Quick Answer

What transmission will fit a 12 valve Cummins?

CUSTOM AUTOMATIC CONVERSIONS, (CAC) NOW OFFERS COMPLETE KITS SO THAT AN ALLISON 5 OR 6 SPEED AUTOMATIC TRANSMISSION CAN BE INSTALLED BEHIND THE CUMMINS 12 VALVE, 24 VALVE, 5.9L AND 6.7L ENGINE.

What transmission is in a 2nd Gen 12 valve Cummins?

2nd Generation Cummins Specs

2nd Gen 5.9L Cummins Years: 1994-2002
Pistons: Cast Aluminum
Transmissions 1994-1998: 47RH 4-Speed Automatic NV4500 5-Speed Manual 1998.5+ 47RH 4-Speed Automatic NV5600 6-speed Manual
Weight: 1150 Lbs Dry
Engine Oil Capacity: 12 Quarts or 11.4 Liters /w Filter

What year 12v Cummins is best?

Among its strong suits are

  • P7100 (The Holy Grail) While the 12-valve was built from 1989 to 1998, most people look for the 1994-98 model.
  • Affordable Injector Upgrades.
  • Simple Designs.
  • HX35:
  • Free Horsepower.

What transmission does the 5.9 Cummins have?

BD Performance 47RE Transmission 00-02 5.9L 24V Cummins.

Will a Allison transmission bolt to a 5.9 Cummins?

ATS Diesel Performance is now offering a complete kit so that our Allison 6 Speed Automatic transmission can be installed behind the Cummins 5.9L and 6.7L Engine.

Can you put an Allison transmission in a Dodge?

For guys with a Dodge six-speed 68RFE transmission, the Allison is a great choice. To build a 68RFE to handle what the Allison can, you can expect to pay just as much as simply putting an Allison in. For those wondering about the tap shifting capabilities, you don’t lose them.

What year 5.9 Cummins is best?

1994-1998 2500 &amp
3500

As far as performance potential goes, it doesn’t get any better than the mechanical P7100 equipped versions of the 12-valve 5.9L Cummins. They’re simple, rock-solid reliable, and can easily tick off a half a million miles if properly maintained.

Do I have a 47re or 47rh?

The easiest way to tell the difference is the plug where wires plug into trans coming from PCM. The RH has a 4 pin not quite flat like a trailer connector and the RE has a round 8 pin plug. The RH uses an external fluid temp sensor while the RE has a thermistor inside of the governer pressure sensor.

Is 12 valve or 24 valve Cummins better?

12v vs 24v Tuning &amp
Aftermarket Potential

When it comes to serious power and performance the 12v 5.9 Cummins takes the win. These engines are known to hold up better at extreme power levels when compared to the 24v engines. P7100 injection pumps on the 6BT are easier to mod and support the extra power.

What is a 12 valve Cummins worth?

A shop skilled in Cummins swaps will charge around $12,000 to $15,000 to take a 12-valve version with the 5R110.

Are 12v Cummins reliable?

The Cummins 12v/6BT is widely regarded as the best and most reliable diesel engine ever produced. These engines are extremely simplistic, operating with mostly mechanical components rather than complicated electronic ones. The simplicity allows for massive power potential in conjunction with ultimate reliability.

Why are 12v Cummins so good?

What made the Cummins so popular was the fact that its peak power and torque was insanely usable—in fact, the redline is only at 3,000 RPM! The 12-valve was able to get respectable fuel economy while producing torque figures never-before seen in an ordinary pickup truck.

How much horsepower can a 12 valve Cummins handle?

The forged-steel connecting rods found in the 12-valve 5.9L (and ‘98.5-’02 24-valve engines) are of an I-beam design and capable of easily handling 800 rwhp in stock form.

When did they stop making 12v Cummins?

Cummins produced the 5.9L 12v Cummins for Ram pickup applications through the 1998 model year, where it was phased out in favor of a more emissions friendly 24 valve platform. The engine’s widespread applications include light and medium duty trucks, agricultural equipment, and construction machinery.

