How Long Can You Drive Without an Oil Cap? 

Do you know the significance of a 21-88 Dexter oil cap? A lot of drivers fail to understand the importance of oil caps. At first glance, they are a minor feature found within the engine of a vehicle. However, they have a big role in the operation of a vehicle. While you can technically drive without an oil cap, it is not recommended in any way. Driving your vehicle without an oil cap could spell disaster for your engine.  

So, how long can you really drive without an oil cap and what do you need to know about them? 


How Far Can You Travel Without an Oil Cap? 

In theory, you can drive a car without an oil cap. However, it is not recommended and could cause the engine to seize or experience a blowout. Remember, oil can spill out of its container during the drive and can cover the various components of the engine. It could lead to a fire, among many other issues. Of course, if you plan to drive a car without a proper oil cap, you should have a temporary one in place. 

For instance, a temporary could be used to protect the engine until you buy a new cap. It isn’t the long-term solution, however, and you need to get a replacement as soon as you can.  

Can You Drive Without a Cap or Temporary Filler? 

Yes and no. While the answer might seem a bit cloudy, the truth is that it is. While you can technically drive a vehicle with no oil cap and no temporary filler, it isn’t advisable. You shouldn’t be tempted or risk driving without an oil cap as the engine could be damaged beyond repair. It happens all too often but can be incredibly dangerous to do so. You need to get a new 21-88 Dexter oil cap as soon as you can. The risk is too great.  

What Risks Come from Driving Without an Oil Cap? 

It isn’t safe to drive without an oil cap because the engine is compromised. Remember, an oil cap acts as a seal and protects the oil and engine alike. Oil can’t spill out into the engine and dirt and debris cannot contaminate the oil either. That’s just two major reasons why you should never drive without an oil cap.  

Will Low Oil Pressure Be Caused by a Missing Oil Cap? 

Typically, your vehicle will experience low oil pressure with a missing oil cap. This happens because the oil isn’t restricted to the usual compartment. Instead, it may spill out which causes the low pressure. When you have low oil pressure, it means you’ll experience poor fuel economy, a drop in performance, and stalling. That’s why you should replace a missing oil cap.  

Don’t Take the Risk of Driving Without an Oil Cap 

Maintaining race car trailer accessories, like a 21-88 Dexter oil cap, is crucial for vehicle safety and performance. Oil caps may seem minor but play a significant role in sealing and protecting your engine. Driving without an oil cap can lead to severe engine damage, oil spills, and even fires. It is essential to replace any missing oil caps promptly to avoid low oil pressure, poor fuel economy, and potential engine failure. Ensure your race car trailer is always equipped with the right accessories to keep it running smoothly and safely.…

Lubrication: Grease or Oil?

A 21-88 Dexter Hub can work better when it is maintained well. When people usually consider lubricants, they just think of oil. However, oil isn’t the only lubricant tool owners require to keep their operations going. Grease plays an important role in your equipment’s health and is a vital part of any complete equipment maintenance plan. Even though both oil and grease are lubricants, grease offers various advantages in keeping critical components protected.

To keep your operation going as well as remove downtime, here is what you need to know about certain characteristics of grease.

How Grease Is Different from Oil

Common ingredients are found in both greases and oils in spite of their physical differences. The kind of base oil, whether synthetic or conventional, fixes the thermal stability of the product when exposed to thrilling conditions. Certain chemical ingredients (also known as additives) are then added to give every product a certain list of aids. As a result, if oil and grease contain the same ingredients, what sets them apart?

The main dissimilarity that differentiates grease from oil is its thickener. Not a thicker oil, it is thickened oil. The thickener in a grease acts as a sponge, holding the base oil as well as additives together. This prepares a semi-liquid or solid structure of grease, as opposed to the syrup-like reliability of oil. This additional thickener is vital once it comes to applications where grease is required.

