What weight oil goes in rear differential?
Rear end calls for SAE 90 or SAE 80 or 80w-90, all depending on the environmental temperatures.
What type of differential fluid should I use for a Jeep Wrangler?
There are two types of differential oils that are suitable for Jeep vehicles, namely Royal Purple, Pennzoil, Valvoline and Amsoil. The Jeep forum states that you can use Royal Purple 90 for the front differential and 140 for the rear.
What weight differential fluid should I use?
The diff oils have a significant impact on your car’s performance. The basic set up we recommend is 5000 cSt in the front, 5000 cSt in the center and 3000 cSt in the rear. With this setup, you’ll achieve neutral behavior while cornering and during acceleration when exiting corners.
What fluid does a Dana 44 take?
Front Dana 44 differential needs 2.7 pints (1.35 quarts) and the rear needs 4.75 pints (2.375 quarts). If you have factory covers, all you need to do is fill up your differentials until gear oil oozes out of the fill hole.
How can you tell the difference between a Dana 30 and a 44?
The only difference between the JK Dana 30 and Dana 44 is ring gear size, electronic locker, and bigger shafts. You’re better off just starting with an aftermarket Dana 44 that is a “true 44”. With the cost difference between a base Wrangler and a Rubicon, you could get aftermarket Dana 60 axles with lockers.
What is the best differential fluid?
- Red Line MT-90 — Best Differential Fluid.
- Lucas Oil 10048 — Great for Synthetic Transmission and Differential.
- Red Line 75W90 — Gear Oil for Faster Shifting.
- Honda 08200-9003 — VTM-4 Differential Fluid.
- Mobil Delvac Syn Gear 75W90 — Fully Synthetic Differential Fluid.
- Royal Purple ROY01300 — High-Quality Synthetic Lube.
How much does it cost to change differential fluid?
When changing the differential fluid, the overall differential fluid change cost averages between $80-$150 for the rear and $70 to $130 for the front change, coming in at a total price of between $150-$280 for the differential fluid change cost.
What does bad differential oil look like?
Another symptom of a bad differential oil is whirring, whining, or howling strange noises, indicating that the metal part, clutches, gears, and differentials have not been lubricated due to a dirty lack of clean oil.
What does a bad differential feel like?
Here are the most common bad differential symptoms to look out for: Your vehicle is quickly going through oil. Difficulty steering. A loud front differential noise, such as the grinding of gears, clunking, or a “howling” sound.
Can I use 80W90 instead of SAE 80?
Yes it is the same… close enough anyway. SAE 90 gear oil is equivalent to 50wt engine oil (SAE 80 = 30wt), so you could always dump that in instead if you want.
