385/65R22.5 18PR J Kumho 983/KRA12 Mixed Service use TL
The Kumho 983/KRA12 (specifically the 385/65R22.5 18PR J variant) is a tubeless (TL) radial truck tyre designed for mixed-service applications, such as on/off-road transport and regional logistics. It is frequently utilised in all-position roles and is noted by retailers like TireMart for its strong carcass construction that resists deformation under heavy loads.
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Specifications
| Part No. | 2218513 |
|---|---|
| Size | 385/65R22.5 |
| Ply Rating | 18PR |
| Brand | Kumho |
| Model | 983/KRA12 |
| Tread Depth (32nd) | 20 |
| Standard Rim / Flange | 11.75 |
| Inflation Pressure (psi) | 120 |
| Max Load (lbs) | 9370 |
| Overall Diameter (in) | 42.3 |
| Overall Width (in) | 15 |
| F.E.T | 27.74 |
| Weight (lbs) | 166.5 |
| Aspect Ratio | 65 |
| Bias / Radial | radial |
| Dimension (LxWxH) | 42.3 x 42.3 x 15.0 |
| Load Range | J |
| Standard Rim Display | 11.75 |
| Super Single | 1 |
| TT / TL / Solid / Foam Filled | TL |
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Performance Features
Reviewers and technical descriptions from ThaiTyreSolutions highlight several key performance advantages for this mixed-service tyre:
- Durability: The radial construction and heavy-duty ply rating are engineered to handle high-stress environments without compromising the tire’s shape.
- All-Season Traction: The tread design utilizes an all-season compound and a multi-rib pattern (often six-rib) to maintain grip on varied road surfaces.
- Wear Resistance: Optimized contact patches help circulate driving pressure evenly across the tread, which prevents irregular wear and extends the service life.
- Hydroplaning Resistance: Deep groove patterns are designed to disperse water and slush, improving safety in wet weather conditions.
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Comparison with Similar Models
While the Kumho 983/KRA12 is a primary mixed-service choice, it is often compared to the Kumho KMA12, which is a newer all-position alternative.
- Kumho KMA12: Often comes with a higher 20-ply rating and carries 3PMSF (Three-Peak Mountain Snowflake) marking for severe snow performance.
- Kumho KLT03: A dedicated trailer axle variant specifically optimized for water drainage and straight-line stability.
