19-inch Wheels
Jeep Wrangler — 19-inch Wheels Tire Pressure
For 19-inch wheels use on the Jeep Wrangler, set cold pressures to 38 PSI front and 38 PSI rear.
19-inch Wheels cold pressure
Front
38
262 kPa
+1 vs OEM
Rear
38
262 kPa
+1 vs OEM
OEM spec
37/37 PSI
Tire size
255/70R18
Curb weight
1,940 kg
Category
suv
Larger rims with shorter sidewalls benefit from 1 extra PSI to protect against pothole damage.
Community-tuned pressures based on OEM spec + typical use-case deltas. Always verify against your door-jamb sticker for your exact trim and load rating. Minimum safe pressure is 24 PSI for most passenger tires.
Other setups for this Wrangler
FAQ
Frequently asked
- What tire pressure should I use for 19" driving in the Jeep Wrangler?
- For 19-inch wheels use on the Jeep Wrangler, set cold pressures to 38 PSI front and 38 PSI rear. Larger rims with shorter sidewalls benefit from 1 extra PSI to protect against pothole damage.
- What is the OEM tire pressure for the Jeep Wrangler?
- The factory cold pressure spec for the 2018–2024 Jeep Wrangler is 37 PSI front / 37 PSI rear. Always use the door-jamb sticker for your specific trim.
- Is switching to 19-inch wheels safe on the Jeep Wrangler?
- Wheel size changes are fine as long as the overall tire diameter stays within ±3% of the OEM 255/70R18. Pressures typically stay close to OEM; the 38/38 setting above accounts for the small sidewall change.
- What is 38 PSI in bar or kPa?
- 38 PSI = 2.6 bar = 262 kPa. The rear 38 PSI = 2.6 bar.
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