Need part #'s for pulleys etc

[Proctor750]

So my truck (04' SR5 V6) is up to 220,000 miles and one of the idler pulleys is occasionally making a rattling sound (checked with stethoscope). Being that I don't have tons of history on the truck as I bought it with 212,000 this makes me want to go ahead and replace ALL pulleys along with the belt and possibly water pump/fan clutch.

My questions:
1. What are the part numbers for every pulley, water pump, and fan clutch.
2. What brand of these are best
3. I read somewhere about having pink coolant and not needing to ever replace water pump? Seems to me that all parts wear over time regardless..
4. (see 2) Best place to purchase these
5. Any links to writeups here on replacing pulleys/waterpump?


Thanks.

 

[caesar9271]

Hey Proctor. So I'm showing that this has two upper idlers and a lower idler plus a tensioner. Hey are part numbers for everything.
Upper Idler: 49127 Qty 2 (Goodyear)
Lower Idler: 49129 (Goodyear)
Tensioner Assembly: 49416 (Goodyear)
Water Pump: 252-892 (AC Delco)
Fan Clutch: 2683 (Hayden)
Any parts store should be able to get these for you. If you don't want to use these brands any parts person worth their weight should be able to cross these numbers into the brand that you want to use.

 

[Whitebeauty]

I have a couple for grabs. Still good. PM sell em to ya for cheap.

 

[Proctor750]

Thanks for the help guys!

Oddly enough I stumbled across this FJ thread about some nice sealed bearing pulleys from napa so I figured I would give them a shot. Being 49$ I will probably just replace the noisy one and belt for now...

As far as the water pump, I'm guessing it's original but no signs of weeping from under that pulley so I guess it stays for now. At least I can wait until it's a bit warmer out to tackle that and a flush.

Pretty sorted truck for 220k!

 

[Proctor750]

Strange note: I replaced the top idler pulley with the exact part number from the FJ thread and the bearing was exposed on the rear.... unlike the one I took off of the truck. Hmmm I thought the whole point of this part number was to get a sealed bearing pulley.... weird.

 

[Whitebeauty]

Strange note: I replaced the top idler pulley with the exact part number from the FJ thread and the bearing was exposed on the rear.... unlike the one I took off of the truck. Hmmm I thought the whole point of this part number was to get a sealed bearing pulley.... weird.

Still got em just in case.

 

[Proctor750]

Still got em just in case.

Pm'd ya about some lights, but ill keep the pulleys in mind when the next one makes some noise.