We consider a 3 rd gen 4 runner gear oil to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best 3 rd gen 4 runner gear oil for you.

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Our Top Picks:

Best Overall: Buy: Valvoline 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best For Heavy Duty: Buy: Lucas Oil 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best For Rear Axle: Buy: Royal Purple 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best For Transfer Cases: Buy: Acdelco 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best For Superior Quality: Buy: Yukon Gear & Axle 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best With Great Service: Buy: Castrol 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best For Limited Slip: Buy: Toyota 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best For Gearbox: Buy: Maperformance 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best For Semi Truck: Buy: Ultra 1Plus 3 Rd Gen 4 Runner Gear Oil READ REVIEW

Best Overall: Valvoline 3 Rd Gen 4 Runner Gear Oil

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Valvoline 3 rd gen 4 runner gear oil is the epitome of what a great oil should be. The Valvoline 3 rd gen 4 runner gear oil is designed for a great price, It works well and it is for extreme pressure. Make sure this fits by entering your model number. Further, this does the job and it is designed for rear differentials.

Above all, the Valvoline 3 Rd Gen 4 Runner Gear Oil protects against severe temperatures to help extend service life.

Most customers found that the oil is a non - detergent oil sea 80w-90 gear oil. Further, they say that the oil is for rear ends and non - syncro transmissions, transaxcles and transfer cases. Moreover, a few strongly agree that the oil started to overfill and drip thru the fill hole. To sum up, buyers found this to be one of the best oils for daily purposes.

• This is a very good oil for the clock application.
• This has an oil smell to it, which you might like.
• This is suitable for use in systems with hypoid style gears.
• This does its job and it is affordable.

Best For Heavy Duty: Lucas Oil 3 Rd Gen 4 Runner Gear Oil

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We would, of course, be remiss if we didn't mention Lucas Oil 3 Rd Gen 4 Runner Gear Oil for regular use. The lucas oil 3 rd gen 4 runner gear oil is excellent for high performance and it is much smoother. The Manufacturer says: We provide a one - stop shop for the perfect auto accessories for the vehicle. Further, it is perfect for great quality, is made with great delivery and it can be found for a decent price.

The oil is single, runs smooth and it is affordable. Further, the oil comes with awesome stuff and it is used for heavy duty. Most importantly, the lucas oil 3 rd gen 4 runner gear oil is built for heavy-duty applications and it is incredible.

Almost all customers quickly discovered that the oil is like putting in a new transmission. Also, they also found that the oil is perfect for any 8" toyota differntial. In conclusion, for most buyers, it was the most suitable.

• This can be used in a 1982 honda express sr gearbox.
• This is a great oil to protect expensive parts.
• This allows for smoother shifting, have no complaints and it works well.
• This will work in the rear differential of your kia.

Best For Rear Axle: Royal Purple 3 Rd Gen 4 Runner Gear Oil

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Not everyone likes to purchase oil for their daily usage, but the Royal Purple 3 Rd Gen 4 Runner Gear Oil would be an anomoly. The royal purple 3 rdgen 4runner gear oil is next, is much smoother and it is soft. Make sure this fits by entering your model number. Also, the oil is good for peace of mind, is very impressive and it is highly recommend.

The oil is much cheaper and it comes with great stuff. Most importantly, the royal purple 3rd gen4 runnergear oil is holding strong, is more responsive and it is great for rear wheel drive.

Most buyers quickly discovered that the oil is fully synthetic and royal purple makes excellent products. In addition, they also found that the oil is not an additive but is a good gear lubricant. Moreover, they say that this is gear oil for differentials snd transfer cases, not for automatic transmissions. Overall, buyers found this to be one of the best oils for daily purposes.

• This is used in the final drive, features it has the best price and it works well.
• This is good for older manual transmissions.
• This is good in Harley Big Twin Tranny.
• Good stuff, meets all specs for non racing gear.

Best For Transfer Cases: Acdelco 3 Rd Gen 4 Runner Gear Oil

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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 Acdelco 3 rd gen 4 runner gearoil is exactly that - it's a simple oil that hits all the right notes. The Acdelco 3 Rd Gen 4 Runner Gear Oil worked perfectly, is great for a great price and it is used for double check. From adhesives, sealants, and cleaners to lubricants, waxes, and paints, Acdelco has all you need to keep your gm or non-gm vehicle looking and performing great. And, it is made for good stuff and it has the best price.

The oil is manufactured to meet expectations for fit, form and function, offering high quality and great value. Finally, the acdelco 3 rd gen 4 runner gear oil is next and it works great.

