The NV3500 is a 5-speed manual transmission introduced in 1991 and used in various applications, from light-duty trucks to sporty cars. So What Is Nv3500 Transmission HP Rating
The NV3500 medium-duty transmission can handle 0.5 Horsepower (300 lb-ft), and the New Venture Gear 3500 heavy-duty transmission can handle up to 0.6 HP ( 340 lb-ft). However, it’s important to note that the horsepower rating of information is not the only factor determining its performance.
What is the NV3500 Transmission?
The NV3500 transmission is a manual light duty transmission developed by New Venture Gear, a joint venture between General Motors and Chrysler.
It was first used in the 1991 Chevy and GMC C/K truck series and has since been used in various vehicles, including Dodge ram pickups and Jeep vehicles.
The NV3500 is a 5-speed transmission with a cast aluminum case and integrated bell housing. It has a single-piece countershaft that reduces gear noise and vibration and a synchromesh reverse gear that makes shifting into reverse smoother.
What is the Horsepower Rating of the NV3500 Transmission?
The NV3500 manual transmissions can handle power up to 0.55 Horsepower (300 lb-ft) on New medium Venture Gear 3500 duty transmission and 0.6 Horsepower on heavy-duty transmission.
To get the most out of your NV3500 transmission, choosing the right gear ratio is important. The gear ratio will affect the vehicle’s acceleration and overall performance.
If you use the New Venture Gear 3500 in a truck or SUV, option for a lower gear ratio to improve low-end torque and towing capability.
If you’re using the NV3500 in a sporty car, a higher gear ratio may be more appropriate for quicker acceleration.
NV3500 Transmission Gear Ratios
| NV3500 Type | Ist Gear Ratio | 2nd Gear Ratio | 3rd Gear Ratio | 4th Gear Ratio | 5th Gear Ratio | Rev Gear Ratio |
|---|---|---|---|---|---|---|
| NV3500 Wide Ratio | 4.01 | 2.32 | 1.40 | 1.00 | 0.73 | 3.55 |
| NV3500LD Narrow Ratio | 3.49 | 2.16 | 1.40 | 1.00 | 0.72 | 3.55 |
| NV3500HD | 3.49 | 2.14 | 1.38 | 1.00 | 0.73 | 3.55 |
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Common NV3500 Transmission Problems
The NV3500 transmission is a durable and reliable manual transmission, but like any mechanical component, it can develop problems over time.
1) Gear Grinding or Difficulty Shifting
One of the most common NV3500 transmission problems is gear grinding or difficulty shifting. Various factors, including worn synchronizers, a damaged shift fork, or low transmission fluid, can cause the gear grinding.
If you’re experiencing gear grinding or difficulty shifting, it’s important to have your transmission inspected by a qualified mechanic. They may need to replace worn components or add transmission fluid to resolve the issue.
2) Clutch Slipping
Clutch slipping can occur when the clutch disc becomes worn or contaminated, causing it to slip or fail to engage properly.
Signs of clutch slipping include a high-pitched whining sound when accelerating and a loss of power.
If you suspect your clutch is slipping, it’s important to have it inspected by a mechanic as soon as possible.
Depending on the extent of the damage, they may need to replace the clutch disc or other components.
3) Input Shaft Bearing Failure
Another common problem with the New Venture Gear 3500 transmission is input shaft bearing failure, which can cause a whining or grinding noise when the transmission is in use.
Input shaft bearing failure can be caused by various factors, including worn or damaged bearings, lack of lubrication, or excessive heat. If you suspect your input shaft bearing has failed, it’s important to have it inspected by a mechanic.
They may need to replace the bearings or other components to resolve the issue.
4) Fluid Leaks
Like any transmission, the NV3500 can develop fluid leaks over time. The problem can be caused by various factors, including worn seals or gaskets, a damaged transmission pan, or lose bolts.
If you notice fluid leaking from your transmission, it’s important to have it inspected by a mechanic as soon as possible. They may need to replace worn components or tighten loose bolts to prevent further fluid loss.
How Much Torque Can a Chevy Nv3500 Handle?
The Chevy Nv3500 Handle can handle a maximum of 300 lb-ft input torque. However, the Nv3500-HD can handle approximately 300 lb-ft torque.
What Makes the NV3500 Transmission Unique?
One thing that sets the NV3500 transmission apart from other transmissions is its gear ratio. The NV3500 has a close-ratio gear set, meaning the gear spacing are closely spaced together, allowing for quicker acceleration and better performance in the lower gears.
The NV3500 has an overdrive fifth gear that helps improve fuel economy at highway speeds.
This transmission is designed to handle the demands of heavy use, making it a popular choice for off-road enthusiasts and those who need a transmission that can withstand heavy towing.
FAQ
How Much Does It Cost to Rebuild an Nv3500 Transmission?
You can pay between $1,500 and $2,500 for a complete NV3500 rebuild. However, this cost can vary significantly depending on factors such as the cost of replacement parts and the labor rates of the mechanic or transmission shop performing the rebuild.
The cost to rebuild an NV3500 transmission can vary depending on the extent of the damage and the specific components that need to be replaced.
Can you upgrade a NV3500?
Yes, it is possible to upgrade an NV3500 transmission. Several aftermarket upgrades can improve the performance and durability, including upgraded input shafts, improved synchronizers, and stronger gears.
However, it’s important to note that these upgrades can be expensive and may not be necessary or appropriate for all applications.
It’s best to consult a qualified mechanic or transmission specialist to determine which upgrades suit your specific needs.
What does an NV3500 transmission fit?
The NV3500 transmission was used in various vehicles, including Chevrolet and GMC pickup trucks, SUVs, vans, and some Dodge Ram trucks. Some of the specific models that the NV3500 transmission was used in include the Chevrolet Silverado, GMC Sierra, and Dodge Dakota.
However, it’s important to note that the transmission may not be a direct fit for all vehicles, and modifications or additional parts may be necessary to install it properly.
Does a new transmission increase HP?
In most cases, simply installing a new transmission will not increase a vehicle’s horsepower. An engine’s power output is determined by various factors, including the engine’s size, the combustion process’s efficiency, and the configuration of the exhaust system.
While a new transmission can improve the performance and reliability of a vehicle, it will not necessarily increase the engine’s horsepower output.
However, in some cases, installing a transmission that is better suited to the vehicle’s specific needs, such as a higher-capacity transmission for towing or hauling, can help improve overall performance and efficiency.
My Final Thoughts
The NV3500 transmission is a durable, high-performance manual transmission that can power up to 0.5-06 horsepower. Its close-ratio gear set, and overdrive fifth gear make it popular for those who want improved performance and fuel economy.
However, it’s important to remember that the NV3500’s performance is affected by various factors, and choosing the right gear ratio is key to getting the most out of this transmission.
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