Fuel Injector 10R-1252 compatible for Caterpillar CAT Engine 3606 3612Fuel Injector 10R 1252 for Caterpillar CAT Engine 3606 3612 Condition: New Part Note: For the new part ,we advise you replace the whole set together, Because the oil output and atomization concentration of Genuine and parts are different, they cannot be mixed to work for the same engine. Replace Part Number: 0R 5510,0R 3815,0R 8575,184 2527,4W4288,10R 1252,20R 4179,20R 1923,137 4729,6I 4401,7C 3854,418 8820, 224 9090,184