Willys Jeepster 473 & 673 Tires
Willys Jeepster 473 & 673 models occupy a distinctive place in early postwar American motoring, blending Jeep family character with a more passenger-oriented open-body design. Produced for 1951 in the fitment range here, Willys Jeepster 473 & 673 buyers often approach tire selection with a mix of restoration goals, road-use plans, and period appearance concerns. Tire choice is not completely straightforward because the available products span several brands, multiple sidewall styles, and more than one bias-ply series even though the vehicle uses a single listed size. Before choosing a tire, confirm that the vehicle still carries 15-inch wheels and match the sidewall style and bias-ply construction to the way the Willys Jeepster 473 & 673 will be used.
Willys Jeepster 473 & 673 Tire Size Guide
Willys Jeepster 473 & 673 uses one listed tire size across the covered production year: 640-15. This is a numeric bias-ply size, where 640 indicates the nominal section width in the older inch-based format with the decimal omitted, and 15 is the wheel diameter in inches. Available products for this size use a 15-inch rim, with listed rim width ranges generally spanning 4.00 to 5.00 inches depending on the specific tire. All products shown are bias-ply designs from several brands and series, with blackwall, narrow whitewall, and wide whitewall options. A tube is required, so buyers should match the tire not only to the wheel diameter but also to the intended restoration style and use.
Willys Jeepster 473 & 673 Tires by Year
The year listing narrows Willys Jeepster 473 & 673 fitment to the size used for 1951, making it the quickest way to confirm what belongs on the vehicle before comparing sidewall styles and brands. Because these Jeepster listings center on a single 15-inch wheel size, the main choice is not wheel diameter but which bias-ply product best matches the car's appearance and use.
1951 Willys Jeepster 473 & 673
- 640-15
Best Willys Jeepster 473 & 673 Tires for Sale
Eight products are available for Willys Jeepster 473 & 673 tires across 4 brands, all centered on the 640-15 size. Choices include blackwall, narrow whitewall, and wide whitewall versions, so confirm the correct appearance and 15-inch rim before selecting.
640-15 Products
These are the available products for 640-15.
Frequently Asked Questions
The FAQ below focuses on the questions Willys Jeepster 473 & 673 owners usually face: what 640-15 means, whether tubes are required, how to choose among blackwall and whitewall options, and how to care for a low-use collector tire.
Size Basics & Fitment
The listed tire size for the Willys Jeepster 473 & 673 is 640-15, and it is shown for 1951. All available products for this fitment use a 15-inch rim, with most listed rim width recommendations falling in the 4.50 to 5.00 inch range and one product listing 4.00 to 4.50 inches.
That means the first fitment check on a Willys Jeepster 473 & 673 is the wheel itself: confirm that the car still carries 15-inch rims and note the actual wheel width before choosing among the available tires. Once wheel size is confirmed, the remaining decision is usually sidewall appearance and brand preference rather than a different nominal tire size.
On a Willys Jeepster 473 & 673, 640-15 is an older numeric bias-ply tire size. The 640 indicates a nominal section width in the traditional inch-based sizing system with the decimal omitted, and the 15 identifies the wheel diameter in inches.
Modern buyers often read these older numbers as if they were direct metric equivalents, but they are part of a period sizing system tied to bias-ply construction. When replacing tires on a Willys Jeepster 473 & 673, treat 640-15 as a period-specific size and match it to a proper 15-inch wheel rather than trying to translate it loosely into a modern passenger radial size.
Yes. The available Willys Jeepster 473 & 673 tires in this size are bias-ply products, and for this numeric bias-ply fitment a tube is required. That applies across the listed brands and sidewall styles shown for 640-15.
Tube fitment matters just as much as the tire itself on a collector vehicle because an incorrect tube can create installation and reliability problems even when the tire size is right. When fitting a Willys Jeepster 473 & 673, make sure the tube matches the tire size and wheel condition, and inspect the rim carefully before mounting the new assembly.
Buying the Right Tire
Willys Jeepster 473 & 673 tires are available here in blackwall, narrow whitewall, and wide whitewall styles. The blackwall choices include several bias-ply options, while the whitewall offerings range from a 1.00 inch narrow whitewall to wider period-style whitewalls including 2.125 inch, 2.75 inch, and 3.00 inch versions.
That range lets a Willys Jeepster 473 & 673 owner tune the car's appearance toward a more restrained factory-era look or a brighter restored presentation. The right choice depends on how the vehicle is being restored and the visual character you want, so many owners compare surviving photos, marque references, and the car's overall trim before settling on a sidewall style.
Four brands are represented for Willys Jeepster 473 & 673 tires in the 640-15 size: BFGoodrich, Firestone, Avon, and Excelsior. The listed tire series include Silvertown Classic Bias Ply, Firestone Classic Bias Ply, Super Safety Crossply, and Excelsior Bias Ply.
Brand choice on a Willys Jeepster 473 & 673 often comes down to the visual style you want, the particular series construction you prefer, and whether a blackwall or whitewall better suits the restoration. Since all of the options here remain bias-ply tires, the practical comparison is less about radial-versus-bias behavior and more about appearance, period character, and wheel-width compatibility.
Willys Jeepster 473 & 673 tires are offered here in several series: Silvertown Classic Bias Ply, Firestone Classic Bias Ply, Super Safety Crossply, and Excelsior Bias Ply. All are bias-ply constructions, but they differ in branding, sidewall presentation, and in some cases the exact rim-width recommendations and load figures shown in the listings.
