MRF
MRF Steel Muscle S1T4 9R20 Load Range G Highway Rib Tire, Tube & Flap Set (Commercial Truck)
MRF Steel Muscle S1T4 9R20 Load Range G Highway Rib Tire, Tube & Flap Set (Commercial Truck)
SKU:11351780
Out of stock
Couldn't load pickup availability
- Free shipping on $70+
- Ships from US warehouse
- 30-day returns
MRF Steel Muscle S1T4 (tire, tube & flap set) in size 9R20 · Load Range G. The MRF Steel Muscle S1T4 is a radial truck tire with a highway rib tread for medium-duty trucks and buses on paved roads. Its steel-belted construction is built for load carrying and even wear. This tube-type size is sold as a set with tire, inner tube and flap.
- Radial highway rib tread
- For medium-duty trucks and buses
- Built for even tread wear
- Includes tire, inner tube and flap
Specifications
| Brand | MRF |
|---|---|
| Model | Steel Muscle S1T4 (tire, tube & flap set) |
| Tire size | 9R20 |
| Load range | G (14-ply rated) |
| Construction | Radial |
| Tire type | Highway Rib |
| Season | All-Season |
| Category | Commercial Truck |
| Approx. overall diameter | 36.2 in |
| Approx. section width | 9.0 in |
| Approx. weight | 127 lb |
| DOT date (year made) | 2022 |
| Manufacturer part number | 11351780 |
| Sold as | Tire, tube and flap set |
Good to know
- Priced per tire — add 2 for a pair or 4 for a full set.
- Match the size printed on your current tire's sidewall (9R20) and use the same or a higher load index and speed rating.
- Free shipping to the lower 48 states by FedEx Ground — faster FedEx options are offered at checkout. Tires ship unboxed with the label on the tread.
- Mounting and balancing are not included. Tires that have been mounted or driven on can't be returned.
Shipping & delivery
Shipping & delivery
Free standard shipping on orders of $70 or more to the lower 48 states and DC; $8 on smaller orders. Express is $15 at checkout; Alaska and Hawaii are charged by weight. Orders ship from the warehouse closest to you — the same business day, or the next business day if ordered late in the day, on a weekend or holiday. Standard delivery takes 3–5 business days. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Items marked Final sale can't be returned. If a part fails, contact us with your order number and we'll help with the manufacturer's warranty claim.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
