Kissel Lt-8 Tires
Kissel Lt-8 belongs to the late independent era of American motoring, when specialty makes were still building cars and light commercial chassis with their own engineering character. Produced here in 1928, Kissel Lt-8 sits at a moment when tire technology was moving from earlier oversized high-profile formats toward more standardized wheel-and-tire combinations. That makes tire selection for Kissel Lt-8 less straightforward than the single model year suggests, because two different size conventions appear for the same year and they point to different wheel diameters. The first thing to verify on any 1928 Kissel Lt-8 is which rim diameter the vehicle actually carries before choosing a tire.
Kissel Lt-8 Tire Size Guide
Kissel Lt-8 used 2 distinct tire sizes across the 1928 to 1928 production span, and the most important point is that the rim diameter changes within that year from 18-inch to 30-inch sizing conventions. The two sizes also use different naming systems, with 30X6.00 in antique diameter-by-section format and 6.00-18 in numeric bias-ply format. On the antique size, the leading number is the tire's outside diameter rather than the wheel diameter, so the wheel itself must be matched carefully.
30X6.00 is an antique-format size listed for 1928 Kissel Lt-8 applications. The 30 indicates an overall tire diameter of about 30 inches, while 6.00 is the nominal section width; the code itself does not state the wheel diameter, so the rim diameter must be confirmed from the actual wheel and the product specification. Choose 30X6.00 only when the car is equipped for that antique-format fitment rather than the 18-inch alternative.
6.00-18 is a numeric bias-ply size listed for 1928 Kissel Lt-8 applications. The 6.00 denotes the nominal section width in inches and the 18 denotes an 18-inch rim diameter. Choose 6.00-18 when the vehicle has 18-inch wheels, and verify the wheel size on the car before selecting because 1928 also appears with a different format and diameter.
Kissel Lt-8 Tires by Year
Kissel Lt-8 production in 1928 includes both antique-format and 18-inch wheel tire sizing, so the first step in the year listing is to match the size to the wheel on the car. In 1928, two sizes are listed, which points to a rim-diameter split rather than a simple year-only fitment. The leading number in 30X6.00 is the tire's outside diameter, not the wheel size, so the rim diameter must be verified separately.
1928 Kissel Lt-8
- 30X6.00
- 6.00-18
Frequently Asked Questions
The FAQ below focuses on the 1928 Kissel Lt-8 size split, the difference between antique and numeric sizing, and the practical checks that matter before fitting tires to a low-production late-1920s collector vehicle.
Size Basics & Fitment
Kissel Lt-8 uses two tire sizes in 1928: 30X6.00 and 6.00-18. Those are not interchangeable descriptions of the same tire. The 6.00-18 size clearly fits an 18-inch rim, while 30X6.00 is an antique diameter-by-section size where the 30 refers to overall tire diameter rather than wheel diameter.
The practical takeaway is that a 1928 Kissel Lt-8 cannot be matched by year alone. Start by reading the tire size already on the car if it is known to be correct, then measure or confirm the rim diameter on the wheel itself. Once the wheel diameter and size convention agree, you can narrow the choice to the correct fitment with much more confidence.
On a Kissel Lt-8, 30X6.00 is an antique diameter-by-section tire size. The first number, 30, is the tire's approximate outside diameter in inches, and the second number, 6.00, is the nominal section width. That means the size code does not directly tell you the wheel diameter, which is why modern buyers often misread it.
That distinction matters because selecting by the first number alone can put you on the wrong wheel size entirely. A 1928 Kissel Lt-8 with antique-format tires should be checked at the rim before any tire is chosen. If the car has been restored, converted, or re-wheeled at some point in its life, the wheel on the vehicle is the deciding factor rather than the model year by itself.
A 1928 Kissel Lt-8 has two tire sizes listed because that year includes a split between two different fitment approaches: 30X6.00 in antique sizing and 6.00-18 in numeric sizing. That is more than a naming difference, since 6.00-18 identifies an 18-inch wheel while 30X6.00 does not use wheel diameter as its leading number.
For an owner, that means the specific wheel equipment on the car matters more than the calendar year alone. The safest path is to inspect the rim, compare the existing size if it is known to be correct, and verify whether the car is set up for antique-format tires or for 18-inch numeric tires. That extra step prevents an expensive mismatch on a specialized 1928 application.
Kissel Lt-8 does not use one simple rim-diameter answer across the 1928 listings. One fitment is 6.00-18, which clearly uses an 18-inch rim. The other fitment is 30X6.00, an antique size where the first number is overall tire diameter rather than wheel diameter, so the rim size must be confirmed separately for that application.
This is why wheel verification comes before brand, tread, or appearance choices on a Kissel Lt-8. Measure the wheel or confirm its stamped size if possible, and do not assume that a large number in an antique tire code refers to the rim. That single check usually resolves the fitment question much faster than comparing year references alone.
Buying the Right Tire
The correct size for a 1928 Kissel Lt-8 is confirmed by the wheel and by the size convention used on that specific car. The two listed options are 30X6.00 and 6.00-18, and they represent different fitment paths rather than a simple alternative brand choice. A car with 18-inch rims belongs with 6.00-18, while a car using antique-format sizing needs the matching antique fitment.
Begin with the rim itself, then compare that measurement against any known-correct older tire, restoration paperwork, or marque references for the vehicle. That process is especially important on late-1920s cars, because many were updated during their service life. If the car has mixed history, treat the wheel on the vehicle as the first authority and the model year as the second.
