engine block commins6BT ENGINE BLOCK LIST Caterpillar3306 block (1N3576)Cummins4BT longblock6BT longblock6CT longblock6BT block6CT Block (with 1 thermostat)6CT Block (with 2 thermostat)N855 Block, (3081283)K19 Block, 3044515(3044516)FordFord 4.9 Block, (HEC4.9)GMGM6.5LGM350 (GM5.7L)Isuzu4JA1, without liners4JA1, with liners4JB1, without liners4JB1, with liners4JB1T, without liners4JB1T, with linersMitsubish4G544G64StyreChrislerCherokee, 498QVW, B5AJR481VW, JETTAAHP481