Heavy-Duty Six-Cylinder Precision: Jeep Wrangler TJ AX15 Transmission Solutions.
The Aisin AX15 five-speed manual transmission is highly regarded by Jeep enthusiasts for its exceptional strength and durability. Paired with the legendary 4.0L inline-six in early Jeep Wrangler TJ models, it handles demanding torque loads with ease. However, severe off-road driving, steep operating angles, and high mileage eventually take their toll on this powerhouse. Gear grinding or excessive shifter play are clear signs that critical wear items need replacement. Our inventory features all the professional-grade parts required for a complete transmission overhaul.
Trusted Reliability: Crown and Platinum Driveline Excellence.
Ensure optimal engagement and crisp shifting with premium
clutch kits and flywheels from Platinum Driveline. Restore the internal mechanics of your AX15 with
rebuild kits, synchro ring sets, and precision-fit bearing & seal kits from
Crown Automotive. We stock every internal component your gearbox requires: from rugged
input and main shafts and
gears to sliders, needle bearings, shift forks, and shift rails. To absorb drivetrain vibrations and secure the assembly, we recommend upgrading to a
Prothane polyurethane transmission mount. Complete your refresh with factory-style shift knobs, durable boots, accurate reverse light switches from
Standard Ignition, and specifically formulated
Ravenol oil for superior wear protection.
Expert Support for Your TJ AX15 Rebuild.
Overhauling a heavy-duty manual gearbox requires technical accuracy and matching hardware. Our
outstanding customer service is here to guide you in choosing the correct shafts, gears, and gasket sets for your specific TJ. With our
fast shipping, your transmission components will arrive quickly, keeping your Jeep Wrangler TJ ready to conquer any terrain with confidence.