How Grease Works Differently

At the most primary level, both grease and oil perform very similar general functions – protect your equipment from wear and prevent metal-to-metal contact. On the other hand, there are numerous ways components move and the environments they support within your team. For high-speed, high-friction applications, oil is often the best option. However, other components that carry heavy loads or move vertically usually need grease. You can also read more about Can I Change from Oil Bath to Grease on my Hotshot Trailer? by visiting

The grease is designed to remain in place as well as offer a longer-lasting barrier between metal components like bearings. In addition, grease acts as an exceptional seal. Moveable parts that are showing to the elements are a comfortable mat for dirt as well as debris waiting to infect your equipment. The grease seals out damaging contaminants, observance your tools are protected for peak performance as well as slight downtime. It is essential to use a reliable 21-88 Dexter Hub that is correctly lubricated.

How Grease Maintenance Works Another Way

Owner’s manuals nearly always offer instructions on a piece of equipment’s recommended oil maintenance routine. But few manuals provide guidance on the maintenance of grease, although it is an important part of your common maintenance routine. Constantly keep a close eye on your wheel bearings as well as apply grease more often in extremely wet or greatly loaded conditions.


Proper maintenance of race car trailer accessories, like the 21-88 Dexter Hub, is crucial for optimal performance. Grease, unlike oil, stays in place, providing a long-lasting barrier and sealing out contaminants. Regularly applying grease, especially in challenging conditions, protects critical components like wheel bearings. Using and maintaining high-quality accessories like the 21-88 Dexter Hub ensures your race car trailer operates smoothly, minimizing downtime and enhancing performance.…

Can I Change from Oil Bath to Grease on my Hotshot Trailer?

The key reason individuals choose an Oil Bath Hub over a Grease Hub is that an oil bath hub has a less complicated maintenance schedule than a grease hub. It is suggested to inspect as well as re-grease the seals and tire bearings every 12,000 miles. With oil bath hubs, 21-88 Dexter mentions checking periodically and refilling when required.

What Are the Advantages of Grease Over Oil?

Although there are several situations where oil is the best option, bearing lubrication with grease is the desired option for over 80 percent of our featured consumers. Several select greases as it doesn’t filter out like oil. Worn seals won’t leak as simply with grease. Oil leaks can damage other components, for example – the brakes.

The Grease Can Last Longer

Grease will stay in place longer than oil due to its higher viscosity. Grease is the desired choice whether longer life is needed. The grease consists of approximately 85 percent synthetic oil or mineral oil with thickeners making up the remainder of the grease volume. Click here to read more about How to Lubricate Your Bearings?

What Are the Advantages of Oil Over Grease?

The most typical reason to use oil for your trailer axle bearings is for long-distance driving. Carrying heavy loads or over long distances, your wheel bearings will reach a high temperature. Since the oil can flow more independently, it may transmit heat away from the working surfaces of the bearings. This creates oil lubricants more effective in these high-temperature and high-speed conditions.

Shaft Bearing Maintenance

The oil can be altered without much hardware disassembly. Grease repackaging is more labor intensive, increasing costs as well as downtime. The volume of oil is simpler to measure likened to grease. Sight glass or level gauges let you monitor the levels of oil. Grease is not so simple to review. This may be an issue, as under or over-greasing can cause the failure of the bearing. Use a reliable 21-88 Dexter to ensure everything run well.

Re-Greasing vs. Oil Change

Most mechanics can suggest that for oil bath hubs you don’t require to modify the oil at any certain interval. If there are no leaks, it must be left alone. On the other hand, if the oil looks milky, it must be modified.

The re-greasing intervals that will always deliver the ideal amount of oil to the bearings can’t constantly be precisely expected. We see that a good interval depends primarily on the operating temperature, the number of hours daily, as well as the speed and size of the bearings.

Certain trailers need to add grease to the bearings every 15 days, some once a month, and even some every 3 months. In applications like this, it is usually useful to thoroughly flush the bearings once a year, repack them with fresh grease, as well as continue with the established re-greasing schedule. 


