As long as the pistons move freely the calipers are fine. The surface rust on the calipers is perfectly normal in the rust belt. Just clean them up.
I would wire wheel those calipers then see what condition they're in before replacing. There's a lot of metal there to rust, they usually look worse than they really are. But if the pistons don't move freely then you're looking at replacement.
To me, it looks like the min pad thickness there is about 1/8". When I see my cars with 1/8" I put it on the to-do list and then do brakes at my convenience or when the weather is nice. I don't consider 1/8" to be a drop what you're doing and get it done repair, you're looking at 5-10k miles before you're on metal. But pads & rotors at the least, calipers if you encounter any issues or the rust has compromised them somehow (hard to tell from picture.)
Dang, that's quite the caliper. Don't see 4-piston calipers very often, and interesting they did not used a single sided slide design like nearly every other manufacturer uses.
Sorry to spook you members on the west coast...... New Toyota OEM parts ie Rotors, Pads & shim kit, Calipers & kit, Pins from a discount Toyota parts dealer is going to run me around $485 plus shipping. Should I purchase less expensive aftermarket (re-manufactured) parts since they're going to possibly look this bad as well? NAPA, Autozone, Advance Auto, & Rock Auto come to mind. I feel more comfortable with Toyota OEM since these brakes have held up well but uglier than snot and not cheap..... just thinking out loud. Thanks.
I appreciate all the positive and helpful feedback! I've decided and already ordered through Rock Auto Raybestos Element 3 rotors, pads & calipers (not re-manufactured. Used Trav part no. shown). Cost under $300 and parts to arrive early next week. Was going to go with Toyota OEM, but if I get a good 4-6 years out of these Raybestos and saving another $300 then I did well. Will have follow up once parts arrive and vehicle test driven. Thanks guys!
^This!Do a full flush of the brake fluid while your at it!
I did a complete brake line flush 12/29/2019. I'm good to go.Do a full flush of the brake fluid while your at it!
RockAuto usually has a kit as well. I just ordered rotors and pads for a 2012 Camry; I used the kit PN. Dunno if I saved anything.I appreciate all the positive and helpful feedback! I've decided and already ordered through Rock Auto Raybestos Element 3 rotors, pads & calipers (not re-manufactured. Used Trav part no. shown). Cost under $300 and parts to arrive early next week. Was going to go with Toyota OEM, but if I get a good 4-6 years out of these Raybestos and saving another $300 then I did well. Will have follow up once parts arrive and vehicle test driven. Thanks guys!
I almost pulled the trigger on Akebono pads and Advics rotors before I choose the Raybestos Element 3 set up. This 2012 Tacoma was my prime mover the last 7 years until this spring I bought a new 2020 Subaru Forester. Plus in summer months I ride my touring Harley-Davidson more then anything. I guesstimated I'll probably only drive Tacoma 3 - 5K a year so why drop the coin and watch my investment sit. I'll keep a close eye on the pads and rotors and have no problems making changes if needed.Wow...those pictures were rough looking. I have a '15 and live in a 4 season state...so we do see some salt and brine in the winter. I'm good about washing out the suspension and frame....and 3 years newer probably helps. But my component look nothing like that.
I recently replaced my pads. Went with Akebono 976s....as they came highly recommend on TW.
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