Product Description
Drive Tire, Poly, Smooth Crown
Specifications: 13.000 inch diameter x 4.500 inch width (13.000" x 4.500" | 13 x 4.5 wheel | 330.20mm x 114.30mm)
Specifications
Physical Specifications
| Outside Diameter (in) | 13.000 |
| Width (in) | 4.500 |
| Outside Diameter (mm) | 330.20 |
| Width (mm) | 114.30 |
| Rim Diameter (in) | 8 |
| Tread Style | Siped |
| Material | Cushothane XL 97A Polyurethane |
| Durometer Hardness | 97A Shore |
| Marking | Non-marking |
Compatibility
| Applications | Wet warehouse floors, outdoor concrete, environments with oil/chemical exposure |
Frequently Asked Questions
Q: Is the SU 13 X 4.5 X 8-SC-XL-SIPE compatible with my Crown or Yale lift truck?
A: The SU 13 X 4.5 X 8-SC-XL-SIPE is a 13 x 4.5 x 8 press-on tire that fits standard 8-inch rim ID lift trucks from Crown, Yale, Hyster, and similar manufacturers. Verify your current tire size marking on the side of the existing tire. If it reads 13 x 4.5 x 8, this tire is a direct fit. Always confirm rim diameter matches before ordering.
Q: What does siped tread mean and when should I use it instead of smooth tread?
A: Siped tread has thin slots cut into the surface for improved grip on wet or oily floors. The SU 13 X 4.5 X 8-SC-XL-SIPE is engineered for wet warehouse environments and outdoor wet concrete. If your facility has smooth, dry floors, a smooth flat profile tire provides better rolling efficiency. Siped tires show slightly higher rolling resistance and reduced efficiency but gain traction on slippery surfaces.
Q: What is Cushothane XL 97A material and how does it differ from other compounds?
A: Cushothane XL 97A is a high-durometer polyurethane compound rated at 97A on the Shore hardness scale. The higher durometer number means harder, more durable material that resists cuts, tears, and wear better than softer compounds. XL 97A excels in heavy-duty applications but produces slightly more vibration and noise. It resists oils and harsh chemicals better than standard compounds. Use this compound if your lift truck operates on rough concrete or in environments with oil/chemical exposure.
Q: How do I diagnose if my tire sidewall is cracked and needs replacement?
A: Inspect the side wall by rotating the tire and looking for visible cracks or chunks missing from the rubber. Small surface crazing is normal wear. Replace the tire if you see deep cracks deeper than 1/16 inch, chunks of rubber missing from the side wall, or if the tire rocks side-to-side on the rim. Do not attempt to repair sidewall damage; the structural integrity cannot be restored and failure under load creates a safety hazard.
Q: What is the expected tire lifespan and when should I plan replacement?
A: Siped tires like the SU 13 X 4.5 X 8-SC-XL-SIPE typically last 2-4 years in active warehouse use, depending on hours of operation, load weight, and floor conditions. Inspect quarterly for wear depth, cracks, and compound degradation. Polyurethane does not fail suddenly but degrades gradually. Replace proactively when tread depth reduces to approximately 30-40% of original depth or if sidewalls show cracking, whichever comes first.
Q: Is the SU 13 X 4.5 X 8-SC-XL-SIPE truly non-marking on standard warehouse floors?
A: Yes, the 97A durometer formulation is engineered as non-marking on clean polished and epoxy warehouse floors. However, siped tires may leave light marks on very light-colored flooring if the floor is freshly sealed or extremely sensitive. Always test on a small area before full deployment. Do not use this tire on light-colored or freshly sealed floors without first confirming non-marking performance with your facility manager.