Write a Review
Federal
Federal 595 RS-RR 295/30R18
Federal 595 RS-RR 295/30R18
📧 Get Fitment Help
Verify parts fit & get product recommendations
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
Price Match Guarantee Learn More
Free Mount & Balance
Free Shipping
OUT OF STOCK 
📧 Get Fitment Help
Verify parts fit & get product recommendations
Shop the Federal 595 RS-RR 295/30R18 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 295/30R18 means
In the size 295/30R18, 295 is the section width in millimeters (11.61 in), 30 is the aspect ratio — the sidewall stands 30% as tall as the tire is wide, or 88.5 mm (3.48 in) — R denotes radial construction, and 18 is the wheel diameter in inches. That works out to an overall diameter of about 24.97 inches, turning roughly 808 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
The service description on this tire decodes to a load index of 94 — a maximum load of 1,477 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 295/30R18 |
| Service Description | 94W |
| Load Index | 94 |
| Speed Rating | W |
| Section Width (mm) | 295 |
| Aspect Ratio | 30 |
| Temperature Grade | TIRE RIM DIAMETER=18TIRE TYPE=High PerformanceTRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY= |
Frequently asked questions
How fast does this tire ship?
Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.
What does 94W mean on the Federal 595 RS-RR?
94W breaks down as load index 94 — rated for 1,477 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
Will 295/30R18 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 295/30R18, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
Keep shopping
Browse Federal tires, see every Federal 595 RS-RR size, or view all tires at ThreePiece.us.
- BRAND:
- Federal
- MODEL:
- 595 RS-RR
- SIZE:
- 295/30R18
- ASPECT RATIO:
- 30
- LOAD INDEX:
- 94
- SECTION WIDTH:
- 295
- SERVICE DESCRIPTION:
- 94W
- SPEED INDEX:
- W
- TEMPERATURE:
- TIRE RIM DIAMETER=18TIRE TYPE=High PerformanceTRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY=
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review