How To Identify Aisin Transmission
Wondering about how to identify an Aisin transmission? Although it’s never a bad idea to ask an expert or use an official VIN lookup service, there’s one easy way to tell. All you have to do is open up the hood:
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What is the Aisin Transmission?
Aisin transmissions are currently offered on a wide range of RAM trucks. Today, the most common options are the Aisin AS66RC, which is paired with RAM Chassis Cab models that use a 6.4L V8, and the Aisin AS69RC, which is paired with RAM Chassis Cab models that use the 6.7L Cummins diesel. These were introduced in 2014 and 2013, respectively.
Aisin AS69RC vs. 68RFE: Which Should You Choose?
There’s no automatic formula for finding the perfect new or used commercial truck, and now that you know how to identify an Aisin, you might be wondering if it’s actually the right choice! Start by comparing the gear ratios for the two most common transmissions that you’ll find in RAM Commercial trucks today: Aisin AS69RC
Generally, drivers who have to tow or haul heavy loads like a transmission with a higher ratio on the first gear–and that victory clearly goes to the Aisin. However, there are a few other factors that you need to consider:
Find Your Next Commercial Truck at Lynch Truck Center
When you drive with Lynch Truck Center, you won’t just have a great selection of commercial vehicles to choose from. You’ll also have the help and advice of the experts on our team! Contact us online with any questions, or click on the models in our inventory to find out exactly what they’re offering. We know you’ll be satisfied with what you find.
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- If your yellow dipstick handle is on the right side of your engine (the driver’s side), you’re likely looking at a vehicle with an Aisin transmission.
- If your dipstick is just to the left of your engine, you’re most likely dealing with the 68RFE.
Best Diesel Engines
View Inventory
Why Use Tire Chains?
What is the Aisin Transmission?
Aisin transmissions are currently offered on a wide range of RAM trucks. Today, the most common options are the Aisin AS66RC, which is paired with RAM Chassis Cab models that use a 6.4L V8, and the Aisin AS69RC, which is paired with RAM Chassis Cab models that use the 6.7L Cummins diesel. These were introduced in 2014 and 2013, respectively.
Aisin AS69RC vs. 68RFE: Which Should You Choose?
There’s no automatic formula for finding the perfect new or used commercial truck, and now that you know how to identify an Aisin, you might be wondering if it’s actually the right choice! Start by comparing the gear ratios for the two most common transmissions that you’ll find in RAM Commercial trucks today: Aisin AS69RC
- First gear: 3.75
- Second gear: 2.00
- Third gear: 1.34
- Fourth gear: 1.00
- Fifth gear: 0.77
- Sixth gear: 0.63
- Reverse: 3.54
- First gear: 3.23
- Second gear: 1.84
- Third gear: 1.41
- Fourth gear: 1.00
- Fifth gear: 0.82
- Sixth gear: 0.63
- Reverse: 4.44
Generally, drivers who have to tow or haul heavy loads like a transmission with a higher ratio on the first gear–and that victory clearly goes to the Aisin. However, there are a few other factors that you need to consider:
- The Aisin transmission has an automatic transmission brake that can prevent you from rolling backward downhill.
- The 68RFE tends to run at higher temperatures. However, it’s generally seen as the more reliable option. Maintenance schedules recommend fewer visits for the truck with a 68RFE.
- Both transmissions have near-identical 6th gear ratios, which means that they’re roughly equally efficient when traveling on the highways near Milwaukee or Racine.
Find Your Next Commercial Truck at Lynch Truck Center
When you drive with Lynch Truck Center, you won’t just have a great selection of commercial vehicles to choose from. You’ll also have the help and advice of the experts on our team! Contact us online with any questions, or click on the models in our inventory to find out exactly what they’re offering. We know you’ll be satisfied with what you find.
More Commercial Trucking Information
Diesel vs. Gas Trucks
Duramax vs. Cummins Engines
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