A Guide To Buying Used Transmission

 

Big Mouth Direct is one of the most trusted online stores selling used transmissions. Big Mouth Direct understands transmission problems and when it should be replaced.

Difference between Turbo 350 VS Turbo 400 transmission

 

The turbo 350 transmission is completely different from the turbo 400 transmissions. The turbo 400 transmission is a larger, longer and heavier transmission. 

• The turbo 350 transmissions were designed for higher torque applications like big blocks. 
• The turbo 350 transmissions cannot be considered a weak transmission. 
•  It is powered by TCI Automotive, Performance Automatic, and Hughes Performance. 
• Both transmissions can be used to deliver high power levels. 
• If you wish to switch to a turbo 400 transmission from turbo 350 transmission you will require mounting, a shorter driveshaft. You can buy used high-quality transmission from a reliable online auto parts store that has transmissions for sale that include turbo 350 transmissions for sale and turbo 400 transmissions for sale.
  

Turbo 350 transmission and turbo 400 transmissions are GM transmissions found in 1969-1979 models. 

Turbo 350 transmission

• The Turbo 350 transmission is a three-speed automatic transmission. 
• It is called Hydramatic 350 that made its debut in 1969. 
• It was a joint Chevrolet and Buick project.
• It was built to replace the Super Turbine 300 Power glide automatic. 
• Spawned similar to the other GM transmissions like 250, 250c, 350c and 375b.
  

Turbo 400 transmission

• Three-speed automatic transmission.
• It first appeared in 1964 Buick and Cadillac.
• It was called Super Turbine 400.
• 1965, Oldsmobile, Chevrolet and Pontiacs featured Turbo 400 transmission. 
• It could be distinguished from Turbo 350 transmission from its Texas-shaped oil pan.
  

• The Turbo 350 transmission has a first gear ratio of 2.52 -1.00; the second gear ratio of 1.52-1.00; the third gear ratio is a direct drive. The reverse gear ratio is 2.07-1.00.
• The Turbo 400 transmission has a first gear ratio of 2.48-1.00; a second gear ratio1.48-1.00; the third gear is a direct drive. In the reverse, the gear ratio is 2.07-1.00. 
• In both Turbo 350 transmission and Turbo 400 transmission, the torque convertors are the same along with many other components. A lock-up torque converter was added in the 1980s but was removed for inconsistent acceleration.
• The Turbo 400 transmission gained more popularity as it was a great choice for four-wheel drives. Its 3/4inch and 1ton GM pickup were preferred even by Ferrari for its ability to handle high torque. 
• Handling horsepower up to 500 and managing 4,56 axle gear ratios with 13,000-lb. towing capacity. 
• With the advent of smaller engines from 1973-1978, owing to the shortage of gasoline, Hydramatic 700R4 and 200-4R passengers from Chevy and GMC replaced Turbo 400 transmissions in passenger cars and pickup trucks. The last Turbo 400 transmissions were manufactured in 1986. It was renamed 3L80. The Turbo 350 transmission faded out in 1984.
  

If you are looking for turbo 350 transmission for sale, turbo 400 transmission for sale, find them at Big Mouth Direct.

• Find these 3 speed GM transmissions for sale at the cheapest price.
• The transmissions are fully tested by Big Mouth Direct’s highly experienced technicians before shipping them to customers. 
• You will get the turbo 350 transmission for sale, turbo 400 transmission for sale from the year that you require. 
• This online auto part store is linked with 4000 junkyards and salvage yards across the United States. So finding the perfect fit for your vehicle is easy for them.

Visit https://bigmouthdirect.com/ or call (844) 205-7332 for details.

Things to Check before buying Transmission

 

Driving in stop-and-go traffic for an extended period of idling the vehicle too long, driving off-road can lead to a breakage in the transmission. Transmission is an indispensable part of the vehicle as it multiplies the engine torque and propels the weight of the vehicle. Responsible for stress-free driving, improper operation of the transmission can lead to its failure.

Know where you could be going wrong?

Vehicle overheating

Automatic transmissions can operate at a maximum of 200 degrees. When you go beyond this limit by every 20 degrees you are risking the life of your transmission.

Dropping of fluid level 

If you do not maintain the fluid level which cools the internal components in the transmission, this leads to overheating and failure of the transmission. 

Fluid Needs Change

Transmission fluid also becomes dirty like the engine fluid and needs to be changed. Dirty fluid can also lead to overheating and failure of gaskets and seals. 

Incorrect fluid

Follow the automobile manual to know which mobile type is suitable for your vehicle. The fluid should not be mixed with other fluids as that would harm your transmission. 

Let the transmission cool

Allow your transmission to cool, give your automobile rest. The transmission overheats if not allowed to cool for at least a few hours. 

Start Stop gradually. 

While driving do not abruptly start or stop your vehicle. Start the engine and once heated take off gradually in the first gear and then graduate to more. The same should be followed while bringing the vehicle to a halt. 

Forced brake

When the vehicle is on high RPM a forced downshift can cause excessive wear and tear on the clutch and bands, the transmission components. 

Using shift lever to reverse when the engine is idle

When the engine is on the fast idle abrupt engagement of the transmission will lead to clutch, gear, bands, sets and driveline and engine and transmission failure. 

 

The price of an original transmission can be daunting while the used transmission is pocket friendly and if purchased on sale from a reliable source, it can last long. 

Things to Check before buying automatic used transmission.

• Check if the fluid looks or smells burnt.
• Pull the pan to see if there is a lot of clutch material on it.
• Check if transmission fluid looks dirty.
• Hold down the pedal brake with one foot, and step on the gas pedal with the other foot and rev up the engine while using parking brakes for a few seconds. If the engine cannot rev for long there may be some issues with the transmission.

Things to Check before buying manual used transmission.

• Put your transmission on first gear check the output shaft rotation speed as you turn on the input shaft.
• Shift to second gear once again change the output shaft transmission speed, notice carefully if the speed is slower than when it was in the first gear. 
• Subsequently, check all gears to check if the transmission is shifting gears properly. 
• Also, check if the performance matches your expectation.
• Put it on reverse gear to see if the output shaft counter spins. 
• Check for Odd sounds (whirring, squealing, bumping, or thumping), Grinding noise, Transmission jumps out of gear (into neutral), Difficulty shifting gears, Car stuck in one gear, Car that can't get into gear and Leaking transmission oil. 

Used transmissions on sale are less expensive almost 80% of the price of an OEM transmission. But how will you know that the cheap transmission is reliable and will not fail you in the middle of the road?  Trust a brand that has been in the business for years. Choose Big Mouth Direct for reliable used transmission on sale. 

Why choose Big Mouth Direct?

• The transmission on sale is tested by skilled technicians.
• You can find a transmission that is identical to a new one.
• Their knowledge of vehicle parts is detailed. 
• They match the transmission that fits your vehicle.
• They give a warranty on every part they sell. 
• Visit https://bigmouthdirect.com/ or call (844) 205-7332