For a Willys Jeepster 473 & 673 owner, that means the series decision is usually about restoration character and visual presentation rather than switching to a different tire technology. A whitewall Firestone or BFGoodrich can create a different look from a blackwall Avon or Excelsior, so the best match depends on whether the Jeepster is being preserved as a restrained driver, a period-correct restoration, or a more dressy show car.
Maintenance & Longevity
A Willys Jeepster 473 & 673 should be stored in a cool, dry, dark space with the tires kept away from direct sunlight, electric motors, welders, furnaces, and ozone-producing equipment. Clean floors, stable temperatures, and proper inflation matter because collector tires often age out from time and environment long before tread is worn away.
If the Willys Jeepster 473 & 673 sits for long periods, move it occasionally or support it in a way that reduces long-term flat spotting and sidewall stress. Owners who show or drive the car only seasonally also benefit from checking inflation before and after storage, since underinflation during storage can quietly damage a bias-ply tire and tube.
Tires on a Willys Jeepster 473 & 673 should be inspected before every drive and more thoroughly at regular service intervals even if the car covers very few miles. On a collector car with bias-ply tires, inspection should include tread, sidewalls, valve areas, tube-related air loss, wheel condition, and any signs of cracking, bulging, or impact damage.
Low annual mileage can create a false sense of security because age, storage conditions, and long idle periods affect collector tires as much as road use does. A Willys Jeepster 473 & 673 that looks fine parked in the garage may still need attention before road use, so many owners make tire inspection part of the same routine as fluid checks and brake checks.
Tires on a Willys Jeepster 473 & 673 should be replaced when age, cracking, hardening, sidewall damage, repeated air loss, or any structural concern appears, even if the tread still looks deep. Collector-car tires often reach the end of safe service life from time and condition rather than mileage alone.
That is especially important on a lightly used Willys Jeepster 473 & 673, where old-looking-good can be more dangerous than visibly worn. If there is any doubt about age or condition, especially on a long-stored car, have the tires and wheels evaluated by a shop familiar with vintage bias-ply fitments before putting the vehicle back into regular driving rotation.
Restoration & Authenticity
The fitment shown for the Willys Jeepster 473 & 673 is 640-15, and the available replacement products are all bias-ply tires. Several period-style series are represented, including Firestone Classic Bias Ply, BFGoodrich Silvertown Classic Bias Ply, Avon Super Safety Crossply, and Excelsior Bias Ply.
That points restorers in the right direction on size and construction, but the exact tire appearance for a specific Willys Jeepster 473 & 673 can still depend on how the individual car was equipped and how faithfully the restoration is being judged. Owners aiming for strict authenticity usually compare factory literature, surviving photos, and marque-club guidance before finalizing brand and sidewall style.
Yes, correct tire fitment can affect both the presentation and judged authenticity of a Willys Jeepster 473 & 673. Size, construction type, sidewall treatment, and overall stance all influence whether the vehicle looks properly restored for its period.
A Willys Jeepster 473 & 673 wearing the right 640-15 bias-ply tire will generally present more convincingly than one fitted with a visibly modern substitute that changes the profile or visual character of the car. For serious show competition, marque clubs and restoration standards are the best reference points for deciding whether blackwall, narrow whitewall, or a wider whitewall is most appropriate.
Willys Jeepster 473 & 673 tires are available here in blackwall, narrow whitewall, and wide whitewall form, so more than one restoration direction is possible within the listed size. Blackwall is the most restrained presentation, while the whitewall options create a brighter period look associated with many early-1950s passenger vehicles.
The correct choice for a Willys Jeepster 473 & 673 depends on the specific restoration goal rather than on tire size alone. Owners usually decide by comparing surviving examples, period photography, and the trim level and presentation of the individual vehicle, since sidewall style can change the personality of the finished Jeepster almost as much as paint and wheel finish.
Safety & Road Use
A properly fitted new bias-ply tire in the correct 640-15 size can be suitable for public-road use on a Willys Jeepster 473 & 673 when the rest of the vehicle is mechanically sound. Tire safety depends on the complete system, including wheel condition, tube installation, inflation, suspension, steering, and brake condition, not just the tread on the tire itself.
Because the Willys Jeepster 473 & 673 is an early-1950s vehicle, road use should reflect the capabilities of its original-era chassis and the behavior of bias-ply tires. Drivers should expect different tracking and cornering feel from a modern radial-equipped car and should keep the vehicle maintained and operated with conservative habits rather than contemporary traffic assumptions.
Before driving a Willys Jeepster 473 & 673, check tire inflation, visible sidewall condition, valve stems, wheel security, and any signs of air loss or damage from storage. A collector vehicle also deserves a quick look at brakes, steering play, wheel bearings, and suspension because tire performance depends heavily on the surrounding mechanical condition.
That pre-drive routine matters even more when a Willys Jeepster 473 & 673 has been parked for weeks or months between outings. Bias-ply tires can develop flat spotting, pressure loss, or age-related issues while sitting, so a short inspection before each drive helps catch small problems before they become roadside or safety problems.
A Willys Jeepster 473 & 673 fitted with period-style bias-ply tires should be driven at moderate, sensible speeds that respect the age and design of both the tire and the vehicle. Even with fresh tires, a 1951-era chassis will not respond like a modern car in braking, lane changes, or sustained highway travel.
The practical approach is to drive a Willys Jeepster 473 & 673 smoothly, leave generous following distance, and avoid pushing the car into situations where rapid emergency maneuvers are likely. Owners who intend to use the Jeepster regularly on faster roads should pay close attention to tire condition, balance, alignment, and the overall mechanical state of the vehicle before extending its operating range.