Willys Jeepster Tires
The Willys Jeepster was a short-lived postwar American phaeton-styled utility car that blended Jeep family character with more passenger-car styling, and the 1949 Willys Jeepster sits squarely in that early collector-car era. It appeals to restorers because it is neither a conventional sedan nor a full utility vehicle, which makes correct tire choice part of getting the stance and period feel right. Tire selection is not complicated by multiple wheel diameters here, but it still matters because the Jeepster uses an older numeric bias-ply size format that modern buyers often misread. Before choosing a tire, confirm that your Jeepster still carries its original 15-inch wheels and decide whether blackwall or wide whitewall best suits your restoration.
Willys Jeepster Tire Size Guide
The Willys Jeepster uses one tire size across the 1949 model year: 590-15. That is a numeric bias-ply size, where 590 indicates the nominal section width in the older inch-based convention and 15 is the required rim diameter. Available products in this size use a 15-inch rim, with BFGoodrich listings also specifying a 4.00 to 4.50 inch rim width range. A tube is required. Buyers choosing this size can select from BFGoodrich Silvertown Classic Bias Ply and Avon Turbospeed Mk4 offerings, with both blackwall and wide whitewall styles represented.
Willys Jeepster Tires by Year
The year listing for Willys Jeepster shows which tire size applies to each model year and helps narrow the correct fitment before you compare sidewall style or brand. The 1949 Willys Jeepster uses 15-inch wheels, so match the tire to the wheel diameter first. These listings cover a very short production span, so it is wise to verify the wheel and tire size against the car itself and any restoration records.
1949 Willys Jeepster
- 590-15
Best Willys Jeepster Tires for Sale
Available Willys Jeepster tires cover 1 size across 3 products from 2 brands. Options include both blackwall and wide whitewall bias-ply tires, so confirm the correct size and 15-inch rim diameter before selecting.
590-15 Products
These are the available products for 590-15.
Frequently Asked Questions
The FAQ below focuses on the 1949 Willys Jeepster’s single bias-ply tire size, what the 590-15 designation means, and how to choose between blackwall and wide whitewall options while keeping the car appropriate to its period.
Size Basics & Fitment
The 1949 Willys Jeepster uses 590-15 tires. All available products for the Willys Jeepster in this fitment are bias-ply designs built for 15-inch rims, and the BFGoodrich listings specify a recommended rim width range of 4.00 to 4.50 inches. Current options include blackwall and wide whitewall versions in that same size.
That makes the first step fairly straightforward: confirm that your Willys Jeepster still has 15-inch wheels and then choose the sidewall style that matches the way you are restoring or presenting the car. If the wheels have been changed over the years, measure the rim before selecting a tire rather than relying only on appearance.
On a Willys Jeepster, 590-15 is an older numeric bias-ply size. The 590 portion is the nominal section width in the traditional inch-based sizing convention with the decimal omitted, and the 15 identifies the wheel diameter in inches. In the current Willys Jeepster offerings, that size is paired with bias-ply construction and fits a 15-inch rim.
Modern radial sizing looks very different, so 590-15 can seem unfamiliar if you are more used to metric tire codes. Read it as a period size designation rather than a direct modern performance spec, and match it to the wheel diameter and the intended restoration style before deciding between the available brands and sidewall treatments.
The Willys Jeepster fitment shown here uses a 15-inch rim. Every available product for the 1949 Willys Jeepster is built around that same wheel diameter, and the BFGoodrich options further indicate a 4.00 to 4.50 inch rim width range for proper mounting. There is no wheel-diameter split within the listed Jeepster fitment.
That consistency helps, but original cars can be changed over decades of use and restoration. Check the wheel itself before mounting new tires, especially if your Willys Jeepster has replacement wheels, custom wheels, or incomplete restoration history. A correctly matched rim diameter is the foundation for safe bead seating and proper overall stance.
Yes, the Willys Jeepster should be treated as a tube-type application with the listed 590-15 bias-ply tires. The available Jeepster products are bias-ply tires in an older numeric size format, and for this type of collector fitment a tube is required. That is consistent with how period bias-ply applications of this kind are typically mounted.
