Caterpillar STD Piston Ring Kit 5I-7538 Compatible for Caterpillar CAT Engine 3064 3066 Excavator 311 311B 312 312B 320B 321B

Applications:
Fit for Caterpillar Excavator: 311, 311B, 312, 312B, 312B L, 320, 320L, 320B, 320B LU, 320B N, 320B U, 321B LCR, 322B L

Replace Part Number: CA5I7538, 5I-7538, 5I7538

Fit for Engine: Caterpillar 3064, 3066