How to Change Rear Main Seal on 2002 Chevy Silverado

Remove the tool from the crankshaft or rear oil seal housing as applicable. Here in the middle you can see the crankshaft that comes into action.

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Apply 5 mm 020 inch drop of Loctite 518 or equivalent on each side of the rear main bearing cap.

. The rear main seal is what seals the crankshaft to the engine block and keeps engine oil from leaking out around the crank. Just add one 8 oz. Tighten the wing nut on the installation tool until it bottoms out.

Then the yoke is retorqued to a specified tightness crushing the. 1disconnect battery 2raise vehicle on hoist 3remove exhaust 4remove tail shaft 5remove starter motor 6disconnect and remove transmission 7remove ring gear 8you will now see rear main assembly. The issue however is that there is a ONE TIME USE crush sleeve that needs to be replaced between the two pinion bearings.

Dorman Engine Rear Main Seal Cover 635-518. From buying research to owner support join 15 MILLION GM. Check if this fits your 2002 Chevrolet Silverado 2500 HD.

2002 Chevrolet Silverado 1500 LS 6 Cyl 43L. If this vehicle is standard transmission then would recomend new clutch at this time given the amount of labor involved. Related to replacing the rear main seal on my 2000 Silverado 4x4 Auto Trans with 53L engine with 210000 miles.

DO NOT over apply sealant or allow the sealant to contact the rubber seal. See All Products Details. Free Same Day Store Pickup.

In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors Chevrolet and GMC branded pickups crossovers and SUVs. If youre out of options this is a fairly low cost method that has worked for some people with a leaking rear main seal. You might now find oil pan bolts going through the oil pan and into the rear main seals housing.

Several things the rear main seal is accessable by removing the transmission. Rear main seal and installation tool - 38L engine. Use a large screwdriver to remove the engine plate and access the rear main seal housing.

Click to Enlarge After position the seal on the tool install it to the crankshaft housing. Generally the rear main seal is pressed into the hood through bolts into the engine block. The seal housing will have bolts holding the housing to the rear of the engine block.

Order Chevrolet Silverado 1500 Rear Main Seal online today. Rear Main Seal - Rubber Direct Fit Sold individually. Engine oil leaking between transmission and engine has steady dripWhen doing this job it is best to replace the cover and sea.

Its a very important seal since it is so low on the engine a significant amount of oil can quickly leak from it allowing your engine oil levels to get dangerously low before you have time to add more oil. 2002 Chevy SuburbanComplaint. 2002 Chevrolet Silverado 1500 WT 6 Cyl 43L.

WEll essentially you remove the yoke and replace the seal. I recently noticed quite a few new oil stains on my driveway. Engine Rear Main Seal Cover.

1999-2013 Silverado. We use cookies to give you the best possible experience on our website. The rear main seal is the rear seal for the crankshaft in your engine.

Install the new lower rear bearing oil seal into the bearing cap with the white paint facing towards the rear of the engine. Check out free battery charging and engine diagnostic testing while you are in store. Second opinion Is changing the rear main seal on a 2002 Chevy 2500HD 4WD with an 81 and Allison 1000 M74 5 speed any different than changing it on any other 2002 2500hd Chevy 4WD with different engi.

Often with a rear main seal leak the engine has to be removed from the vehicle to replace the seal. Automatic transmission with v6 engine - - Answered by a verified Chevy Mechanic. Bottle for every 8 quarts of engine oil and it should at least slow down the leak and may even stop it.

Its called the rear main seal because it seals the rear of the crank shaft where it bolts to the transmission. I used to do all my own maintenance and repairs but no longer have the time place or equipment to do so any longer and need to take it to a shop. 1-year Replacement unlimited-mileage warranty Quantity Sold.

Just got oil change in my 2008 chevy Silverado. The oil change place told me that my rear main seal is leaking. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators.

To replace the rear main oil seal I would recommend changing the whole rear main plate with gasket seal already done. I do have some experience turning a wrench and prefer to do the work if I can but the rear main seal looks like a job for the professionals. One tool that some people have had success with is an oil additive called Blue Devil Rear Main Sealer.

How do I replace the rear main seal in my 2000 chevrolet 4x4 1500 silverado. Rear main seal on a 2000 53 Sign up for FREE. By removing all the additional parts you are almost done with the process of how to replace a rear main seal without removing the transmission.

Remove the Rear Main Seal Hood. If automatic remove drive shafts transfer case transmission and flexplate replace rear main.

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