What vehicles use the AW4 transmission?
The Aisin Warner AW4 transmission is an automatic shift, four-speed overdrive transmission used in the 1987-2001 Jeep XJ Cherokee and MJ Comanche models. Its only year in the ZJ Grand Cherokee was 1993, and only with the six-cylinder. The AW4 is predominantly found behind the AMC 4.0L (242 ci) I6 engine.
What year Jeep 4.0 is the best?
* 258ci cranks from the 1972 to 1980 model years are often considered the best to use in 4.0L stroker motors because they are stronger and smoother.
Is the Jeep 9 speed transmission good?
It Truly Drives Like a Six-Speed Not at all, in fact. The nine-speed does a great job hiding its gear count and for the most part doesn’t give much indication it has that many gears. The 6th, 7th, 8th and 9th gears are all overdrive gears, and the top two engage at brisk highway cruising speeds.
Is the 42re a good transmission?
Personally I believe the 42re is a reliable transmission. It doesn’t really seem to have any common issues, maybe bad solenoids. Mine has 231,000, seems fine. Use the correct fluid, keep them cool, use O/D off when towing anything.
Is the 30RH a good transmission?
The 30RH is strong enough for the 2.5, but if you ever do an engine swap, you’ll need a stronger transmission. The best thing you can do for both performance and to protect the transmission is to properly gear the differentials.
Why is the Jeep 4.0 so good?
The 4.0L straight six engine is arguably the best engine that the Jeep engineers have ever designed. Made of long lasting materials, the bore and stroke is over square like most engines.
How can I get more power out of my 4.0 Jeep?
All 4.0L Jeep engines have a variety of performance aftermarket parts available which increase horsepower when installed. Replace the Jeep cold air intake with a performance aftermarket cold air intake. Performance aftermarket cold air intakes increase horsepower by enhancing the flow of cold air into the engine.
What kind of transmission does a Jeep Grand Cherokee have?
44RE: A four speed automatic transmission was used in 1996 to 1998 Jeep Grand Cherokee’s with 5.2L engines. 42RE: A four speed automatic transmission was used in 1993.3 to 1998 Jeep Grand Cherokees with 4.0L engines.
What was the automatic transmission on a 1997 Jeep?
There are alternate names for the transmissions used on 1997 Jeep Cherokees. The AW4 is also referred to as the A340, the 30RH as the A904, the 46RH as the A518 and the 42RE as the A500.
When did the Cherokee XJ transmission come out?
It can help you determine the parts you need for your Cherokee XJ transmission project, as well as help with oil change information and regular maintenance. The XJ Cherokees were built between 1984 to 2001. They were available with an automatic or manual transmission, depending on the year, or the engine.
What kind of transmission does a Jeep Comanche use?
AW4: A four speed automatic transmission was used in 1987 to 2001 Jeep Cherokee (XJ), & Jeep Comanche with 2.5L & 4.0L engines. It was also used in 1987 through 1992 Jeep Comanche & 1993 through 1993.5 Jeep Grand Cherokee with 4.0L engines.