Serpentine belt correct size?

[jwblack]

Hope someone can help with correct size of serpentine belt for 2010 Limited 4.0 liter. Is it 2145 or 2150 mm long? After research on Toyota parts list (thank you), Bando and other belt manuf. web site interchange and vehicle lookups, and various Toyota dealer parts web sites I get conflicting answers. Part number is either Toyota 90916-A2015 (yes 2015 not 2150) or Toyota 99367-H2150. My local stealership says they are interchangeable. Entering the first Toyota part number on Bando site gives Bando 7PK2150 and the second gives Bando 7PK2145. I want to use Bando and realize 5mm is perhaps negligible for the tensioner pulley to absorb but want to get it right. I suspect the correct length is 2150mm and there is an error on the Bando site for interchanging 99367-H2150 as 2150 is in the part number but Bando says 2145 belt. I called Bando to try to talk to a tech to no avail, phone person said 7PK2145.

I have used this site for researching several projects such as replacing the wimpy horns and possibly losing the sliding tray (I hate it but decided to keep it). Thank you.

 

[adam2562]

buy both.. take yours off and measure or compare them.. and return the one that isn't exact

 

[jwblack]

It may come to that

Thanks for the suggestion, it may come to that. Given it is only 5mm (.2 inch) difference and the old belt will be stiff and likely have considerable stretch a comparison may be inconclusive. I'm guessing tension pulley tolerance is wide so may not matter anyway. I'm still hoping to get the exact spec to satisfy my ocd side.

 

[RoyAndyMN]

2010 T4R-Which Serpentine belt length? 2015mm, 2150mm or 2015mm

Anyone prove which length works for 2010 (only 2010) T4R?

 

[1000MPH]

I proved it to me.
The 2150mm works on my 2010.
Pics of before and after install of a 2150mm belt. Also I did some math.
Serpentine Belt replacement

 

[pDubs]

The one that is on the vehicle now should have a part #, length, etc. right on it. You have to get it aligned just right to be able to see. My OEM belt that came on the 2014 4runner showed "7pk2150" printed right on the belt.

 

[1000MPH]

Others have said the same about their OEM. I mentioned in the other thread that my OEM didn’t have any markings. But the pics of the tensioner position should bring one peace of mind, half a click difference.
Edit: I’ve now got almost 5 years and 40k miles on my Bando 2150

 

[Jakeepoo3]

Others have said the same about their OEM. I mentioned in the other thread that my OEM didn’t have any markings. But the pics of the tensioner position should bring one peace of mind, half a click difference.
Edit: I’ve now got almost 5 years and 40k miles on my Bando 2150

My 2010 OEM doesn't have any markings either. 100,000 miles on it, like 10,000 in the forest. I reckon I could change it soon.

 

[MAXISTYLES]

BANDO Drive Belt

I changed my drive belt with Bando 6PK1205A on a 2013 4Runner, perfect fit and no issues in over 50k miles.