Easy tips

What kind of bolt for rear differential drain plug?

What kind of bolt for rear differential drain plug?

Okay that makes sense. The dealer should have the part numbers. You can also use a 18 x 1.5 bolt for the rear differntial fill bolt. These are easier to remove and it is also the same size for the transmision drain bolt. Dorman 65220 hex bolt will fit the rear differential fill bolt in place of the normal Toyota bolt.

Where do you drain the fluid from a differential?

Along the bottom of the differential there is a bolt that can be removed to drain the fluid. The drain bolt will resemble the one you might remove from an oil pan to drain the oil from the engine. Place a container beneath the differential. Make sure you have a sealable container to catch the old differential fluid as you drain it from the vehicle.

What should I do if my rear differential only has a fill plug?

If your differential only has a fill plug you’ll have to either draw the old fluid out with your pump or remove the differential cover plate to make sure the differential is completely drained. If you need to remove the differential cover plate, put your drain pan in place and remove the fill plug.

What kind of oil do you use to flush a rear differential?

Remove the fill hole plug, and fill the differential with fresh differential oil. This oil will be used to perform the flush. Never use paint thinner, fuel oil, or an alcohol-based solvent to flush the differential; they do not provide adequate lubrication during the next steps of the flush process.

If your differential only has a fill plug you’ll have to either draw the old fluid out with your pump or remove the differential cover plate to make sure the differential is completely drained. If you need to remove the differential cover plate, put your drain pan in place and remove the fill plug.

Along the bottom of the differential there is a bolt that can be removed to drain the fluid. The drain bolt will resemble the one you might remove from an oil pan to drain the oil from the engine. Place a container beneath the differential. Make sure you have a sealable container to catch the old differential fluid as you drain it from the vehicle.

Where is the drain bolt on a rear differential?

Locate the differential and drain bolt. The rear differential is located between the two rear wheels of the vehicle. While it is not always located directly in the center of the vehicle, it is usually close to the middle. The differential may resemble a basketball or a pumpkin, prompting some to refer to it as “the pumpkin” of the vehicle.

Remove the fill hole plug, and fill the differential with fresh differential oil. This oil will be used to perform the flush. Never use paint thinner, fuel oil, or an alcohol-based solvent to flush the differential; they do not provide adequate lubrication during the next steps of the flush process.

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Ruth Doyle