- Direct replacement to Cummins OEM Cam Timing Tool 3163807. The Cummins Service Bulletin 3666239 requires to use the updated timing wedges for ISX CM570, ISX CM870 and ISX CM871.
- Package includes one 4.50 degree wedge. This tool is also sold as a kit with a 3163021 wedge set that includes one 4 degree, two 6 degree and one 7 degree with a crankshaft locking pin comparable to 3163021.
- Works on all Cummins ISX and QSX 1999 ~2021 SOH or DOH engine. We offer 2892428 alternative 4.25 degree and 2892429 optional 4.75 degree wedges also sold as kits. (NOT INCLUDED)
- Used for setting the gear train timing on Cummins engines with single or double camshaft. This tool is CNC machined and zinc black electroplated for a strong durable finish. Made to last.
- Oni Tools ensures quality automotive products and stands behind top of the line manufacturing. We guarantee our products to last and offer support along the way.
Excellent Cam Timing Tool Degree Wedge, a fantastic replacement for those made by other OEM manufacturers.
Worth the purchase
This 3163807 replacement was handed to me. performs well for ISX CM570
Outstanding value and is more affordable than other replacement manufacturers. This 3163807 replacement fits my Cummins ISX engine perfectly, so I'm glad I bought it. Well done!
This 3163807 Alternative for a good Cam Timing Tool at a fair price really impressed me. An essential addition to my toolkit.
Well Made and Affordable
Excellent Alternative to 3163807 fits my 1999 QSX, and they're well-made and inexpensive.