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Aisin AX15 transmission. The AX15 built by Aisin was used in Jeeps with the AMC 242 (4.0L) Inline 6 engine, as well as the AMC 258 (4.2L) Inline 6 engine and AMC (2.5L) Straight 4 engine. This included vehicles such as the Cherokee (XJ), Comanche (MJ), and Wrangler ( YJ and TJ) and 1994-1995 Jeep Grand Cherokee ZJ as well as the 1st and 2nd ...
- Features
- Identification
- Transfer Case Compatibility
- Bellhousing Adaptability
- Transmission Fluid
- Summary
The AX15 is a split-case, top shifting, overdrive transmission with the shifter being located in the rear section of the transmission. The AX15 is fully synchronized in all gears. All gears are helically cut. Gear ratios for the AX15 are: 3.83, 2.33, 1.44, 1.00, 0.79, for first through fifth, respectively.
The 4wd version of the AX15 transmission case is 16-1/2" long. It features a cast aluminum case with a cast-aluminum mid-plate. The case is generously ribbed and features the shifter in the rear quarter of the assembly. In the vein of newer transmissions, the AX15 uses dowel pins for bellhousing alignment. The 4wd version of the Jeep AX15 has a 23 ...
The Jeep AX15 was factory-married to the Jeep New Process (aka New Venture) Model 231 transfer case. It is possible to adapt the AX15 to the Jeep Dana 300 transfer case in passenger side and driver side drop by using Novak kit #153. Marrying the AX15 to the NP207 transfer caseas found in earlier YJ and XJ Jeeps requires that the 207's longer input ...
AMC / Mopar Jeep As the AX15 was married to the Jeep engines mentioned above, it is OEM compatible with them. It can also be adapted to 1972-1991 AMC I6 & V8 engines following this procedure. Individuals, hoping to replace their AX5 occasionally assume the AX15 will replace it directly. The bellhousing patterns and spline counts between these simil...
For the AX15 transmission, Synchromesh oil is our top recommendation. It's specifically designed to provide superior gear protection and smoother shifts, reducing wear and ensuring reliable performance across various conditions. Opt for Synchromesh oil to enhance your transmission's longevity and efficiency.
The AX15 is one of the good successes for Jeep transmissions. They are generally regarded as the best five-speed transmission ever installed into a Jeep. They are an excellent gearbox, and remain in production by Aisin-Warner and are available from Novak, new, in their most improved version.
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Aisin AW60T-6F25 Automatic, Fiat 500 Abarth, Fiat 500L, Jeep Commander (2022) Aisin AWTF-80SC/TF-81SC/AF21 transmission — 6-speed transverse. Aisin FF Series - 6-speed transverse. Aisin TM-60LS - 6-speed transverse. TF60-Series AWF6F16 - 6-speed transverse. TF70-Series Aisin AWF6F25 (300Nm) - 6-speed transverse.
Aisin-Warner. The Aisin-Warner four-speed automatic transmission (AW4) was co-designed by AMC and Borg Warner, and built by Aisin in their new facility for use with the Cherokee XJ's 4.0L inline six cylinder engine. It was manufactured by Aisin-Warner, a member of the Toyota group, in partnership with Borg-Warner.
Align transmission input shaft and clutch disc splines and install transmission. Install and tighten clutch housing-to-engine bolts to 38 Nm (28 ft. lbs.) torque. Be sure housing. z. is properly seated on engine before tightening bolts. (7) Lower transmission no more than 7.6 cm (3 in.) for access to the shift tower.
AX15 Technical Specs. Case: Cast aluminum split case with aluminum mid-plate. Input shaft: 10 spline x 1 1/8” diameter. Output shaft: 23 spline w/ 1/2” protrusion from the rear of the case (4WD) Length: 16.5” (4WD) Fluid capacity. Fluid type: 75W90 GL-3 gear oil.
Jul 27, 2023 · The Aisin Jeep AX15 transmission is one of the most successful manual transmissions fitted to Jeep vehicles – so successful that when it changed to the NV3550 after 1999, many Jeep owners got disappointed with the results. In mint condition, it resells well and can extend your Jeep’s off-roading life for another decade or so.
