Coker Classic | 3 1/8 Inch Whitewall | 235/75R15
Coker Classic | 3 1/8 Inch Whitewall | 235/75R15 Coker Classic | 3 1/8 Inch Whitewall | 235/75R15 Coker Classic | 3 1/8 Inch Whitewall | 235/75R15
Tire Series Coker Classic Radial
Brand Coker Classic
SKU 629700
Product Size 235/75R15
Tire Construction Radial
Sidewall Style Wide Whitewall
Sidewall Style Width (in) 3.125
Radial Width 235 mm
Radial Aspect Ratio 75
Rim Diameter (in/mm) 15 inch
Overall Diameter (in) 28.91
Section Width (in) 9.25
Tread Width (in) 6.50
Rim Width (in) 6.00 - 8.50
Max Load Capacity 2028@35 psi
Speed Rating T
Load Index 105
UTQG rating 400 BB
Tread Depth (32nds) 10.7
Construction Ply POLY/STEEL
Tube Type or Tubeless Tubeless

Coker Classic | 3.125 Inch Whitewall | 235/75R15

Per Tire



Coker Classic | 3.125 Inch Whitewall | 235/75R15

This Coker Classic 235/75R15 wide whitewall radial tire is the perfect replacement tire for your 1950's classic car that originally came with 800-15, 820-15 or L78-15 bias ply tires. It features a 3 1/8-inch inch genuine wide whitewall, which is built into the tire from day one. This is the perfect tire for 1948 through 1964 Buick, 1948 through 1964 Cadillac, 1950 through 1956 Packard, and many more classic cars from the '50s, including Oldsmobile, Lincoln, Chrysler, Bentley and Rolls-Royce. This is an excellent bias ply replacement tire, and is also used on for the rear of hot rods and customs.

Coker Classic Whitewall Radial tires, introduced in 1995, are the first modern radial construction wide whitewalls. DOT and ECE (European Union) approved, with an all-season tread design and backed by our life of the tread warranty. Coker white walls widths may vary slightly, dependent on rim coverage.

235/75R15 Tire Conversion Chart

Suitable Radial Replacement For: 8.20-15 Bias Ply Tire
Suitable Radial Replacement For: 9.00-15 Bias Ply Tire
Suitable Radial Replacement For: L78-15 Bias Ply Tire

1955-60 Bentley S Type (8.20-15)
1960-65 Bentley S2,S3 Saloon (8.20-15)
1948-49 Buick Roadmaster (8.20-15)
1959-64 Cadillac Series 62 (8.20-15)
1948-53 Chrysler New Yorker (8.20-15)
1950-53 Desoto (8.20-15)
1949=52 Dodge Station Wagon (8.20-15)
1953-64 Imperial (8.20-15)
1949-55 Lincoln V8 (8.20-15)
1956-57 Continental Premiere, Capri (8.20-15)
1949-54 Packard Super 8 (8.20-15)
1955-60 Rolls-Royce Silver Cloud (8.20-15)
1953-55 Volvo PV831/830 (8.20-15)
1965-69 Cadillac Eldorado FWD (9.00-15)
1964-72 Mercedes-Benz 600 (9.00-15)
1970-72 Cadillac Eldorado FWD (L78-15)
1971-72 Chevrolet Impala Station Wagon (L78-15)
1970 Dodge Monaco 2-Seat Wagon (L78-15)
1970 Dodge Polara 2-Seat Wagon (L78-15)
1970 Imperial All Models Standard (L78-15)
1971-72 Oldsmobile Custom Cruiser Station Wagon (L78-15)
1969-72 Pontiac Safari Full Size Station Wagon (L78-15)

Fits these models and others. Please refer to your owners manual for details on the correct tire fitment requirements for your model and trim level.

Available in Coker Classic Star Series Part# 738110

Genuine Wide Whitewall Tire

This product features a genuine wide whitewall sidewall style. This means that the bright white rubber is added directly to the tire sidewall during initial construction of the carcass, resulting in a truly integrated, high-quality product after vulcanization. Wide whitewall tires were a very popular choice from the 1930's through the end of the 1950's, and were eventually phased out of mainstream production by 1962. Originally, wide whitewall tires featured a bias ply construction, but now Coker Tire offers them in original style bias ply and modern radial construction.

Radial Tire Construction

Radial tires were first introduced by Michelin in the 1950's, and by the mid 1970's, all American cars came from the factory with radial tires. Radial tire construction means that the tire's ply layers are positioned at a 90 degree angle to the bead. This allows the tire to flex and glide over bumps and breaks in the road. Radial tires provide a smoother ride and longer tread life than bias ply tires. We offer wide whitewall radial tires, as well as narrow whitewalls, redlines, gold lines and high performance radial tires. 

Coker Classic Brand Collector Vehicle Tires

Coker Tire was founded in 1958 and many years of our history has been focused on supplying the collector vehicle market with authentic tires. Coker Classic is our house brand, which is a favorite among car restorers and enthusiasts around the world. We were the first to develop the wide whitewall radial, and it's still one of our most popular product lines to this day. Coker Classic tires are offered in both bias ply and radial construction, using modern materials to ensure proper fitment and handling for your collector vehicle.

Please Note

  • Tire mounted on wheel for demonstration purposes only. Wheel and other accessories are not included. Please note that dimensions listed (tread width, section width and overall diameter) are non-scientific and based on an inflated tire, mounted to a wheel. Dimensions may vary due to rim width and inflation pressure. Please note Chemical Guys Tire and Rubber Cleaner and Adams Polish Tire shine has been linked to Whitewall browning and should not be used. We recommend using our line of tire care products.

Product Questions & Answers

(69) People thought this was helpful
Hi. I have a Cadillac Coupé Deville 1955, What would be the raight tire specs for it?
By Juan C. Cardenas on December 29, 2018

Thank you for contacting us! The proper radial size would be a 235/75R15, with a wide white wall. This Coker Classic would be a fine choice! You could also consider an 820R15 radial, or an 820-158 bias ply: Click Here and Click Here

Coker Tire Support on December 31, 2018
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(69) People thought this was helpful
Is this the right tire for my 1967 Cadillac DeVille convertible (Coker Classic | 3 1/8 Inch Whitewall | 235/75R15 )?
By Visitor on April 22, 2019

Yes, this tire fits not only the 67 year model but many other Cadillacs of the time. The whitewalls may be a little oversized from what came original on it, but the size is correct.

Coker Tire Support on April 22, 2019
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(69) People thought this was helpful
Will this tire fit a 1957 Cadillac Fleetwood 60 special
By Richard on January 31, 2019

Yes, this would be a great option for a '57 Cadillac! The original size would have been an 820-15 bias ply, and this is the direct radial translation.

Coker Tire Support on January 31, 2019
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