Inner tubes are an important part of the complete installation, not an afterthought. If your Willys Jeepster is being restored for regular show driving, parade use, or occasional road use, make sure the wheel condition, flap or tube setup where appropriate, and installer familiarity all match the needs of a vintage bias-ply tire package.
Buying the Right Tire
For a 1949 Willys Jeepster, the listed tire size is 590-15 on a 15-inch rim. Because only one size is shown for the model year, the key checks are wheel diameter, wheel width, and whether the car still carries period-style wheels rather than later replacements. The BFGoodrich listings call for a 4.00 to 4.50 inch rim width range.
Start at the wheel, not the sidewall currently on the car. Measure the rim diameter, confirm the wheel width if possible, and compare the result with any original manuals, restoration notes, or marque-club guidance tied to your Willys Jeepster. That approach is especially helpful when an older collector vehicle has passed through several owners.
Willys Jeepster tires are available here in both blackwall and wide whitewall form. The blackwall options include BFGoodrich and Avon offerings, while the whitewall option listed is a BFGoodrich 2.625 inch whitewall in the same 590-15 size. All of them remain bias-ply tires for the period-correct fitment.
That gives Willys Jeepster owners a choice between a more restrained utilitarian appearance and a dressier period look. If your Jeepster is being restored to a showroom-style presentation, the wide whitewall may suit the car well; if you prefer a plainer or more service-oriented look, blackwall is the simpler visual match.
The Willys Jeepster tire options listed here come from BFGoodrich and Avon. BFGoodrich appears in both blackwall and wide whitewall 590-15 offerings under the Silvertown Classic Bias Ply series, while Avon is represented by the Turbospeed Mk4 in a blackwall version. All are bias-ply choices sized for the 1949 Willys Jeepster.
Brand choice on a collector Willys Jeepster often comes down to the look you want and the style of restoration you are pursuing. Some owners prioritize a classic American visual presentation, while others focus on tread character, sidewall appearance, or period flavor. Narrow the choice after the size, wheel diameter, and sidewall style are settled.
The Willys Jeepster products listed here include the BFGoodrich Silvertown Classic Bias Ply series and the Avon Turbospeed Mk4 series. Both are bias-ply offerings in the Jeepster’s 590-15 size, but they represent different brand lines and visual presentations within the same period-style fitment. Sidewall style also varies, with blackwall and wide whitewall choices available.
For a Willys Jeepster owner, the practical difference is less about changing size and more about selecting the period look that fits the car’s intended finish. If your project leans toward factory-style presentation, compare the sidewall treatment and overall visual character of each series along with the way the tire complements the body color and trim.
Maintenance & Longevity
A stored Willys Jeepster should be kept in a cool, dry, dark space away from direct sunlight, ozone sources, and large swings in temperature. Keep the tires clean, maintain proper inflation for the fitted tire, and avoid letting the full vehicle weight sit in one position for very long periods. Bias-ply tires particularly benefit from careful storage because they can flat-spot more readily during inactivity.
If the Willys Jeepster will sit for months at a time, move it periodically or support it in a way that reduces prolonged load on one contact patch. Good storage habits preserve both appearance and serviceability, and they matter just as much on a lightly used collector vehicle as tread depth or brand choice.
Tires on a Willys Jeepster should be inspected before each drive and more thoroughly several times a year, even if the car covers very few miles. Look for cracking, weathering, cuts, bulges, irregular wear, low inflation, and any sign of tube or valve issues. On a bias-ply collector tire, small age-related changes can matter more than mileage would suggest.
A Willys Jeepster that appears road-ready after storage can still have tire issues that only show up on close inspection. Make tire checks part of a wider pre-drive routine that includes wheel fasteners, steering feel, and brake condition. Catching a problem in the garage is far better than discovering it on the road.
Tires on a Willys Jeepster should be replaced when age, cracking, hardening, separation, or other structural deterioration appears, even if the tread still looks deep. Collector cars often age their tires out long before they wear them out, and that is especially true with bias-ply applications that may spend long periods parked. Tread depth alone is not a reliable measure of serviceability on an older restoration.
