Firestone Military | NDT | 900-16

The Firestone Military NDT 900-16 is designed for 16-inch tube-type wheels and fits recommended rim widths from 5.00 to 6.50 inches. That sizing closely matches many original military vehicle wheel specifications used on vintage Jeeps, service trucks, and utility equipment. Buyers restoring factory-correct military vehicles often choose this tire because the tall 35.20-inch overall diameter and narrow profile preserve original ride height and visual proportions.

Before installation, confirm wheel condition and bead integrity because older military wheels may have corrosion or distortion around the lock ring or bead area. Since the tire uses a tube-type bias ply construction, proper tube and flap selection matters for safe operation. Vehicles with aftermarket brake conversions or widened wheels should also be checked carefully for inner sidewall and steering clearance.

The Firestone Military NDT 900-16 works well for restored military Jeeps that see parade duty, occasional highway travel, and light recreational driving. The non-directional tread design maintains the authentic military appearance enthusiasts expect while still providing usable traction on paved roads, gravel, and light off-road terrain. Many restorers choose this tire specifically because it preserves the correct military stance and period-correct look.

Drivers should still expect traditional bias ply behavior at speed. The tall sidewall and narrow tread can follow grooves or pavement seams more noticeably than modern radials. Steering response will feel slower, and highway tracking may require more driver attention, especially on vehicles with original steering systems or worn suspension components.

The Firestone Military NDT 900-16 measures approximately 35.20 inches tall with a 10.10-inch section width, so clearance should be evaluated carefully on restored military trucks. Vehicles originally equipped with 900-16 tires generally accommodate the height correctly, preserving the original stance and gearing characteristics. The relatively narrow tread profile helps maintain steering clearance better than wider modern replacements.

Suspension compression and steering lock are important overlooked considerations. Older leaf spring vehicles can shift slightly under load or during cornering, causing intermittent rubbing inside the wheelhouse. Buyers using reproduction springs, aftermarket shackles, or disc brake conversions should inspect full steering travel and suspension articulation before regular road use, especially when carrying cargo or passengers.

The Firestone Military NDT 900-16 does not translate perfectly into a modern metric size because vintage military bias ply sizing uses older dimensional standards. However, its approximately 35.20-inch diameter and 10.10-inch section width place it near some tall flotation-style or commercial truck tire dimensions. Most restorers choose the original 900-16 size specifically to preserve factory ride height and military proportions.

Modern radial alternatives may have similar diameter but often use wider tread footprints and different sidewall shapes. That difference can alter steering feel, fender clearance, and vehicle stance. Buyers converting from metric radials should compare overall diameter carefully rather than focusing only on tread width, because height changes affect gearing, speedometer accuracy, and driveline behavior.

The Firestone Military NDT 900-16 maintains a distinctly upright sidewall shape and narrow tread profile that differs visually from many modern radial alternatives. Even when a radial has a similar diameter, the radial often appears wider and flatter against the pavement. The bias ply construction preserves the tall, military-style silhouette associated with period-correct restorations.

That visual difference also affects vehicle behavior. Radials usually produce a larger contact patch and more stable highway feel, while the Firestone bias ply maintains a more traditional steering response and sidewall movement. Buyers focused on authentic military stance generally prefer the original bias ply proportions because they replicate factory-correct appearance more accurately than modern radial substitutes.

The Firestone Military NDT 900-16 is commonly used as a direct replacement for older military tires originally designed around 900-16 fitment. Vehicles retaining stock suspension height and factory wheel specifications generally accept the tire without major modifications. The recommended wheel width range supports compatibility with many original military wheel designs still in service today.

Even when replacing the same nominal size, buyers should measure actual clearance because older tires often shrink with age and wear. Fresh bias ply tires may stand taller and wider than the worn tires being removed. Suspension sag, replacement springs, and reproduction body panels can also influence final clearance around fenders, steering arms, and spare carriers.

The Firestone Military NDT 900-16 delivers authentic vintage road manners consistent with original military vehicles. The non-directional tread provides stable straight-line traction at moderate speeds, while the tall sidewall absorbs rough pavement effectively. Owners using restored military trucks for local events, parades, or occasional road driving generally find the ride appropriately period-correct and comfortable for vintage equipment.

