Dipstick o-ring · Cutterup Rob

Dipstick o-ring

I’ve bought a couple dipstick o-rings through Cummins and they keep tearing on me. I used the ESN to look up the part number so it’s not wrong. Am I doing something wrong? I put oil on the oring and in the hole in block and gently press and try to work the dipstick around to evenly push it in. This is the only thing holding me up. I’m ready to put some right stuff on the dipstick and call it a day. Is there any issues with doing that instead of using an o-ring?

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