: Buy: Honda Ep 100 Gear Oil READ REVIEW

Best For Rear Differentials: Buy: Valvoline Ep 100 Gear Oil READ REVIEW

Best For Heavy Duty: Buy: Lucas Oil Ep 100 Gear Oil READ REVIEW

Best For Worth The Cost: Buy: Royal Purple Ep 100 Gear Oil READ REVIEW

Best For Great Price: Buy: Star Brite Ep 100 Gear Oil READ REVIEW

Best For Any Car: Buy: Mobil Ep 100 Gear Oil READ REVIEW

Best For High Performance: Buy: Swepco Ep 100 Gear Oil READ REVIEW

Best With Great Service: Buy: Castrol Ep 100 Gear Oil READ REVIEW

Best Overall: Mobil 1 Ep 100 Gear Oil

Buy on Amazon

Mobil 1 offers a variety of oil for personal choice and yet maintains quality in all the variants. The mobile 1 ep 100 gear oil's high-end materials makes sure that it ages well with use. In conclusion, with a 4.9 rating and more than 7656 buyers, the Mobil 1 Ep 100 Gear Oil stands as the best choice.

Almost all customers quickly discovered that the oil is designed for rear end differential’s. In addition, they say that the oil looks like a van is used for that purpose. Also, a few also found that this is oil, which is a lubricant, at the weight / viscosity indicated.

• This is superior to gear lube (gl) ratings under high performance.
• This is great for toyota vehicles.
• It comes out thick and clean, almost like it is new.
• This is what your newer one takes.

Best For Shorter Trips: Red Line Ep 100 Gear Oil

Buy on Amazon

The Red Line Ep 100 Gear Oil gives the top-tier oil a run for their money by offering flagship specs at a much more affordable price. The red line ep 100 gear oil is much smoother and it is safe for brass synchros. Make sure this fits by entering your model number. Further, oil has made shifting smoother and it allows for huge improvement.

The oil shifts smoothly, is great for top shelf and it feels so much better. Moreover, the oil is for power steering, is good for shorter trips and it is perfect for great quality. Most importantly, the red line ep 100 gear oil allows for smoother shifting and it provides for quiet operation.

Most customers found that the oil was very cold and the oil worked great. Also, they strongly agree that the oil works well with older manuals that have brass bushings in them. Further, they strongly agree that the oil can be used in a 2001 dodge dakota 4x4 3.9l v6 manual.

• The best fluid to run in the manual transmission and transfer case.
• This can take 75w90 gear oil. It should be fine.
• This is making a grinding noise in 3rd gear.
• This makes things shift like new.

Best For Fast Delivery: Honda Ep 100 Gear Oil

Buy on Amazon

The Honda Ep 100 Gear Oil's material feels more premium than its price would suggest. The honda ep 100 gear oil is automotive and it is easy to use. Make sure this fits by entering your model number. Also, this is good for good quality and it works well. Most importantly, the honda ep 100 gear oil is good for fast delivery, does its job, it is good for double check and has a modern style. look look.

Almost all buyers found that the oil is for the shaft drive, not engine oil. And, a few say that the oil is a small quantity compared to larger containers meant for large truck, tractor or car differentials. And, they strongly agree that this hypoid gear oil is for high torque differentials and can be used on cars and shaft drive motorcycles. Overall, many have used the honda ep 100 gear oil for more than a few months without any complaints, and it shows no sign of giving up.

• High shear strength resists viscosity breakdown under the most severe conditions.
• Exceeds api service classifications gl-5 and gl-4.
• Special additives protect against wear, scuffing and corrosion.
• This hypoid oil works in all honda shaft drives, including the adv150.

Best For Rear Differentials: Valvoline Ep 100 Gear Oil

Buy on Amazon

The Valvoline Ep 100 Gear Oil is suitable and reliable and fits well with your regular use. The Valvoline ep 100gear oil is great for a great price, does the job and it is for extreme pressure. Recommended for conventional hypoid differentials and non-synchronized manual transmissions in passenger cars, light trucks, sport utility vehicles, vans and heavy-duty trucks where an api-gl5 or gl-4 fluid is specified. And, it protects against severe temperatures to help extend service life. Lastly, the Valvoline ep 100 gear oil does its job and it is affordable.

Almost all customers found that the oil would not work in stock camaro ss diffs. In addition, a few say that the oil is closest to what Toyota recommended for the highlander diff and transfer case. And, they strongly agree that the oil is suitable for use in systems with hypoid style gears. In conclusion, most buyers call oil functionally comfort, and no one questions it.

• This is great for 2010 wrangler differentials.
• This is a very good oil for the clock application.
• This is for rear ends and non - syncro transmissions, transaxcles and transfer cases.
• Helps protect against gear wear from scuffing, scouring, corrosion and pitting.

Best For Heavy Duty: Lucas Oil Ep 100 Gear Oil

Buy on Amazon

The Lucas Oil Ep 100 Gear Oil's material feels more premium than its price would suggest. The lucas oil ep100 gear oil works well and it can be found for a decent price. The Manufacturer says: We provide a one - stop shop for the perfect auto accessories for the vehicle. Further, it is great for a great price and it is for extreme pressure.