Proper maintenance of race car trailer accessories, like the 21-88 Dexter Hub, is crucial for performance and longevity. Choosing between oil bath and grease hubs depends on your needs. Oil bath hubs are easier to maintain and ideal for long-distance, high-temperature conditions. Grease hubs offer better sealing and durability, preferred for heavy-duty use.

Grease prevents leakage and lasts longer, while oil effectively dissipates heat. Regular maintenance, whether re-greasing or changing oil, is essential to keep your trailer’s bearings and components running smoothly.

Using high-quality accessories like the 21-88 Dexter Hub ensures efficiency and reduces downtime. Make an informed decision based on your trailer’s use and follow a consistent maintenance schedule to keep it in top condition.…

How to Lubricate Your Bearings?

If you use a Dexter Hub Cap or other Hub, it is vital to keep the tire bearings happy. Bearing lubrication plays a vital role in bearing life as well as a performance by helping to separate moving parts to minimize friction and prevent wear. Along with providing that separation, it dissipates also frictional heat (preventing overheating and lubricant deterioration) and protects against other known problems such as moisture, corrosion, and any other contaminants.

The Characteristics of Lubricants

Lubricants should have the following features to care for a rolling element bearing:

  • Gives a barrier against contaminants and moisture
  • Well-matched with contiguous components
  • Stable structure to offer a long bearing life
  • Non-corrosive
  • Upholds a stable viscosity over a range of temperatures
  • Good resistance of the film to support loads

Many procedures can be used to apply greases and oils, but there are several standard procedures that are commonly used to supply bearings lubrication.

The grease is usually applied with certain equipment that credits the grease between the balls, forcing it into and around the ball or roller raceway interface. In different oil, grease is usually stated as a percentage, which signifies the real volume of grease compared to the open internal space within the bearing.

The manufacturer typically applies the oil with certain equipment, but the amount added to the bearing is not definite. Use a reliable 21-88 dexter Hub Cap to confirm everything run without a hitch.

Which Process Is Right for Your Application?

Drip Feed Lubrication

Just put, this process usually called a gravity feed method – consists of a roughly covered oil cup or sump placed over the bearing that doses the oil at a set interval. In procedures where small loads as well as low to reasonable speeds are predicted, bearings of this kind need minor amounts of oil that are useful at regular intervals. 

This kind of bearing lubrication was applied by hand formerly, however, it really comes with risks such as under or over-lubrication. The drip lubrication method is most generally used for these applications to supply the exact amount of oil at the correct intervals.

Splash Feed Lubrication

With this kind of bearing lubrication, the bearings are splashed with grease by moving parts that are periodically submerged in the lubricating oil. This process is desired when the rotation is not wild sufficient to beat the oil.

A general kind of splash feed lubrication is an oil ring process. This method diminishes the operating temperature of the bearings and is ideal for applications that operate at higher speeds as well as temperatures. Its only downside is that it just works for straight applications because of the dynamics of the oil ring.

Force Feed System

When operating equipment with high speeds and heavy loads, it is necessary to protect the equipment from high temperatures accordingly of friction by delivering a high flow of oil. An oil pump pressurizes the oil in a force-feed lubrication system, which is then absorbed by the component rotating. Examples of methods using this process include boiler feed pumps, gearboxes, compressors, as well as turbine generators. 

Grease Lubrication

In conclusion, maintaining race car trailer accessories like Dexter hub caps and tire bearings is crucial for optimal performance and longevity. Proper lubrication minimizes friction, prevents wear, dissipates heat, and protects against contaminants. Using drip feed, splash feed, force feed lubrication systems, or grease lubrication ensures bearings and hubs are well-maintained. Reliable accessories, such as the Dexter hub cap, guarantee smooth operation. Consistent care and high-quality parts keep your trailer in top condition and ready for any race event.…