KIT-GASKET 6V0231 - Caterpillar

REBE4391-00
02Oct2008
U-507
A-420
TT-32
Before/After
PRODUCT SUPPORT PROGRAM FOR INSPECTING AND REROUTING THE SHUNT LINE ON CERTAIN C13 AND C15 ON-HIGHWAY TRUCK ENGINES INSTALLED IN CHASSIS WITH A METAL SHUNT TANK
1350 1380 PS42801
This Program must be administered either before or after failure.In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS42801" as the Part Numberand "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code.If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.
The information supplied in this service letter may not be valid after the termination date of this program.Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
TERMINATION DATE
31Oct2010
PROBLEM
The shunt line connected next to the draw down port at the temperature regulator housing can cause reverse flow up the shunt line and back into the radiator, resulting in overcooling.
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
C13 LEE00530, 638, 669, 709-711, 713, 877-881, 900, 1023, 1025-1026, 1074, 1153-1154, 1159, 1162, 1166-1167, 1176, 1183-1185, 1187, 1190-1192, 1262, 1264, 1395, 1397, 1411, 1420-1421, 1425, 1434, 1444, 1455, 1462, 1477, 1490, 1506, 1511, 1527-1528, 1530, 1538, 1540, 1544, 1550, 1553-1555, 1557, 1566, 1569, 1577, 1579, 1591, 1709, 1802, 1805, 1851, 1853-1854, 1871, 1883, 1887, 1889, 1893, 1897, 1899, 1906, 1909, 1912, 1914, 1916, 1921, 2137, 2177, 2182, 2206, 2215, 2227, 2252, 2309, 2318, 2328-2329, 2350, 2408, 2416, 2420, 2427, 2445, 2511, 2521, 2538, 2542-2544, 2557, 2560, 2564, 2566, 2581, 2585, 2590-2591, 2601, 2605, 2610, 2612, 2620-2621, 2626, 2631, 2638, 2641, 2647, 2650, 2654, 2665, 2674, 2682, 2684-2685, 2691, 2721-2722, 2740-2741, 2778, 2781, 2790, 2909, 2918, 2921, 2937, 2965, 2967-2968, 2976, 2988, 2998, 3007, 3010, 3014, 3030, 3035, 3038, 3040-3041, 3043, 3047-3051, 3053, 3055, 3057-3059, 3064, 3070-3071, 3160, 3163, 3165, 3190, 3234, 3251, 3268, 3272, 3302, 3304, 3318, 3336, 3351, 3363, 3413, 3451, 3476, 3487, 3498, 3502, 3535, 3597, 4038, 4085, 4097, 4099, 4112, 4161-4162, 4188, 4308, 4447, 4700, 4766, 4789, 5545, 5887, 5907, 6544, 7011, 7017, 7023, 7071, 7075, 7097, 7215, 7236, 7326, 7330, 7343, 7347, 7353, 7364, 7377, 7380, 7384, 7416, 7426, 7429, 7445, 7447, 7459, 7468, 7472, 7495, 7498, 7500, 7511, 7515, 7530, 7535, 7539, 7544, 7549, 7564, 7646-7647, 7669, 7676, 7702, 7707-7708, 7714, 7717, 7727-7728, 7732, 7790-7792, 7794-7795, 7817, 7819, 7825, 7827, 7841, 7851, 7859, 7866, 7875, 7894, 7896, 7904-7905, 7915, 7919, 7927, 7930, 7937, 7939, 7955, 7974, 7980, 7997, 8016, 8024, 8035-8036, 8049, 8070, 8076, 8078, 8080, 8085, 8097, 8101, 8123, 8125-8126, 8128, 8132-8133, 8135, 8137, 8140, 8156, 8230, 8242, 8255, 8276, 8604, 8624, 8662, 8734, 8738, 8758, 8881, 8884-8886, 8888, 9100, 9231, 9238, 9248, 9252, 9329, 9335, 9341, 9345, 9351, 9354, 9357, 9362-9363, 9370, 9392, 9848, 9854, 9888, 10000, 10004, 10012, 10031, 10093, 10141, 10218, 10384-10385, 10618, 10769, 10930, 10940-10941, 10944, 10953, 10993-10994, 11050, 11057, 11072, 11146-11147, 11150, 11155-11156, 11158, 11171, 11187,