What liter is a 12 valve Cummins?

The 5.9L Cummins, also known as the “12-Valve” Cummins was the first member of the Cummins B-Series to be used in a light truck vehicle. The 6BT used Bosch fuel systems, injector, and VE rotary pump and P7100 inline injection pumps.

What year Cummins has the killer dowel pin?

As diesel enthusiasts, you all have heard of the Killer Dowel Pin, often referred to as the KDP. The “Killer Dowel Pin” is a concern on 1989 to 1998.5 12-valve Cummins engines. This is a steel pin that’s pressed into the cast iron block.

What is the difference between Allison 1000 and 2000?

Registered. In the beginning it was more clear-cut that 1000 Series were Close Ratio spread and 2000 Series had a Wide Ratio spread (the difference being in the P3 planetary gear ratio).

How much power can a Allison 1000 handle?

Allison 1000, Six-Speed (‘07.5-’10)

By the time the LMM-powered GMs hit the market, aftermarket tuning of the TCM had progressed enough to where the Allison could withstand 430 to 450-rwhp for extended periods of time—and 500-rwhp on occasion.

What transmission is behind a Cummins?

Allison: Engines &amp
Towing. Aisin: The Aisin 6-speed automatic is one of the transmissions available with Ram’s 6.7L Cummins turbo-diesel engine. This engine produces up to 400 hp and 1,000 lb-ft of clean-diesel torque.

Which is better 68RFE or Aisin?

Pros of the 68RFE:

A final benefit to the 68RFE that may be relevant to some consumers is it’s fast shift speed compared to the Aisin. This is because the 68RFE does not necessitate as much of a fuel de-rate during shifts to facilitate a safe and properly timed clutch to clutch transition.

What trucks have Allison Transmission?

What trucks have Allison Transmission?

  • Chevrolet Silverado.
  • Chevrolet Kodiak/GMC Topkick.
  • GMC Sierra.
  • Hummer H1.
  • Chevrolet B-Series.

How many miles will a Cummins 5.9 last?

The Cummins brand is extremely reliable and prides itself on long-lasting engines. The 5.9-liter engine can expect to churn out 300,000 to 400,000 miles.

How much HP can a stock 5.9 Cummins handle?

The 5.9L inline-six mill’s factory rotating assembly from ’89 to ’02 is capable of handling 800 hp (1,400 to 1,600 lb-ft of torque) without breaking a sweat, and is often pushed into four-digit territory before aftermarket rods become a consideration.

What is high mileage for a Cummins diesel?

According to Consumer Reports, a properly maintained Cummins engine can last 300,000-350,000 miles. But a poorly-treated truck can wear out much sooner. Therefore, a diesel truck with proper service records or even one that received precise “fleet” maintenance commands a premium.

What kind of transmission do I have?

Open the driver’s side door and find the white card on the side of the door that is filled with small black lettering. This card contains specific details about the year the car was made, its transmission, engine specifications and other details. Underneath or beside the “TR” symbol will be a number code.

How do I identify a 47RH transmission?

If the 8th digit of the vehicle identification number (VIN) is a “6”, the engine is a standard output model and the transmission is a 47RE. If the 8th digit of the VIN is a “C”, the engine is a high output model and the transmission is the stronger 48RE.

What years did Dodge use the 47RH transmission?

Second only in strength to 300M steel. 47RH: A hydraulically controlled four-speed automatic transmission found in ’94 to ’95 Dodge trucks.

How much boost can a 12 valve Cummins hold?

Yes, the rule of thumb is 40-50 psi of boost, but that’s more because of the increased drive pressures associated with more boost.

Are 5.9 Cummins reliable?

Cummins 5.9 24v Reliability

Outside of the fuel system, the 5.9 24v is a very reliable engine. The engine internals such as the pistons, rod, and crankshaft will last a lifetime and can hold up beyond 500,000 miles.

Are 12v and 24v blocks the same?

Minor difference, but different none the less.