6 0 2000 (Good Used) 98-02 Caterpillar 3126 Diesel Engine Block Part# 263-3773, OR8943 6-Cyl $399.99 USD (USED) 1998-2002 CATERPILLAR 3126(ESN CKM) DIESEL ENGINE CYLINDERBLOCK, PART# 263-3773, OR8943,STOCK# SC1066. This block has been visually inspected by our team. Crankshaft not included. For... ConditionUsedWill Fit Year(s)1998-2002Part Number263-3773, OR8943Stock NumberSC1066 MLS Number10537983CategoryEngine Blocks / Cylinder Blocks Last Updated6/8/2023 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info