FEATURED Genuine GM Accessories 88900330 Limited Slip Axle Lubricant Additive – 4 oz.
- Reduces friction
- Quiets noise in the rear axle
- Required for passenger cars
- Use in limited-slip axles
- See service manual for vehicle application
Reduces friction and noise in the rear axle. Required for passenger car applications with limited-slip axles.
Good stuff,
Used royal purple 75w 90 gear oil in my 12 bolt rear end with eaton posi trac. which supposedly had limited slip additive in it already, didn’t work rear end sounded like it was twisting and breaking/ clunking and making funny noises. Purchased this gm quality additive and for a little 4 oz bottle of additive stopped most if not all noise and clunking.
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