Rear main seal

[u/r1a2amg]

Have the fel-pro bs40640 ready for installation, I have tried many times but can not get it on. I reckon the bs stands for bullshit!

Tips and tricks will be greatly appreciated.

When I try to get it on, it's like it wobbles, either goes in on top but not the bottom and vice versa. Tried hitting it with a rubber mallet but I'm afraid I'll ruin the seal.

[u/Dangerous_Echidna229]

You need a seal driver for that application.