Front and Rear Differential Service Kit - F3x

Product Details

Whether you’re carving backroads or chasing lap times, your differentials takes a beating. High torque loads and elevated temperatures breakdown gear oils, leading to accelerated wear.

This kit combines Red Line 75W85 GL-5 Synthetic Gear Oil with Rein OEM replacement plugs in order to perform a full drain and fill service on both of your differentials 

Key Performance Benefits:

• Red Line’s fully synthetic GL-5 formula maintains stable viscosity under high heat and heavy torque, protecting critical gears and bearings from pitting.

• Formulated to lower operating temperatures and minimize friction for optimal power transfer to the rear wheels.

• Includes a fresh Rein differential plug to prevent fluid seepage

Kit Contents:

• Red Line 75W85 GL-5 Gear Oil (1 Qt)

• Rein Differential Plug

Prop 65 Warning

Kit Contents

Qty	Description	Brand	T#	Part#	Lifetime
3	Red Line 75W85 GL-5 Gear Oil - 1 quart - 50104 - BMW, MINI		T#388305	50104~RED	NO
3	Differential Oil Drain Plug		T#27405453	33117525064~REN	YES

Product Q&A

Lifetime Replacement

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