Free shipping
Best price guarantee
Special pricing
Financing with Resolve
Easy returns
Filter By
.jpg&w=3840&q=75)
ENDS IN...
DAYS
HRS.
MIN.
SEC.
340/80R18 Tires
*Rims not included with purchase of tires
Firestone Radial Duraforce AT-R R-4340/80R18 143B | In stock
VehicleFarm & AgriculturalMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed31 MPH (B)SidewallTubelessTread Depth38/32ndsPart Number375975Tire Weight129 lbsOverall Diameter39.4"
Join the SimpleCrew and get exclusive perks.
Get free access to discounts on select tires, personalized coupons, preferred customer service and more.
BKT Ride Max IT 696 Radial Tractor340/80R18 143D | In stock
VehicleFarm & AgriculturalMileage WarrantyN/ALoad Index6008 lbs/5203 lbs (143/138)
Max Speed40 MPH (D)SidewallTubelessTread Depth31/32ndsInflation Pressure58 PSIPart Number94048960Tire Weight80 lbsSection Width13.5"Overall Diameter39.4"
Firestone Duraforce Utility340/80R18 143A8 | In stock
VehicleFarm & AgriculturalMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed25 MPH (A8)Tread Depth26/32ndsInflation Pressure23 PSIPart Number004502Tire Weight126.587 lbsOverall Diameter39.7"
Alliance (550) Multipurpose340/80R18 143A8 | In stock
VehicleFarm & AgriculturalMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed25 MPH (A8)SidewallTubelessPart Number55010460Tread DesignSymmetricalTire Weight134.94 lbsOverall Diameter39.4"
Galaxy Multi Use 550340/80R18 143A8 | In stock
VehicleOTRMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed25 MPH (A8)SidewallTubelessPart Number210211Tire Weight109 lbs
Galaxy Multi Tough340/80R18 136A8 | In stock
VehicleIndustrialMileage WarrantyN/ALoad Index4938 lbs (136)
Max Speed25 MPH (A8)SidewallTubelessTread Depth30/32ndsInflation Pressure46 PSIPart Number209211Tire Weight109 lbsSection Width13.38"Overall Diameter39.4"
Alliance (585) IND SB R-4340/80R18 143A8 | In stock
VehicleIndustrialMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed25 MPH (A8)Load RangeStandard (SL)SidewallTubelessTread Depth37/32ndsInflation Pressure58 PSIPart Number58500035Tire Weight80 lbsSection Width13.6"Overall Diameter39.4"
Advance R-4C340/80R18 143A8 | In stock
VehicleIndustrialMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed25 MPH (A8)SidewallTubelessTread Depth35.3/32ndsInflation Pressure58 PSIPart Number96226GTire Weight80 lbsSection Width13.5"Overall Diameter39.4"
Maxam MS918R340/80R18 | In stock
VehicleOTRMileage WarrantyN/APart Number361050
Tire Weight80 lbs
Ceat LoadPro340/80R18 143A8 | In stock
VehicleIndustrialMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed25 MPH (A8)Load RangeStandard (SL)Tread Depth41.57/32ndsInflation Pressure58 PSIPart Number112940Tire Weight130.1 lbsSection Width13.5"Overall Diameter39.41"
Ascenso MIR 221340/80R18 143A8 | In stock
VehicleIndustrialMileage WarrantyN/ALoad Index6008 lbs (143)
Max Speed25 MPH (A8)SidewallTubelessInflation Pressure58 PSIPart Number3002160011Tire Weight80 lbsSection Width14"Overall Diameter39"
## Shop 340/80R18 Tire Size
Designed for industrial, farm, and off-the-road (OTR) applications, 340/80R18 tires are usually tough with a sturdy sidewall and overall build as they need to shoulder some heavy-duty tasks at various job sites. Whether it’s their silica compound, stiffness of their rubber, or tread design, these tires offer incredible durability and prolong tread life. If you’re looking for a new set of 340/80R18 tires, take a look at the Alliance (585) IND SB R-4,Galaxy Multi Use 550 as each tire offers great traction and durability for your work needs.