HOW TO IDENTIFY MOST CATERPILLAR STYLE TEETH

The most important digits of a Caterpillar part number are the 4th & 5th. These 2 digits indicate the Family the tooth belongs to. The 6th digit may indicate the profile of the tooth. In some cases, the 7th & 8th digits may describe the manufacturer or the profile.
Possible Profile Number Cross Reference:
1 - Short
2 - Long, HD Long, Standard
3 - Abrasion, HD Abrasion
8 - Sharp
9 - Penetration
0 - Flared / Wide
eg) 1U3352RC - J350 Family; Standard Long tooth with a Rock Chisel profile.

REFERENCE CHART

Family; Pocket Size; Machine
J200; 20=2.0”; 416, 426, 428, 436, 910, 931, 935, 307
J250; 25=2.5”; 916-930, 936, 941, 943, 951, 953, 205 THRU 214,225,229,311,312,320
J300; 30=3.0”; 950,953B THRU 966, E180, 215, 235, 205 THRU 214, 315,320,322
J350; 35=3.5”; 966B, 977, 980, E180, E240, 213B, 215 THRU 229, 320,322,325,330
J400; 40=4.0”; 980G, 322, 325, 330
J450; 45=4.5”; 983, 988, 988B, 225, 229, E300, 235, 325, 330, 345, 350
J550; 55=5.5”; 988G, 992, 235, 245, 345, 350, 375