What's the ply rating of the Cosmo CT578 Plus tire?

The Cosmo CT578 Plus has a 16 ply rating for extra durability and long wear.

Is the Cosmo CT578 Plus suitable for on- and off-road use?

No, the Cosmo CT578 Plus is not designed for on- and off-road use. The CT578 Plus is a highway terrain tire.

Is the Cosmo CT578 Plus covered by a warranty?

Yes, Cosmo CT578 Plus tires are guaranteed against defects in manufacturing and workmanship with a pro rata warranty.

Is the Cosmo CT578 Plus a long haul tire?

Yes, the Cosmo CT578 Plus is a good choice for regional and long haul work.

Is the Cosmo CT578 Plus retreadable?

Yes, the casing of the Cosmo CT578 Plus is designed for multiple retreads to help drivers get more miles out of their purchase.

Does the Cosmo CT578 Plus have a specialized tread pattern?

Yes, the tread pattern of the Cosmo CT578 Plus is designed for a uniform footprint, encouraging even wear and good handling.

Rims not included with purchase of tires

Cosmo CT578 Plus

Name: CT578 Plus
Brand: Cosmo
SKU: I0075818
Rating: 2 (2 reviews)

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Recommendation

SimpleScore™
Our proprietary rating system
for the modern tire buyer.
7.2
Good
Score breakdown:
7.0
Long lasting
Good
7.6
Durability
Good
7.0
Traction
Good

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Get technical:

The CT578 Plus from Cosmo is a commercial tire that's designed for use on all positions of trucks and buses in long haul applications. A five rib tread pattern works with wide shoulders to improve handling and stability, and the CT578 Plus utilizes four wide grooves to drain water out of the tread for better traction, handling, and braking performance in wet weather.

Features & Benefits

Designed for use on all positions of commercial trucks and buses in long haul applications
Built with a smart tread pattern that evenly distributes road forces and vibrations to reduce uneven wear and promote a longer tread life
Four wide grooves drain water from the tread to reduce the risk of hydroplaning on wet roads
Engineered with a five rib tread pattern that boosts handling and stability
Able to be retreaded multiple times for a longer service life

Vehicle

Commercial

Mileage Warranty

N/A

Load Index

6614 lbs/6008 lbs (146/143)

Max Speed

75 MPH (L)

Load Range

H (16 Ply)

Sidewall

Tubeless

Tread Depth

18/32nds

Inflation Pressure

120 PSI

Part Number

I0075815

Tread Design

Symmetrical

Tire Weight

130 lbs

Section Width

11"

Rim Range

8.25"

Overall Diameter

41.5"

Any info you'are still looking for?

11R22.5 146/143L

$428.98

Label	Value
Width	11
Ratio	R
Inflation Pressure	120
Tread Depth	18.00
Width Range	NA
Sidewall	Tubeless
Tread Width	NA
Sidewall	Tubeless

295/75R22.5 144/141L
$353.96
Label Value
Width 295
Ratio 75R
Inflation Pressure 110
Tread Depth 18.00
Width Range NA
Sidewall Tubeless
Tread Width NA
Sidewall Tubeless
295/75R22.5 146/143L
$370.96
Label Value
Width 295
Ratio 75R
Inflation Pressure 120
Tread Depth 18.00
Width Range NA
Sidewall Tubeless
Tread Width NA
Sidewall Tubeless

11R24.5 149/146L
$377.96
Label Value
Width 11
Ratio R
Inflation Pressure 120
Tread Depth 17.00
Width Range NA
Sidewall Tubeless
Tread Width NA
Sidewall Tubeless
11R24.5 146/143L
$531.96
Label Value
Width 11
Ratio R
Inflation Pressure 105
Tread Depth 17.00
Width Range NA
Sidewall Tubeless
Tread Width NA
Sidewall Tubeless

Have a question about Cosmo CT578 Plus tires?

Yes, the Cosmo CT578 Plus is suitable for use on all positions of semi-trucks.

Yes, the Cosmo CT578 Plus can be used year-round thanks to five ribs and four deep grooves that allow for dependable traction and braking performance in dry, wet, and light winter weather conditions. CT578 Plus tires are not Three Peak Mountain Snowflake certified, so they should not be used in moderate to severe winter weather conditions.