Most buyers quickly discovered that the oil is for corvettes & camaros with high performing rearends. Moreover, a few also found that the oil will work fine and already has addative for limited slip. In addition, they strongly agree that this fluid does not contain a friction modifier, so one must be added if it is used in a limited slip rear end.

• This is the gear fluid to use in the rear diff.
• No need to use a top treat additive.
• The product already contains a limited slip friction modifier.
• This is not atf fluid, it's for differentials.

Best For Superior Quality: Yukon Gear & Axle 3 Rd Gen 4 Runner Gear Oil

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Not everyone likes to purchase oil for their regular usage, but the Yukon Gear & Axle 3 Rd Gen 4 Runner Gear Oil would be an anomoly. Make sure this fits by entering your model number. Moreover, the oil includes a bottle of yukon positraction additive. In conclusion, with a 4.7 rating and more than 1888 buyers, the yukon gear & axle 3 rdgen 4runner gear oil stands as the best choice.

Most customers found that the oil comes with phillips 66... not what you would expect. Further, they strongly agree that the oil works well. no chatter from diff. Further, they also found that the oil is 3qts of mineral based 80. In short, for almost all customers, the oil was just what they wanted.

• 3 quarts 80w90 conventional gear oil.
• brand of gear oil may vary, but the product is all of superior quality.
• Good brand reputation.

Best With Great Service: Castrol 3 Rd Gen 4 Runner Gear Oil

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The Castrol 3 Rd Gen 4 Runner Gear Oil should be able to handle its purpose and duties with ease. Further, the oil can be used in all rear axles and differentials without blades lock when a lubricant is required with gl-5 sae 75w. Make sure this fits by entering your model number. Finally, the castrol 3rd gen4 runnergear oil is designed for a long life and it is made with great service.

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

• Delivers what they promise.
• Lot of satisfied buyers.

Best For Limited Slip: Toyota 3 Rd Gen 4 Runner Gear Oil

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Toyota makes beautiful and great oil with classic and smartly chosen materials. Protecting your investment is important and choosing the right fluids can be challenging. Further, the oil is for rear differentials and it works great. In conclusion, with a 4.4 rating and more than 736 buyers, the Toyota 3 Rd Gen 4 Runner Gear Oil stands as the best choice.

Most buyers opine that the oil is a can so there is no way to seal it after opening. And, a few strongly agree that oil is a good replacement oil for the Lexus. is 350 (1.35l) and 250 (1.15l) differentials. In addition, they say that the oil is perfect for an 08 250 rear differential. Obviously, this oil passed the test and had very satisfied buyers eager to share their experience.

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
• This is great in 4runner + Tundra.
• One of the newcomers and featured product.

Best For Gearbox: Maperformance 3 Rd Gen 4 Runner Gear Oil

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Maperformance offers a variety of oil for personal choice and yet maintains quality in all the variants. The Maperformance 3 Rd Gen 4 Runner Gear Oil provides a complete line of drivetrain lubricants which are optimized for differential, transmission, or transaxle use over a wide range of temperatures. Red line synthetic gearoil is designed to provide the highest degree of protection and greatest efficiency, compatible with your drivetrain. In addition, it has good synchro compatibility and also allows easier shifting when cold.

Above all, the maperformance 3 rd gen 4 runner gear oil is designed to lubricate transmissions and transaxles which recommend 80w gl-5 gear oils.

Almost all customers agree that the oil can be used in place of 90 weight. In conclusion, for almost all customers, it was the most suitable.

• Rapid lubrication even in very cold weather.
• This can only ship ground and cannot ship to the office.
• Good investment for the long term.

Best For Semi Truck: Ultra 1Plus 3 Rd Gen 4 Runner Gear Oil

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The Ultra 1Plus 3 Rd Gen 4 Runner Gear Oil's superior materials makes sure that it ages well with use. The ultra 1plus 3 rd gen 4 runner gear oil is much cheaper and it is for extreme pressure. Make sure this fits by entering your model number. Further, this has bearing life and it has reduced maintenance cost.

Most importantly, the ultra 1plus 3 rd gen 4 runner gear oil is formulated with synthetic base oil and specialty performance additives to provide improved high-temperature thermal and oxidative stability in a wide range of operating conditions.

Almost all buyers quickly discovered that the oil is a gl-5 lubricant, so if your plan is to use it in a manual transmission, make sure it calls for gl-5 not gl-4.

• ✅ extended gear and bearing life due to minimal deposits.
• ✅ maintains film strength for reliable lubrication.
• ✅ contribution to reduced wear and ease of starting up.
• ✅ helps to reduce operating costs.