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RubberMaster S368 18.5/8.50--8 Instock

  • Part Number: 489020
  • Sidewall: TL
  • Load Range: C (6 Ply)
  • Type: Trailer
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Today's Price with
$ 59.99

$239.96 Set of 4

You save $35.00 per tire


RubberMaster S368 18.5/8.50--8

Features & Benefits

Tire Specifications

S368 18.5/8.50--8

Size UTQG Max. Load Inflation Pressure Tread Depth Rim Width Range Sect. Width Tread Width Overall Diam
18.5/8.50--8 N/A 0 lbs 0 psi 0/32nds N/A 0" N/A 8"

Purchase includes the RubberMaster S368 tire only. The wheel rim shown in the picture is not included. Picture provided is a stock picture from the manufacturer and may or may not reflect the actual product being ordered.

All RubberMaster S368 tires are continuously developing with manufactured improvements. With that said, Simple Tire and the manufacturers have the right to change these tire specifications at any time without notice or obligation.

If you have any questions, please email us at

Please Note: Specifications of the RubberMaster S368 tires shown above are listed to be as accurate as possible based on the information provided to us by RubberMaster tires.

Available Sizes & Prices

S368 18.5/8.50--8

Size Serv. Desc. UTQG Sidewall Part Number Price Qty
16.5/6.50-8 TL 488992 $171.96 set of 4 $42.99 View Details
18.5/8.50-8 TL 489000 $231.96 set of 4 $57.99 View Details
20.5/8-10 TL 489082 $287.96 set of 4 $71.99 View Details
20.5/8-10 TL 489092 $307.96 set of 4 $76.99 View Details
20.5/8-10 TL 489102 $327.96 set of 4 $81.99 View Details

Treadlife Warranty

S368 18.5/8.50--8

This product is not covered by a manufacturer’s treadlife warranty.

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RubberMaster S368 18.5/8.50--8


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Trevose, PA 19053-6974