Tappets for 4BT Cummins

Tappets for 4BT Cummins

Low stock
$129.00
$129.00

These tappets are 1.3″ compared to many 4bt tappets which are 1.10″. The 1.3″ tappet will allow the pressures between the cam and the tappet to be spread over a wider surface area.

Break-In Procedure

  • Apply Cam Lube on all lobes, lifter faces, distributor gears, and oil pump gears.
  • Oil all bearing journals and lifter barrels.
  • Always turn the engine over by hand before starting. Check for clearances and proper timing location.
  • Fire up to 1800 – 2000 RPM for 18 – 20 minutes.

Note: Most oil companies have taken
out a percentage of additives that are meant for anti-scuffing for the break-in on flat tappet cams, so please ask your local auto parts
professional for the best zinc additive they have and add it to your oil before you fire up your engine for the first time (we prefer ZDD
Plus.) You can also order specialty oil from Power Driven Diesel here.

Tappets for 4BT Cummins

$129.00