Cummins 3.3 AX15 Adapter Kit

Cummins 3.3 AX15 Adapter Kit


Cummins B3.3 to AX15 adapter kit

Made in the USA

SKU: CUM33AX15 Categories: ,


Cummins 3.3 AX15 Adapter Kit:

Bolt a Cummins 3.3 AX15 adapter kit between your 4 cylinder Cummins with an SAE4 flywheel housing and Jeep AX15 or NV3550 transmission.  Now you can have the diesel power and fun of a Cummins diesel without the weight of a 4BT.  This kit is designed and manufactured right here in the USA.  It will work with the mechanical and electronic style 3.3 liter engine.

Whats included in the Cummins B3.3 to AX15 kit:

  • Billet flywheel (reuse your ring gear)
  • AX15 to SAE4 bellhousing
  • clutch fork
  • pivot ball
  • bolts from bell to transmission and trans to engine

How does this go together:

Most if not all Cummins 3.3 liter diesel engines come with an SAE#4 round pattern.  If you measure the internal dimension of your rear round housing it should be 14.25″.  If you measure closer to 16″ you have an SAE3 bellhousing.  The supplied bellhousing is the adapter.  It will replace the factory Jeep Wrangler bellhousing and combine the external slave cylinder style AX15 or NV3550 with the Cummins 3.3 diesel.  A factory Jeep 4.0 clutch kit is used along with a factory Jeep 1998 slave cylinder.

Additional information

Weight90 lbs
Dimensions16 × 16 × 8 in


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.