Maintenance & Longevity
A stored Kissel Lt-8 should be kept in a cool, dry, dark space with the tires protected from sunlight, electric motors, ozone sources, fuel vapors, and prolonged moisture. Tire pressures should be checked before storage and maintained through the off-season so the carcass is not left underinflated. Clean floors and stable temperature matter more for collector tires than many owners expect.
If the car will sit for long periods, move the Kissel Lt-8 occasionally to change the contact patch or support the vehicle in a way that reduces flat spotting and sidewall stress. Pre-war era tires and wheels deserve gentler treatment than regularly driven modern cars. A little storage discipline adds years to the service life of low-use collector tires.
Tires on a Kissel Lt-8 should be inspected before every drive and more thoroughly at least several times each season, even if the car sees only occasional use. Look for sidewall cracking, tread separation, bead damage, broken cords, irregular wear, and any shift in how the tire sits on the rim. On an older collector car, age and inactivity can matter as much as mileage.
Because Kissel Lt-8 is a late-1920s application, the inspection should also include the wheel, tube-related hardware where applicable, valve stem condition, and the general security of the mounting. Any vibration, pull, or visible deformation deserves immediate attention before the car goes back on the road. A specialist familiar with vintage tires is the right person for periodic deeper inspections.
Tires on a Kissel Lt-8 should be replaced when age, cracking, hardening, structural changes, or long-term storage history begin to outweigh the value of the remaining tread. Collector tires often age out before they wear out, especially on cars that are driven sparingly. Visible tread depth alone is not a reliable measure of continued serviceability on a vehicle of this era.
The decision should be made with the whole tire in mind: sidewalls, casing flexibility, bead condition, and any sign of internal fatigue. If a tire has uncertain age, unknown storage history, or shows even moderate age-related deterioration, replacement is usually the prudent choice. Vintage cars reward caution here, because tire failure can damage both the vehicle and its occupants.
Restoration & Authenticity
Kissel Lt-8 is associated here with two period-appropriate size paths in 1928: 30X6.00 and 6.00-18. That tells you the model can appear with either an antique diameter-by-section fitment or an 18-inch numeric fitment, but it does not reduce the answer to one universal original specification for every surviving car. Restored examples may also reflect changes made during long service lives.
For a high-level restoration, the right approach is to match the tire not only to the year but also to the wheel, the car's surviving equipment, and any trusted factory or club references tied to that exact chassis. Originality questions on low-production independents are often resolved by careful comparison rather than by one blanket rule. The more complete the car's history, the easier that decision becomes.
Correct tire fitment can absolutely affect both the presentation and the judged authenticity of a Kissel Lt-8. Size, overall stance, sidewall appearance, and period-appropriate construction all influence whether the car looks mechanically coherent for its era. Judges and knowledgeable enthusiasts notice when a late-1920s car sits too high, too low, or on a tire format that does not match its wheel equipment.
From a value standpoint, the best result usually comes from choosing a tire that fits the actual wheel correctly and supports the car's restoration goal, whether that is preservation, touring, or formal judging. Owners chasing points should compare their Kissel Lt-8 against marque references and period photos whenever possible. Correct fitment is as much about visual proportion as it is about size notation.
A correct sidewall style for a Kissel Lt-8 restoration should match the car's period presentation, intended restoration standard, and the tire offered in the proper size for its wheel setup. Late-1920s cars can look quite different depending on whether the owner is restoring for strict authenticity, show presentation, or practical road use. The sidewall treatment should support the visual character of the car rather than fight it.
The best practice is to choose sidewall styling only after the correct size and wheel diameter have been established. On a specialized independent such as Kissel Lt-8, period photos, surviving original examples, and marque-club guidance are often more valuable than generic era assumptions. Once the fitment is right, the sidewall choice becomes the finishing detail that ties the restoration together.
Safety & Road Use
A properly fitted, correctly maintained tire can be suitable for careful public-road use on a Kissel Lt-8, but safety depends on more than the tire size alone. Wheel condition, brake performance, steering integrity, suspension wear, inflation, and the age of the tire all play major roles on a late-1920s vehicle. A vintage car in good order can still demand far more caution than a modern driver expects.
The practical standard is conservative use: moderate speeds, generous following distance, and frequent pre-drive inspection. If the car has recently changed hands or has been off the road for years, a full mechanical review should come before regular driving. The right tire is part of the safety picture on a Kissel Lt-8, but it is never the whole picture by itself.
Before driving a Kissel Lt-8, check tire inflation, visible sidewall condition, tread integrity, valve stems, wheel fasteners, and whether the tire size actually matches the wheel on the car. On a 1928 application with both 30X6.00 and 6.00-18 fitments in circulation, confirming that wheel-and-tire pairing matters as much as the tire's cosmetic condition. Any sign of rubbing, cracking, wobble, or bead irregularity deserves attention first.
A good pre-drive check also includes brakes, steering free play, wheel bearings, and the spare if the car carries one for road use. Vintage motoring is far safer when small problems are caught in the garage instead of on the road shoulder. Owners who make this routine part of every outing usually avoid the most common roadside failures.
Appropriate speed for a Kissel Lt-8 on period-style tires should always be conservative and matched to the car's mechanical condition, the tire's age, and the road surface. Even when the size is correct, a late-1920s chassis with vintage-style tires does not respond like a modern vehicle at higher speed. Braking distance, steering feel, and heat buildup all become more important as speed rises.
Most owners are best served by treating a Kissel Lt-8 as a careful secondary-road and event-use car rather than a fast touring machine. Smooth inputs, moderate pace, and frequent cooling and inspection stops are wise habits. If the tires are older, the car is newly restored, or the road conditions are poor, slowing down further is the sensible choice.