These are the same for all engine serial numbers. They're available and ready to ship.
Caterpillar 3406E Exhaust valve Pin and Roller for rocker arm asseblies. It takes 6 of these pieces per engine. This part comes with a 1 year parts and labor warranty and is made to OEM specifications for hardness and material compostion. Ground shipping is free within the continental US.
Caterpillar 3406E Exhaust Valve Pin & Roller Kit
Free standard ground shipping on all shipments within the Continental US
This part comes with a 1 year warranty policy