CATERPILLAR , CATERPILLAR 8G2443 FINAL DRIVE CALL NATHAN AT OR EMAIL NATHANS@, TO FIT MAKE: CATERPILLAR 8G2443 Final Drive Final Drive CATERPILLAR 8G2443 CALL NATHAN AT 800 338 5178 OR EMAIL NATHANS@, To Fit Make: CATERPILLAR, To Fit Model: 8G2443