IMAGE DISCLAIMER Goodyear Ultra Grip Radial 18.4/R-30 4RD450GY

Goodyear Ultra Grip Radial 18.4/R-30

  • Tire Size: 18.4/R-30
  • Part #: 4RD450GY
  • Serv. Desc.: 144 B
  • Sidewall: TL
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Ultra Grip Radial 18.4/R30

A high performance tire designed to achieve superior traction in all weather conditions, the Ultra Grip Radial tire from Goodyear is an excellent choice for coupes and sedans. Angled tread patterns on the Ultra Grip Radial provide aggressive traction on wet or dry surfaces while the channeled groove alignment pushes water away from the tire surface in wet conditions. Made form durable rubber compounds, Ultra Grip tires lasts longer with extended wear periods.

Features & Benefits

  • All weather traction
  • Improved traction
  • Long wear periods

Tire Specifications

Ultra Grip Radial 18.4/R30

Size UTQG Max. Load Inflation Pressure Tread Depth Tire Weight Rim Width Range Sect. Width Tread Width Overall Diam
18.4/R-30 N/A 6,173 lbs N/A 50/32nds 249 lbs N/A N/A N/A 30"

Purchase includes the Goodyear Ultra Grip Radial 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 Goodyear Ultra Grip Radial 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 [email protected]

Please Note: Specifications of the Goodyear Ultra Grip Radial tires shown above are listed to be as accurate as possible based on the information provided to us by Goodyear tires.

Available Sizes & Prices

Ultra Grip Radial 18.4/R30

Size Serv. Desc. UTQG Sidewall Part Number Price Qty
12.4/R24 144B TL 4RD414GY $2895.68 set of 4 $723.92 View Details
18.4/R30 144B TL 4RD450GY View Details


Ultra Grip Radial 18.4/R30

Average Rating
Christopher Toohy
On 06/11/2015
Dry Wet Snow Comfort Noise Treadwear
On Goodyear Ultra Grip Radial Tires
got me through the winter no problems

Treadlife Warranty

Ultra Grip Radial 18.4/R30

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

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