The Encounter AT’s refined yet aggressive design combines superior all-surface traction with rugged durability for confident on-road drivability and off-road strength. With a sturdy five-rib design and deep tread depths, the Encounter AT plows through heavy snow and mud while providing the strength and stability to tow a boat to the lake, haul a load to a job site, or simply explore the open road in style.

Sumitomo Encounter AT

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Front and Rear LT325/60R20 121S

Part NumberATH99
Max Wheel Width12
Min Wheel Width9
Outside Diameter35.4
PartNumberATH99
SidewallBlack Sidewall
Warranty Mileage60000

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Additional Information Sumitomo Encounter AT

Exceptional traction in mud and heavy snow provides control in harsh weather and on tough terrain for true all-surface performance year-round|Optimized tread design reduces road noise and delivers smooth, comfortable on-highway performance|All sizes rated with the U.S. Tire Manufacturers Association’s 3-Peak Mountain Snowflake symbol for severe snow performance|Designed from the inside out to provide versatile on-road drivability and off-road strength

Highlights

  • Exceptional traction in mud and heavy snow provides control in harsh weather and on tough terrain for true all-surface performance year-round
  • Optimized tread design reduces road noise and delivers smooth, comfortable on-highway performance
  • All sizes rated with the U.S. Tire Manufacturers Association’s 3-Peak Mountain Snowflake symbol for severe snow performance
  • Designed from the inside out to provide versatile on-road drivability and off-road strength

Specifications

Part NumberSizeMax
Wheel
Width		Min
Wheel
Width		Outside
Diameter		PartNumberSidewallWarranty
Mileage		StockPrice
ATH02LT315/70R17 121S11834.4ATH02Black Sidewall60000Inquire for StockInquire for Price
ATH09P235/70R17 108T8630ATH09Black Sidewall60000Inquire for StockInquire for Price
ATH10255/70R17 112T8.56.531.1ATH10Black Sidewall60000Inquire for StockInquire for Price
ATH15275/60R20 115T9.57.533ATH15Black Sidewall60000Inquire for StockInquire for Price
ATH17LT235/85R16 120R7.5631.7ATH17Black Sidewall60000Inquire for StockInquire for Price
ATH19LT245/75R17 121R7.56.531.5ATH19Black Sidewall60000Inquire for StockInquire for Price
ATH20255/65R17 110T9730.1ATH20Black Sidewall60000Inquire for StockInquire for Price
ATH22265/70R18 116T9732.6ATH22Black Sidewall60000Inquire for StockInquire for Price
ATH26LT225/75R16 115R7629.3ATH26Black Sidewall60000Inquire for StockInquire for Price
ATH30LT265/70R18 124S9732.6ATH30Black Sidewall60000Inquire for StockInquire for Price
ATH38LT245/75R16 120R86.530.5ATH38Black Sidewall60000Inquire for StockInquire for Price
ATH39LT265/75R16 123R8731.6ATH39Black Sidewall60000Inquire for StockInquire for Price
ATH43LT275/65R20 126S9.57.534.1ATH43Black Sidewall60000Inquire for StockInquire for Price
ATH4431x10.50R15LT 109R9731ATH44Black Sidewall60000Inquire for StockInquire for Price
ATH45235/75R17 109T8630.9ATH45Black Sidewall60000Inquire for StockInquire for Price
ATH52255/70R18 113T8.56.532.1ATH52Black Sidewall60000Inquire for StockInquire for Price
ATH53235/70R16 106T8629ATH53Black Sidewall60000Inquire for StockInquire for Price
ATH54LT305/55R20 121S118.533.2ATH54Black Sidewall60000Inquire for StockInquire for Price
ATH55245/65R17 107T8.5729.5ATH55Black Sidewall60000Inquire for StockInquire for Price
ATH56265/65R18 114T9.57.531.6ATH56Black Sidewall60000Inquire for StockInquire for Price
ATH57LT285/65R18 125S10832.6ATH57Black Sidewall60000Inquire for StockInquire for Price
ATH58265/65R17 112T9.57.530.6ATH58Black Sidewall60000Inquire for StockInquire for Price
ATH63275/65R18 116T9.57.532.1ATH63Black Sidewall60000Inquire for StockInquire for Price
ATH64235/75R15 105T8628.9ATH64Black Sidewall60000Inquire for StockInquire for Price
ATH66235/75R15 109T8628.9ATH66Black Sidewall60000Inquire for StockInquire for Price
ATH67LT285/75R16 126R97.532.8ATH67Black Sidewall60000Inquire for StockInquire for Price
ATH70LT245/70R17 119S86.530.5ATH70Black Sidewall60000Inquire for StockInquire for Price
ATH7135x12.50R20LT 121Q118.535ATH71Black Sidewall60000Inquire for StockInquire for Price
ATH72LT275/70R18 125S8.5733.2ATH72Black Sidewall60000Inquire for StockInquire for Price
ATH73275/55R20 117T9.57.531.9ATH73Black Sidewall60000Inquire for StockInquire for Price
ATH74LT275/65R18 123S97.532.1ATH74Black Sidewall60000Inquire for StockInquire for Price
ATH75LT265/60R20 121R9.57.532.5ATH75Black Sidewall60000Inquire for StockInquire for Price
ATH79245/75R16 111T86.530.5ATH79Black Sidewall60000Inquire for StockInquire for Price
ATH80245/70R16 107T86.529.5ATH80Black Sidewall60000Inquire for StockInquire for Price
ATH81265/75R16 116T9731.6ATH81Black Sidewall60000Inquire for StockInquire for Price
ATH83P285/70R17 117T9.57.532.7ATH83Black Sidewall60000Inquire for StockInquire for Price
ATH84LT285/70R17 121S97.532.7ATH84Black Sidewall60000Inquire for StockInquire for Price
ATH86255/70R16 111T8.56.530.1ATH86Black Sidewall60000Inquire for StockInquire for Price
ATH87265/70R17 115T9731.6ATH87Black Sidewall60000Inquire for StockInquire for Price
ATH88LT285/60R20 125R10833.5ATH88Black Sidewall60000Inquire for StockInquire for Price
ATH89245/70R17 110T86.530.5ATH89Black Sidewall60000Inquire for StockInquire for Price
ATH90LT285/55R20 122R10832.3ATH90Black Sidewall60000Inquire for StockInquire for Price
ATH91265/60R18 110T9.57.530.5ATH91Black Sidewall60000Inquire for StockInquire for Price
ATH92LT265/70R17 121S8.5731.6ATH92Black Sidewall60000Inquire for StockInquire for Price
ATH93265/70R16 112T9730.6ATH93Black Sidewall60000Inquire for StockInquire for Price
ATH95LT235/80R17 120R7.5631.8ATH95Black Sidewall60000Inquire for StockInquire for Price
ATH98LT325/65R18 127R12934.6ATH98Black Sidewall60000Inquire for StockInquire for Price
ATH99LT325/60R20 121S12935.4ATH99Black Sidewall60000Inquire for StockInquire for Price