How much does it cost to replace a main seal on a jeep?
Replacing your rear main seal. Unfortunately, a leaky rear main seal is pretty common on the 4.0L motor found in most Jeeps. Getting it fixed at the dealership usually runs in the neighborhood of $500, however, if you’ve got a free afternoon, you can fix it yourself for under $50.
Do you need to replace rear main seal in 2004 Jeep Wrangler?
Hi. 2004 Wrangler Unlimited. Have to replace rear main seal 4.0L engine. Might there be any info here on that topic? I see lots of rust on the cat converter bolts. Looks like that might be the worst part of the job. There’s a couple of pretty good YouTube videos on the subject, worth looking at them. I did this job a few months ago, it is not bad.
How to change the 4.0 rear main seal?
Anyone who has a high milage 4.0 knows how prone the rear main seal is to leaking. Don’t worry, though, it’s not that hard to change. We’ll walk you through it. 1. Remove oil pan 2. Remove furthest back bearing cap 3. The seal is in two halves: bearing cap and engine block 4.
How is the seal on a Jeep 4.0?
The seal is in two halves: bearing cap and engine block 4. Using something plastic, so you do not scratch anything push the top part out. It will be a semi rigid half circle. 5. Using something plastic, so you do not scratch anything push the top part out. It will be a semi rigid half circle. 6. Carefully note how it goes in there.
Hi. 2004 Wrangler Unlimited. Have to replace rear main seal 4.0L engine. Might there be any info here on that topic? I see lots of rust on the cat converter bolts. Looks like that might be the worst part of the job. There’s a couple of pretty good YouTube videos on the subject, worth looking at them. I did this job a few months ago, it is not bad.
Anyone who has a high milage 4.0 knows how prone the rear main seal is to leaking. Don’t worry, though, it’s not that hard to change. We’ll walk you through it. 1. Remove oil pan 2. Remove furthest back bearing cap 3. The seal is in two halves: bearing cap and engine block 4.
The seal is in two halves: bearing cap and engine block 4. Using something plastic, so you do not scratch anything push the top part out. It will be a semi rigid half circle. 5. Using something plastic, so you do not scratch anything push the top part out. It will be a semi rigid half circle. 6. Carefully note how it goes in there.
How to reinstall an oil pan in a jeep?
CRITICAL TO USE A TORQUE WRENCH 11. Use a small amount of RTV gasket seal to tack the oil pan gasket in place. 12. Reinstall oil pan. Pan will have two different size bolts 1/4X 20 torques to 84 INCH lbs and 5/16X 18 torques to 132 INCH lbs.
Replacing your rear main seal. Unfortunately, a leaky rear main seal is pretty common on the 4.0L motor found in most Jeeps. Getting it fixed at the dealership usually runs in the neighborhood of $500, however, if you’ve got a free afternoon, you can fix it yourself for under $50.
How do you remove the rear seal on a jeep?
Remove the seal still in the block using a small drift punch or a small screwdriver. A couple taps or hard pressure on the seal should cause it to rotate out. Be careful not to nick the bearing or seal surface. Grab the side now sticking below the block with a pair of pliers and pull it out. Rear main bearing journal… Rear main seal.
How to fix and replace rear main seal and oil pan?
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Why is my Jeep 4.0 engine leaking oil?
Jeep 4.0 engines are notorious for leaky rear main seals due in part to the two-piece design. With help from this video you can put an end to that giant oil spot in your driveway and keep the underside of your vehicle cleaner!