The right time to replace a Willys Jeepster tire is when condition and age begin to outweigh appearance. Have the tires evaluated regularly by a shop familiar with vintage vehicles, especially if the car is driven at road speeds rather than only moved around show grounds. A handsome old tire can still be an unsuitable road tire.
Restoration & Authenticity
The listed Willys Jeepster fitment is 590-15, and the available replacement products for that size are bias-ply tires. The current offerings include BFGoodrich Silvertown Classic Bias Ply and Avon Turbospeed Mk4 lines, with blackwall and wide whitewall variations represented. Those products provide period-appropriate replacement options in the correct listed size format for the 1949 Jeepster.
If you are restoring a Willys Jeepster for strict authenticity, use the size first and then verify details such as sidewall presentation against factory literature, surviving original cars, or marque-club references. That is the best way to match the tire not just to the wheel, but to the exact restoration goal of your specific Jeepster.
Correct tire fitment can absolutely affect how a Willys Jeepster is judged and perceived, especially on a restoration where stance, sidewall style, and period construction are part of the overall presentation. A 590-15 bias-ply tire keeps the wheel diameter and visual proportions aligned with the listed 1949 fitment. Whitewall versus blackwall can also influence how authentic the finished car appears.
Judges and knowledgeable buyers often notice tires quickly because they shape the car’s profile at a glance. If your Willys Jeepster is intended for marque judging or top-tier presentation, compare your chosen sidewall style and overall look with period references and club standards so the tire complements the rest of the restoration rather than distracting from it.
Willys Jeepster restoration choices here include blackwall and wide whitewall sidewall styles in the correct 590-15 size. Both fit within the era visually, but they create different impressions: blackwall reads more restrained and utility-minded, while the 2.625 inch wide whitewall adds a more dressy late-1940s presentation. The available tires remain bias-ply either way.
The right choice for a Willys Jeepster depends on how the individual car is being restored and shown. A body-color, trim level, and intended use can all influence whether a blackwall or whitewall looks more convincing. When authenticity matters, compare your Jeepster’s finish and reference photos before settling on the final sidewall treatment.
Safety & Road Use
A properly installed, correctly sized 590-15 bias-ply tire can be appropriate for public-road use on a Willys Jeepster when the rest of the vehicle is mechanically sound. The listed products are purpose-built collector tires for the Jeepster’s vintage fitment, but they should be understood as period-style bias-ply tires rather than modern high-speed radials. Their behavior, braking feel, and steering response will reflect that older design.
Road use in a Willys Jeepster should always be matched to the condition of the entire car, including suspension, steering, brakes, wheels, and tubes. Drive within the limits of a late-1940s vehicle on bias-ply tires, and do not expect modern handling characteristics simply because the tread is new. A careful shake-down after installation is good practice.
Before driving a Willys Jeepster, check tire inflation, visible sidewall condition, valve stems, wheel fastener security, and any sign of cracking, bulging, or uneven wear. Confirm that the tires are the correct 590-15 size on 15-inch wheels and that the car tracks and steers normally at low speed before heading farther out. Bias-ply tires reward a slower, more attentive pre-drive routine.
A Willys Jeepster that has been sitting can develop issues unrelated to tread wear, including flat-spotting, tube leaks, or wheel-condition problems. Build a habit of inspecting the tires along with brake operation, steering play, and fluid condition every time the car comes out. Collector-car driving is safest when preparation is part of the experience.
A Willys Jeepster on period-style bias-ply tires should be driven at moderate speeds that respect both the tire design and the capabilities of the vehicle itself. The listed 590-15 options are vintage-style tires, so the sensible approach is to treat them as part of a 1949 driving package rather than as modern touring tires. Stable, conservative road speeds are the right mindset.
Exact speed decisions should reflect the condition of your Willys Jeepster, the road surface, the weather, and how recently the car has been sorted mechanically. If the Jeepster is newly restored or newly fitted with tires, begin with short drives at lower speeds and build confidence gradually. Smooth inputs and restraint matter more here than chasing modern traffic pace.