Car Fix DIY Videos

In this video, I track down a stubborn rear differential leak on my 1972 Buick Skylark. I had replaced the pinion seal, but still had a small puddle of oil on the garage floor every morning. Turns out the pinion seal was totally dry, but the oil leak was coming from the splines behind the crush sleeve or pinion washer. I’ll show you how I fixed it for good.

*PRODUCTS IN THE VIDEO:*
Permatex 90 Minute Gasket Maker – https://amzn.to/4lLwKKm
Race Ramps Wheel Cribs – https://amzn.to/42BQBVr
Liquid Chalk Marker Pen – https://amzn.to/3VstI2U

*CHAPTERS:*
00:00 The problem
01:16 The repair
03:14 The results

*KEYWORDS*
• How to fix a leaking rear differential pinion seal
• Oil leaking near the rear differential and drive shaft
• Oil leaking from the differential yoke and splines
• Fix spline leak on rear differential

rear differential leak, pinion seal leak, crush sleeve leak, leaking splines, leak near drive shaft, oil leak back of car, rear end oil leak

*DISCLAIMERS & DISCLOSURES:*
This content is for educational and entertainment purposes only. These 24 Hours is not responsible and holds no liability for how you use this information. I am not a licensed professional in areas such as finance, law, tax, repair, counseling, or therapy – please consult a qualified professional for advice specific to your situation. This description may include affiliate links (e.g., Amazon Affiliates) that support These 24 Hours at no extra cost to you.