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Max Tire Pressure

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Old Mar 19, 2006 | 10:07 AM
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Max Tire Pressure

I have a 2004 F-150 with the optional 18 inch alloy wheels. Because I tow a travel trailer I want to get tires with an upgraded load capacity. Some of these have tire pressures up to 80 psi. Does anyone know if these alloy wheels could take that much pressure? Where can I find the specs on those wheels?
 
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Old Mar 19, 2006 | 12:25 PM
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I'm no expert but I would think if the tire is the right size for that rim, then it would only depend on if the tire can take that. 80psi is up there I would hope that it's a TL tire and not just a passenger tire.
 
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Old Mar 19, 2006 | 03:28 PM
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Check the inside of the fuel door, drivers side door placard, or the owners manual for proper psi's.

The Oem rubber ususally has a range of right around 35 psi. Do not exeed the tires max inflation which is on the tire it self.
 
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Old Mar 19, 2006 | 03:34 PM
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Easiest way to get an anwser is to go to the tire shop and ask them. I'm sure they can, like i said before as long as the tire is the right size and the tire is a TL you should be able to pumped them up to 80psi.
 
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Old Mar 19, 2006 | 04:39 PM
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Most stock tires on our trucks are rated for max inflation of 35 psi. Depending on the load range you are looking for you could either move up to a 6, 8 or 10ply. I know for sure that they make a 6 and 10 ply in a 275/65/R18. A 6 ply tire is most likely rated for 50 psi max, while a 10 ply should have a max psi of 80.
 
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Old Mar 19, 2006 | 07:05 PM
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Originally Posted by Sneem
I have a 2004 F-150 with the optional 18 inch alloy wheels. Because I tow a travel trailer I want to get tires with an upgraded load capacity. Some of these have tire pressures up to 80 psi. Does anyone know if these alloy wheels could take that much pressure? Where can I find the specs on those wheels?
Even if you go to tires that accept 80 psi you will never need to use that kind of pressure. Long before you need that much tire pressure you will have greatly exceeded the axle weight rating for your truck.
 
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Old Mar 19, 2006 | 07:35 PM
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^
|
|---- What he said. I would recommend 50 psi for towing and probably around 40 for regular driving. Adjust that until the tires feel comfortable.
 
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Old Mar 19, 2006 | 07:52 PM
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By over pressurizing your tires, arn't you more proned to tires exploding?
 
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Old Mar 19, 2006 | 07:56 PM
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also quicker tire wear. I didn't say to inflate his stock tires to 80psi. Thats why i said to get the TL tires they are rated for higher psi. I'm sure he will, but I would go and talk to the guys at the tire shop. They should be able to tell you the minimum tire you would need for what ever your load is.
 
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Old Mar 19, 2006 | 07:59 PM
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Im sure if its for short distances and for short period of time, it wouldnt effect his tires too badly. But yes, ask the pros at your local tire shop. Some of them, believe it or not, are knowledgable.
 
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Old Apr 1, 2006 | 04:42 PM
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look on the side of your tires, read it, and it should tell you what is the max press for that certain tire.
 
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Old Apr 2, 2006 | 11:50 AM
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Originally Posted by is300wrx
By over pressurizing your tires, arn't you more proned to tires exploding?
Yes if you over pressusreize your tires they can pop or blow out. but hes taking about putting on tires with higher psi's so he wont be over pressurezing them. if i understand him right he wants to know if the rim will handle the tire pressure not the tires. which i think it would.
 
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