Astro 78825 Front-Wheel-Drive Bearing Service Kit
Astro Pneumatic 78825 is a 25-piece front-wheel-drive bearing service kit with sleeves and a heavy-duty 7/8-inch Grade 8 drive bolt. It is described for bearing service with the strut and steering knuckle retained in place where the application permits. Match the adapter and receiver arrangement to the actual bearing before selecting the kit.
Specifications and included details
- 25-piece master front-wheel-drive bearing service kit.
- 7/8-inch Grade 8 drive bolt specified.
- Black phosphate finish described.
- Multiple sleeves supplied for different bearing-service arrangements.
Before ordering
Confirm sleeve contact surfaces, receiver clearance and the vehicle's prescribed removal/installation method. Verify exact stepped sleeve dimensions and replacement screw threads if they are required for your application. Retaining the knuckle does not guarantee alignment is unnecessary after every repair.
Product questions and answers
Is the drive bolt specification stated?
Yes. The description identifies a 7/8-inch Grade 8 drive bolt. Confirm exact replacement threads separately when selecting service parts.
Is it a complete replacement wheel bearing?
No. This listing is the service tool kit; replacement bearings are not itemized.
Does it cover every front-wheel-drive vehicle?
No exact all-vehicle fitment map is supplied. Bearing size, adapters and access must be checked for the particular application.
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