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Tire Benefits
- Provides improved forward/traverse traction for greater pull and tread wear capability
- To help resist cuts, punctures and tears
- Reduces noise and vibration levels
- Helps resist tread penetrations for reduced vehicle downtime
Tire Features
- Aggressive multi-directional tread
- RT rugged radial construction tire compound
- Harmonic noise treatment
- Strong stabilizer belt package in tread
Firestone 340/80R18 TL Duraforce RT R-4
The Firestone 340/80R18 TL Duraforce RT R-4 340/80R18 is designed for drivers who want dependable performance with a confident, predictable feel on the road. This tire is commonly selected for Industrial vehicles where comfort, traction, and durability all matter.
Quick Specs (Varies by Size)
- Size: 340/80R18 (340 width / 80 aspect ratio / 18 rim)
- Load: 143
- Speed Rating: B
What the Size 340/80R18 Means
Tire size plays a major role in how your vehicle rides, handles, and carries weight. The 340/80R18 designation refers to the tire's width, sidewall profile, and wheel diameter (18 inches). Matching your current size helps preserve ride quality and handling characteristics, while size changes may affect clearance, gearing, and load capacity.
Real-World Performance
On the road, the Firestone 340/80R18 TL Duraforce RT R-4 is built to provide stable handling, consistent traction, and predictable braking. Its tread design is engineered to manage water dispersion and promote even wear over time, helping drivers feel confident in daily driving situations.
Fitment Guidance
The easiest way to confirm that 340/80R18 is correct is to look at the tires currently on your vehicle and read the size directly from the sidewall. Also make sure the load index (143) and speed rating (B) meet or exceed what you're running now. If you're unsure, we're happy to help you confirm fitment before ordering.
Care Tips to Maximize Tire Life
- Maintain proper air pressure: Check monthly to support even wear and handling.
- Rotate tires regularly: Helps extend tread life and improve consistency.
- Balance on installation: Reduces vibration and uneven wear.
- Address alignment issues early: Misalignment can shorten tire life quickly.
Why Buy This Tire From Dan the Tire Man
We make it easy to get the Firestone 340/80R18 TL Duraforce RT R-4 340/80R18 with Free Shipping and knowledgeable support if you need it. Flexible payment options are also available to help you get the tires you need without delay.
FAQ
Is the Firestone 340/80R18 TL Duraforce RT R-4 right for my vehicle?
Fitment depends on size, load requirements, and clearance. Confirm 340/80R18, 143, and B against your current tires to ensure compatibility.
Will this tire work year-round?
Many tires are suitable for year-round driving, but severe winter conditions may call for a dedicated winter tire or a 3PMSF-rated option.
Need help choosing?
Call or text us at 207-316-2258 and we'll help you confirm fitment and select the best tire for how and where you drive.