1947 Willys Wagon Tires

A 1947 Willys Wagon uses two primary tire sizes: 600-15 and 670-15. Both are bias-ply sizes built for 15-inch rims, and the 1947 Willys Wagon Base is associated with both of those fitments rather than a single universal size.

The practical next step is confirming which wheel and tire setup is on the wagon now, especially on an older vehicle that may have changed over time. Once that is established, the decision shifts to sidewall style, brand, and whether to stay with a traditional bias-ply tire or compare the available radial-equivalent options.

The 1947 Willys Wagon uses 15-inch rims with its primary tire fitments. Both 600-15 and 670-15 are 15-inch tire sizes, so the wheel diameter remains consistent even though the two tires differ in overall section width and presentation.

Wheel diameter is only part of the fitment picture on a vintage wagon. It is still important to confirm actual wheel width before choosing a replacement tire, especially if the vehicle has replacement wheels or a long restoration history. That helps narrow the correct tire choice and avoids selecting a size that does not suit the wheel.

The 1947 Willys Wagon is associated with both 600-15 and 670-15 bias-ply tires, so more than one primary size can be correct for the vehicle. That means the wagon was not limited here to a single tire width, even though both sizes use the same 15-inch rim diameter.

On a collector vehicle, that makes physical confirmation more important than assumption. Checking the wheels already on the wagon, the size of the tires being replaced, and the intended stance or restoration appearance helps determine which of the two sizes makes the most sense. It also keeps later radial-equivalent comparisons grounded in the right starting point.

For the 1947 Willys Wagon, 600-15 is a primary bias-ply tire size. It is a vintage numeric bias-ply format, and the available products in this size follow that traditional construction rather than serving as a primary radial fitment.

That matters because a bias-ply tire supports a more period-style look and maintains the original sizing language used on older vehicles. Radial alternatives do exist for comparison, but they should be evaluated as equivalent options rather than treated as the same thing. Wheel width, overall dimensions, and clearance should all be checked before changing construction.

Radial equivalents for 670-15 include 195R15 as an 80-series metric radial, P205/75R15 as a 75-series P-metric radial, P215/70R15 as a 70-series P-metric radial, and 670R15 as a bias-look radial. These options give the 1947 Willys Wagon several different radial sizing formats to consider.

Each equivalent represents a different approach, from a more traditional metric radial profile to a lower-profile P-metric alternative and a bias-look radial that preserves a vintage presentation. The recommended rim-width range attached to the 670-15 equivalents is 5 to 7 inches, and the final choice should still be checked against wheel compatibility and vehicle clearance.

Start by matching the radial equivalent to the wagon's current primary size. A 600-15 can be compared with 165R15, P165/75R15, or P175/70R15, while a 670-15 can be compared with 195R15, P205/75R15, P215/70R15, or 670R15.

After narrowing the equivalent size, confirm the actual wheel width and make sure the tire's dimensions suit the wagon's steering and body clearance. It also helps to inspect suspension condition and verify that all four wheels match in size and width. A radial equivalent can be a useful alternative, but it still needs to suit the vehicle's real-world setup.

The first decision is whether the wagon needs 600-15 or 670-15, since both are primary sizes for this vehicle. From there, the important factors are bias-ply construction, 15-inch rim compatibility, sidewall style, and whether the wagon is being set up for restoration appearance, general collector use, or a radial-equivalent conversion.

Product details can help separate otherwise similar tires. Rim-width recommendations, maximum load figures at stated pressure, tire weight, and tire series all matter when comparing options within the correct size. On a vintage utility vehicle, visual character matters too, so choosing between blackwall, narrow whitewall, and wide whitewall can shape the finished look as much as the brand name.

1947 Willys Wagon tires are available in blackwall, narrow whitewall, and wide whitewall styles, depending on the size and product line selected. The 600-15 offerings include blackwall and wide whitewall choices, while 670-15 opens up the broadest range of blackwall, narrow whitewall, and wide whitewall options.

Sidewall style is more than a cosmetic detail on a vintage wagon because it changes the vehicle's overall presentation. A blackwall often leans toward a work-ready or utilitarian look, while whitewall treatments can push the wagon toward a more restoration-oriented appearance. Once the correct size is confirmed, sidewall style becomes one of the easiest ways to tailor the finished result.

Tires for the 1947 Willys Wagon are available from BFGoodrich, Firestone, US Royal, Goodyear, Universal Vintage Tire, Coker Classic, Excelsior, Avon, and STA. Brand variety is especially broad in 670-15, while 600-15 is represented here by BFGoodrich in the Silvertown Classic Bias Ply line.

That range gives owners several ways to narrow the right tire beyond size alone. Some buyers focus on sidewall treatment, some on a specific tire series, and others on load or rim-width details within the correct fitment. Since multiple brands appear in the same size, the better approach is comparing how each tire aligns with the wagon's appearance and wheel setup.

A period-style 1947 Willys Wagon starts with the correct primary size, either 600-15 or 670-15, in bias-ply construction. From there, the choice depends on the look being pursued, since both blackwall and various whitewall treatments are available, especially in 670-15.

For many restorers, the tire's visual presence is just as important as the size itself. A narrower 600-15 can create a leaner vintage look, while 670-15 offers a fuller stance and more appearance options. When exact originality matters beyond a period-style presentation, marque-specific references and historical documentation are the right tools for refining the final choice.

Tire construction changes both the visual character and the overall feel of a restored 1947 Willys Wagon. Its primary fitments are bias-ply, so staying with bias-ply construction preserves the older sizing format and the traditional look associated with mid-1940s tires.

A radial equivalent can still be considered, but it may change the wagon's visual impression depending on the size format selected. A bias-look radial can help retain more of a vintage presentation, while metric or P-metric radials tend to signal a more updated road-use approach. That makes construction choice part of the restoration decision, not just a driving decision.

Yes, modifications can affect tire fitment on a 1947 Willys Wagon even when the tire size itself is correct on paper. Aftermarket wheels, wheel-width changes, altered ride height, suspension repairs, or body changes can all influence how a 600-15 or 670-15 tire sits and clears.

That is why a vintage wagon should be checked as it exists today, not only as it may have left the factory decades ago. Verifying wheel diameter, wheel width, and available clearance at full steering lock helps prevent surprises. This is especially important before moving to a wider tire choice or considering a radial equivalent in place of a bias-ply tire.

Before driving a 1947 Willys Wagon on new tires, inspect the wheels for correct diameter and condition, confirm lug hardware and mounting surfaces, and make sure the tires are inflated appropriately for the chosen product. It is also wise to look over steering and suspension components on a vehicle of this age.

A short, careful road test can reveal issues that are not obvious in the garage. Watch for rubbing, vibration, unusual pull, or uneven clearance as the tires settle into use. Vintage vehicles that have sat for long periods also benefit from checking wheel bearings, alignment condition, and any signs of fluid leaks before regular road miles begin.

Collector tires on a 1947 Willys Wagon should be maintained with regular pressure checks, visual inspections, and careful storage habits. Whether the wagon runs 600-15 or 670-15 tires, it is important to watch for sidewall cracking, cuts, bulges, irregular tread wear, and any sign of ongoing air loss.

Low-use vintage vehicles often age their tires long before they wear them out, so condition matters as much as tread depth. Keeping the wagon away from prolonged sunlight, excess heat, moisture, and ozone sources helps protect the rubber between drives. Routine inspection before each outing is a smart habit, especially on a vehicle that may sit for extended periods.