Compared to modern radial tires, steering response feels slower and more deliberate. The bias ply construction can follow grooves or pavement imperfections, particularly on heavily worn highways. Drivers should expect more steering correction during lane changes and higher sensitivity to crosswinds, especially on taller military vehicles with original suspension and steering geometry.

The Firestone Military NDT 900-16 performs well in gravel, dirt roads, and light off-road environments commonly encountered during vintage military vehicle events or rural driving. The non-directional tread design provides usable traction in either direction while maintaining the original military appearance restorers expect. The tall sidewall also helps cushion impacts over uneven terrain.

Because the tire is relatively narrow, it can cut through loose surfaces effectively rather than floating across them like wider modern off-road tires. However, buyers should understand that the tread design prioritizes historical accuracy over aggressive off-road grip. Mud performance, wet traction, and high-speed off-road stability will not match modern radial all-terrain or mud-terrain tire designs.

The Firestone Military NDT 900-16 carries a maximum load capacity of 3,330 pounds at 60 psi, making it suitable for many restored military utility vehicles, service trucks, and equipment applications. The 6-ply nylon bias construction supports heavy-duty use while maintaining the traditional military appearance expected in authentic restorations.

Proper inflation becomes critical under load because bias ply tires respond noticeably to pressure changes. Underinflation can increase sidewall flex, heat buildup, and tread wear during hauling or highway operation. Buyers using restored trucks for displays, cargo transport, or towing should also verify suspension condition because overloaded springs or worn bushings can negatively affect tire wear and vehicle stability.

The Firestone Military NDT 900-16 is well suited for collector vehicles that see seasonal driving, parades, historical events, and occasional road use. Bias ply military tires generally age well when stored properly and maintained at correct inflation levels. The heavy-duty construction and relatively simple tread design contribute to long-term durability in low-mileage collector applications.

Storage conditions remain extremely important for preserving sidewall condition and tread integrity. Exposure to sunlight, ozone, and prolonged underinflation can accelerate aging even on lightly used vehicles. Buyers storing restored military vehicles for extended periods should maintain proper tire pressure and avoid leaving excessive vehicle weight concentrated on one section of the tire for long durations.

The 3,330-pound maximum load capacity at 60 psi gives the Firestone Military NDT 900-16 substantial carrying capability for restored military trucks, support vehicles, and utility equipment. Matching tire load capacity to actual vehicle weight is critical because vintage military vehicles often carry heavy driveline components, cargo equipment, or reinforced chassis designs.

Load capacity also affects heat management and overall stability. Operating below the recommended inflation pressure while carrying substantial weight can increase sidewall flex and internal temperatures. Buyers should remember that evenly distributing weight across all tires helps improve tread wear consistency and reduces strain on suspension components during highway or utility use.

The Firestone Military NDT 900-16 is a tube-type tire, so proper tubes and flaps are required during installation. Using the correct tube and flap combination helps protect the inner tube from wheel contact, heat, and friction inside the tire casing. Many vintage military wheels were originally designed specifically around tube-type operation.

Correct stem orientation and flap placement are important overlooked installation details. Military wheels can vary slightly depending on production era and restoration history, so installers should inspect wheel interiors carefully before mounting. Reusing aged tubes or damaged flaps can increase the risk of air loss, vibration, or premature wear during regular driving.

The Firestone Military NDT 900-16 should have tire pressure checked regularly because bias ply tires respond noticeably to pressure variations. Monthly inspections are recommended for collector vehicles, with additional checks before highway trips, heavy loading, or long periods of storage. Proper inflation directly affects steering feel, heat management, and tread wear consistency.

Temperature swings can also influence pressure readings substantially on large tube-type bias ply tires. Vehicles stored for long periods may gradually lose pressure through natural seepage around tubes or valve stems. Maintaining stable pressure helps preserve sidewall shape, improves highway stability, and reduces the risk of uneven wear or excessive heat generation.

The Firestone Military NDT 900-16 should be stored in a cool, dry environment away from direct sunlight, ozone exposure, and large temperature swings. Bias ply tires used on collector vehicles often spend long periods parked during restorations or seasonal storage, making environmental protection especially important for preserving sidewall condition and rubber flexibility.

If the vehicle remains stationary for extended periods, occasional movement helps reduce flat spotting and uneven stress concentration. Maintaining recommended inflation pressure during storage also protects the tire structure. Buyers restoring military vehicles over several years should inspect stored tires periodically for cracking, pressure loss, or signs of moisture exposure around the wheel and tube assembly.