The lining gauge screens accessible pad or lining thickness, the 25750 pushes compatible pistons back, and the 28600 rotates supported screw-in pistons. MV6840 serves a different operation: pressure bleeding with the correct reservoir adapter and vehicle procedure. Identify the brake design and task first; a piston tool, thickness gauge and bleeder are not ranked as substitutes.
What to check before buying
Check whether the vehicle uses push-back, screw-in or electronic parking-brake retraction. Confirm adapters, fluid and pressure limits. Some ABS procedures require supported scan-tool functions and the vehicle service instructions.
Compare the verified functions and buying considerations
Rotates compatible rear-disc pistons into the caliper · Used with a 3/8-inch drive ratchet and extension
Match the engagement face and required rotation to the vehicle. An electronic parking brake may require a separate service mode; this tool does not provide that function.
A brake-caliper piston tool for suitable push-back applications. Check the caliper’s retraction method before choosing this tool, particularly where wind-back or electronic parking-brake procedures apply.
Not a universal rear-caliper wind-back or EPB tool. Follow the vehicle retraction and reservoir procedure.
A brake-lining thickness gauge set for screening pad or lining thickness at an accessible measuring point. Its colour-coded blades help organise a check, while the vehicle limits and a full inspection determine the service decision.
Colour bands are screening aids; replacement decisions use vehicle limits and a proper inspection, not colour alone.
A pressure brake-bleeding kit for compatible hydraulic systems and reservoir adapters. The vehicle procedure, fluid specification and correct adapter are essential parts of the buying decision.
Match the adapter, brake fluid and vehicle pressure limit. A generic pressure bleeder does not replace a required ABS scan-tool bleeding procedure.
A compact wind-back tool for supported rear calipers whose pistons must rotate during retraction. It complements the push-back compressor rather than performing the same operation on every brake design.
Match the engagement face and required rotation to the vehicle. An electronic parking brake may require a separate service mode; this tool does not provide that function.
Specifications and package details were checked against manufacturer documentation and Amazon.com listings. We have not measured performance or durability. Current price, stock and seller terms come from the selected retailer.