How to Replace a Rear Differential Pinion Seal - Stop Leak (Ford Mustang F150 Ranger Expedition)

How to Replace a Rear Differential Pinion Seal - Stop Leak (Ford Mustang F150 Ranger Expedition) - Mustang GT 2003 in the video but same principles apply on almost any rear wheel drive, 4wd, awd or 4x4! See tools and parts below!

Gear oil:
Lucas 10122 75/140 Synthetic Gear Oil - 1 Gallon 75w140: https://amzn.to/39nObv7
Valvoline High Performance SAE 80W-90 GL-5 Conventional Gear Oil - 1 Gallon: https://amzn.to/2ybvwFY

Tools and parts:
Timken 3604 Pinion Seal: https://amzn.to/2xKyRM5
6" Gear Puller: https://amzn.to/2JHDJEx
12-Point Socket Set: https://amzn.to/2R6SAMT
Harmonic Balancer Removal Kit: https://amzn.to/2V3MCgY
Removable Locktite: https://amzn.to/2wePbEx
27mm Socket - 6 Point - 1/2 Drive: https://amzn.to/2yBB7pt
Fluid pump (cheap and good): https://amzn.to/3bBxX3i
Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3.35 oz. Tube: https://amzn.to/3burJSy
6 Flexible Plastic Scrapers: https://amzn.to/2UsCqiU
White Paint Marker: https://amzn.to/2xLvcOf

Misc Tools:
GreatNeck BB18 1/2 Drive 18 Inch Breaker Bar (Cheap and good!!): https://amzn.to/2p7LOeX
Large metric socket set, includes 34" and more (Good quality!): https://amzn.to/32Ive3Z
Metric Wrench Set 8mm - 22mm: https://amzn.to/2xQn3ot
Socket Set 123pc Metric and Imperial - Good Quality: https://amzn.to/2NhqhL9
TEKTON 4966 3/8-Inch Drive Impact Extension Bar Set, Cr-V, 3-Piece: https://amzn.to/3byEkEo

Helper Tools:
Cheap 3 ton car jack stands: https://amzn.to/2B200bL
Cheap 2 ton jack: https://amzn.to/2IJggT8

Impacts:
AIR - AIRCAT 1150 "Killer Torque" 1/2-Inch (1,295 Feet-pounds (ft-lb) of loosening torque and Max. Torque 900 ft-lbs): https://amzn.to/2IQTCYJ
BATTERY - Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch (1,000 ft-lbs of fastening torque and 1400 ft-lbs of nut-busting torque.): https://amzn.to/33k3wf0

WATCH THE OTHER VIDEOS ON MY CHANNEL!!! I REPLACE: TIE RODS, LOWER BALL JOINTS, CV AXLES, SWAY BAR LINKS AND MORE!!!

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The car in the video is a Mustang GT 2003. However, the procedures shown in the video will apply to most vehicles and applications.

Video Title: How to Replace a Rear Differential Pinion Seal - Stop Leak (Ford Mustang F150 Ranger Expedition)

Video File Created Date: Saturday, April 4, 2020 (Video may or may not have been captured on this date, it shows the date the video was last converted.)

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Video Tags:
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