tire pressure

Hi, what is the proper tire pressure you usually use? I have a 2025 international 23FBT. Manufacturer’s recommendation is 80PSI. Some YouTubers recommend 60-65psi. I tried 75psi, and felt bumpy on the road and found rivets coming out. Then I adjusted it to 65psi, it feels much better. But is it...

I have a 2019 Dutch Star 4369. The tires show that the PSI Cold should be 125 for the front and 130 for the duals and the tag axle. I want to know what you’re actually running on yours?

After reading multiple treads on tire pressures, RV weight, etc., I still have some questions. If I inflate my tires to 90 PSI on a 75 degree day and then a couple weeks later I find that they are all around 85 PSI on a 60 degree day, do I need to inflate them back to the 90 PSI level? Also...

I had a trailer built to carry my Eagle Cap 1165. The tires are ST 235/80 R16 16 ply rated H. The sidewall states 4190 # max load single, at 105 psi; (X 4 = 16,760 max carry cap). My true GVWR is less than 9000 # (trailer 2500 #, 1165-6500 #). I wonder if I can safely run 90 # air for a smoother...

Hi all, maybe you can help me, 2017 London Aire here. I am unable to find a tire pressure chart for Yokohama. I just had a 4 corner weight performed and my Yokohama 104ZR, 315/80/22.5 tires. Dully came heavy side at 9640 LB, and tag same tire at 6220 LB. Any thought on how to find out the...

Hello my entegra friends: Frank here. I have a 2017 entegra Aspire and I currently have the RVI tire pressure monitoring system. I am changing to another system becasue RVI seems to be out of business. I am looking at the TST 507 Series 8 RV cap sensors system with color display, and i am...

Hello all, we just returned home from a trip up north -- much cooler weather than down here in Nevada. The Newmar owners manual recommends 110psi on the rear and 115psi on the steer tires. On the way home, traveling through Utah, the temp was around 110 degrees. Of course the TPMS indicated...

I am looking to purchase a Tire Pressure Monitoring Sensor System. Has anyone purchased, Tire Minder A1AS RV? If so, What are your thoughts regarding it? They sell it with a monitor, but you can also use it on your cell phone. Is the monitor necessary? Also, looking for suggestions of what...

The tire manufacturer has the maximum cold tire pressure listed on the sidewall of the tire (along with the maximum weight/load the tire will support at that pressure). Is there any advantage to running less than the maximum cold air pressure in the tires if they aren't being loaded to their...

I recently purchased a 2018 Newmar Ventana and am looking for some advice on a tire pressure discrepancy. I have a tire pressure monitor system which measures temperature and pressure. After driving about 15 to 20 miles (non-highway) or so I observed the drivers inside rear dual temperature rose...

I have a 2019 Dutch Star 4369 with pretty new Michelins around it. It has the big 365 tires on the front and the usual size on duals and tag. WHAT PRESSURE DO ALL OF YOU CARRY IN THEM ALL?????? I get one answer from Newmar, one from truck tire center, and another from Freightliner. Yes I...

Ive been looking at the Valid Instrument Cluster instructions this morning. I want to run my tire pressures higher than the placard in my RV (please - no debate on this) and so I need to reprogram the pressure alarm points. Temperature alarm points are probably fine. The manual is filled with...

Trying to get a feel for what tire pressure monitor system I should choose but I’d like to know opinions from you guys. This is such a great forum for questions and prompt, knowledgeable answers. Using 315 22 1/2 tires. We need eight but from what I’ve looked at briefly they come with a...

2025 45BTP Recently weighed coach on CAT scale: Steer Axle: 16820 (1/2 = 8,410) Drive Axle: 19380 (1/2 = 9,690) Trailer Axle (TAG): 7480 (1/2 =3,740) Gross: 43,680 Michelin 315/80R22.5 Z Chart says: Single: PSI for steer: 125 for 8690 lbs Dual: PSI for drive: 85 for 11680 lbs (lowest listed)...

I know I’m probably overthinking this since I tend to go in that direction, but here goes…. If did some searches on the forum and advice seems to be all over the place. I have a 2004 Winnebago 33V. The GVWR placard says that the front axle is at 7,500 pounds and to run 90 psi in 245/70R19.5...

Recently had new tires installed on our 2008 Winnebago Sightseer 29R. Goodyear Fuel Max RSA 245/70R19.5 load range H. The Wingfoot dealer and Goodyear don't seem to have a load and inflation table for this tire. The dealer offered this generic table from TRA (Tire and Rim Association). They...

Anybody out there that know the tire pressure for Toyo M143 tires on a 2013 Itasca Sunstar 30 T?

I have a 2022 Redwood, 4001LK (43 ft.) and I pull it with a 2023 GMC Sierra 3500 Dually. After loading the RV, I weighed the truck and RV while connected, and got the following numbers: Truck: 13,740 lbs. RV: 14,760 lbs. Total Truck & RV: 28,500 lbs. My tires are Sailun 215/75R17.5 If the RV...

I know this subject goes down a rabbit hole. Typically the first thing people say is start with the manufacturer label next to the driver seat. However I have two labels showing the same size wheel and tire, yet they have different inflation numbers?? Any help would be appreciated. Thanks in advance

Hi All, I have a question. I have a 36 foot reflection 320MKS 5th wheel. It has 16" Rims. Over the winter I had disc brakes, Roadmaster comfort ride suspension and Sailun 235/80R16 tires installed. The trailer axel weight is 11,300. By the chart I could inflate to 80 lbs (what the GD decal...

wonder what tire pressure should be on new to me 2022 London aire. never had tag before. the pressure was set by the selling dealer. front 120 psi, rear 85 psi and tag 120 psi.i know i need to weigh the coach, but i try to find general tire pressure for the moment. i assume that i have about...

Is there a way to load the auto dump tag for weighing? My tag unloads below 20 mph. I currently inflate the drives to 120# for my drive axle weight of 29950. I'd like to go lower since my tag probably carries another 7k (its at 3850# unloaded) at speed but when below 20 mph its carrying the...

I just purchased a 2019 45OPP. I know there is NOT one set tire pressure but I was wondering what other Tiffin 45OPP owners are using. Thanks, Gary

Hi All, I just bought a 2013 Jeep Wrangler Sahara Unlimited Toad. It has Arroyo Tamarock A/T tires. LT 285/55/R20, 122/119S, 10 Ply, Load Range E, Max Pressure 80lbs. The rims are Pruven Designs. What is the lowest safe pressure I can use? They are at 80psi, It rides like a cement truck...

I was thinking of upgrading my TST 507 to the 770 model, but all of a sudden there doesn't seem to be any around. Did something happen to the company or are they just very scarce right now?