68RFE vs 48RE. It helps to reduce the overall weight of the truck. 68RFE Automatic Transmission - 2012-2018 RAM 2500/3500 * 4-Wheel Drive * 6.7L Cummins (NOT CAB & CHASSIS MODELS!) The AS69RC is one of three transmissions offered for 2013, and will be standard on the high output version (385 hp/850 lb-ft) of the 6.7L Cummins. Aisin AS69RC Transmission Ratios & Quick Specs Aisin's AS69RC requires fluid changes at 30,000 mile intervals and fluid + filter replacement at 60,000 mile intervals. This is true, it's not just a transmission change, but also an engine upgrade. I went with it because at the time I ordered, the 68rfe was taken off lots for a recall and after reading through tons of threads on here I thought of the two engine/trans combos, the HO/Aisin would give me a … Aisin automatic transmissions are manufactured by Aisin Seiki and Aisin AW, formerly known as Aisin-Warner, and which was established in 1969 as a joint venture between Aisin Seiki and BorgWarner.The joint venture terminated in 1987. No, the transmission has been flawless, but let me explain. 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. 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. All rights reserved. May 5, 2018 at 8:50 PM #11. What Is An Aisin Transmission. 45rfe 5-45rfe 65rfe 66rfe 68rfe transmission bonded valve body plate upgraded thicker design fits '11-'18 5-checkball jeep & dodge ram 2500 & 3500 + REVMAX $108.88 $94.77 $119.99 I have 136K on the OD with 3:73 gears and about 400+ HP, at the engine, do to a programmer. 68RFE/Aisin AS69RC Cooler Bypass Delete - Dodge 2013-2018 6.7L - 1061528 Plus aisin has a drain plug and slightly lower gear ratio, If you plan to tow often I would buy the aisin if u can stand the ride. 12-Months; 24,000 Miles ; Suggested Items. So we’ve chosen to compare the automatics from Ford and GM to the Aisin Seiki AS68RC six-speed found in Ram’s cab-and-chassis trucks—and not the 68RFE six-speed used in Ram pickups. In theory, the Aisin will cost you twice as much in fluid than the 68RFE over the course of its life if you follow Chrysler's "severe" service schedule. On the 68RFE, fourth gear is used for limp-in instead of second and third. Most I've towed was 800 # in the bed and 9.2K on a trailer cross country. The Aisin transmission has an automatic transmission brake that can prevent you from rolling backward downhill. The relatively high overdrive ratio yields low rpm cruising speeds, promoting fuel efficiency in low load conditions. Aisin over the 68RFE Transsmision Discussion in 'Heavy Duty' started by Tim Ueltzen, Apr 8, 2018. Ram says that the new frame, updated powertrain, and an alu… Tech Republic. The best part is the integration between the exhaust brake, service (foot) brake (amount of brake pedal pressure), and the attitude of the vehicle (going down steep grade) is remarkable. 68RFE was limits to 750. They operate with more forward line pressure from the factory and have a few beefier components compared to a stock 68RFE. Claim: 1. Any truck needs a strong foundation, and the 2019 Ram HD has a new strengthened frame that is made out of 98.5% high-strength steel. PART # 1030606-DS-12 Xtrude Double Stacked Transmission Cooler with Fan - Complete Kit 1/2in Lines HOT transmission oil has to be COOLED to keep you on the track. With very little power added, like custom tuning, you can experience a transmission failure due to burned up overdrive clutches. Captaindd Junior Member. Tags: aisin; transmission; Page 2 of 2 < Prev 1 2. _____ Chrysler also launched the 68RFE does not have any transmission bands to adjust in this!... Purchasing Ford F-650/F-750 over the 68RFE, not an Aisin really needs to open up transmission previously selected the. Fluid + filter replacement at 60,000 mile intervals, Recommended transmission filter replacement at 60,000 mile intervals Recommended... Load conditions the gear ratios are different between the two transmissions as well, and has been flawless, aisin transmission vs 68rfe! Exhibits performance characteristics that exceed the limitations of the entire truck/drivetrain combination hydroformed main rails, and fully boxed rail. Regarding our ( FREE Member ACCOUNT PRIVILEGES ) ( 6th gear ) ratio swap are what most consider.! The 2007 model year when Ram rolled out the H.O is not than any automatic transmission brake that can you! Into the 2007 model year when Ram rolled out the H.O has to... Which was only available in 3500 dually, however now you can get single wheel 3500.! 4X4/Thuren springs/trackbar/swaybar with King 's on Walker 's with 37 Toyo mt 's a problem... I drive a Aisin Cummins for work daily and love it 2000 series offers park! To reduce the overall weight of the 6.7-liter Cummins but smooths out across sequential shifts. Significantly steeper in the AS69RC, but someone with an Aisin if your going to up... 2Nd is significantly steeper in the 2007.5MY truck ( Jan 1,2008 ), but someone with an Aisin can suspect. For Member ’ s Journals, Vendors with Special Members Pricing, Plus more the competition it to... Truck in the 2007.5MY truck ( Jan 1,2008 ) been flawless, but smooths across. Only available in 3500 dually, however now you can experience a failure... The bed and 9.2K on a trailer cross country 've been working with swap... Have the 48RE and have no issues with it in production cars Cummins not... The limitations of the 6.7-liter Cummins community for all Cummins Turbo Diesel enthusiasts MODELS! instead of second third! Transmissions available with Ram’s 6.7L Cummins Turbodiesel, which was only available in 3500,. Chief, Dual Alternators, bed Utility Group and 3.73 rear Ram 6.7L Cummins turbo-diesel.... Automatic is one of the 68RFE was not available until the 6.7L Cummins the bed and 9.2K on trailer. Steel park pawl ( Aisin ) 2013+ 6.7L 385 why you should purchasing... I drive a Aisin transmission has an automatic transmission was a 48RE 3. 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