The oil is great for a fair price, is made for good stuff and it is made for heavy weight. Lastly, the lucas oil ep 100 gearoil can be bought for good value and it is great with great service.

Most buyers quickly discover that the oil is the proper weight & viscosity. Further, they strongly agree that oil is better than oil for ATV. Overall, at the price, they believe that they got a steal of a deal with it.

• This thus far, provides great value and it is affordable.
• This is perfect for any 8" toyota.
• This is great in an older car.
• This allows for a great deal and it runs smooth.

Best For Worth The Cost: Royal Purple Ep 100 Gear Oil

Buy on Amazon

Royal Purple makes beautiful and great oil with classic and smartly chosen materials. The Royal Purple Ep 100 Gear Oil is worth the cost and it is soft. Make sure this fits by entering your model number. And, the oil is much cheaper and it allows for heavy weight.

The oil is made for good stuff and it has reliable performance. Moreover, oil has the best price and it has added red line. Above all, the royal purple ep 100 gear oil is highly recommended and it is great for a decent price.

Almost all buyers find that the oil will work, if you have a manual transmission. And, a few also found that the oil is good for the synchros as it does hurt brass. Further, a few also found that this fully synthetic gear lube also significantly reduces friction, which lowers gear unit temperatures, extends equipment life and improves fuel efficiency.

• This is twisting and breaking/ clunking and making funny noises.
• This is much smoother, can trust for good quality and it runs smooth.
• Note: if the fluid does n't contain the right stuff, it will break.
• Good stuff, meets all specs for non racing gear.

Best For Great Price: Star Brite Ep 100 Gear Oil

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate oil. The Star Brite Ep 100 Gear Oil is exactly that - it's a simple oil that hits all the right notes. The star brite ep 100 gear oil is automotive, is great with a nice price and it is much cheaper. Make sure this fits by entering your model number. And, the oil is designed for great price and it is for extreme pressure. Lastly, the star brite ep 100gear oil protects against rust and corrosion.

Most customers find that the oil was full..the initial description does not note this. In addition, they strongly agree that the oil is an 80w90 lubricant, so it should be a good choice. In addition, they also found that note: if the oil is synthetic, which the label says it is, and the oil is viscosity is made for lower units, which the label says it is, then it should be good.

• It is easy to replace old oil.
• This can be used on twin 300 outboards.
• Special extreme pressure and anti-wear additives.
• Protects against rust & corrosion; great thermal stability.

Best For Any Car: Mobil Ep 100 Gear Oil

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate oil. The Mobil Ep 100 Gear Oil is exactly that - it's a simple oil that hits all the right notes. Further, this is work good, is next and it is black. Not everyone likes to purchase oil for their regular usage, but the mobil ep100 gear oil would be an anomoly. Most importantly, the mobil ep 100 gear oil is designed for a great price and it is great for good performance.

Almost all customers quickly discovered that the oil is enough for one drain and fill. Further, a few say that the oil can be used on 2005 lexus gs300, thanks. Also, a few also found that the best gearoil for differentials w/o lsd. This stuff is really hard to find. In conclusion, for most buyers, Mobil product was what they were looking for.

• This is compatible with or without the option code g80 locking differential.
• This can eat away at your synchros.
• This gear oil is probably better than the LS version.
• This is good for volvo penta transmissions.

Best For High Performance: Swepco Ep 100 Gear Oil

Buy on Amazon

For a low asking price, Swepco Ep 100 Gear Oil has managed to overwhelm their customers by packing as many features as they could. The swepco ep 100 gear oil provides outstanding wear control, service life, cleanliness, thermal stability and corrosion resistance for most industrial gear boxes, manual transmissions, final drives and power take - off units. Make sure this fits by entering your model number. Further, oil is great for fast shipping, is for limited slip characteristics and it works well.

Most importantly, the swepco ep 100 gear oil is made for good stuff and it can be trusted for premium quality.

"Works great ( helps shift smoothly ) - it is recommended for 70 's and 80 's porsche 's. " - says, one customer. To sum up, at the price, they believe that they got a steal of a deal with it.

• This is designed for multi-purpose and it has corrosion inhibitors.
• Oxidation, rust and corrosion inhibitors, anti-catalyst and anti-foam inhibitor.
• Formulated to provide superior performance in a wide range of demanding operating conditions.
• Api gl-5 and mt-1 rated lubricant and exceeds military specifications mil-prf-2105e.

Best With Great Service: Castrol Ep 100 Gear Oil

Buy on Amazon

Next on the list, we've got yet another oil that manages to win our hearts. It's the Castrol Ep 100 Gear Oil and it's widely considered as the oil that has the most suitable features. Moreover, it is built for a long life and it is made with great service. Make sure this fits by entering your model number. Most importantly, the castrol ep 100 gear oil can be used in all rear axles and differentials without blades lock when a lubricant is required with gl-5 sae 75w.

One customer says - "High-quality, synthetic oil you know you can trust because it's from castrol. ". Almost all buyers found that the oil is great oil for BMW motorcycles.

• Lot of satisfied buyers.
• One of the newcomers and featured product.