CTC Piston Seal
These seals are specials for certain Caterpillar® cylinders. NOTE: Caterpillar® part numbers are used as a reference only. We do not imply that these parts are original equipment parts.
| PISTON SEAL TYPE | MATERIAL | TEMPERATURE RANGE | PRESSURE RANGE | |
| 2 PIECE PISTON SEAL | PTFE PISTON SEAL 70A NITRILE ENERGIZER | -40° TO 220° F | 0 TO 5,000 PSI |  |
| Part Number | A Nom. ID | B Nom. OD | C Nom. Ht |
| CTC-1200890 | 60 | 75 | 7.3 |
| PISTON SEAL TYPE | MATERIAL | TEMPERATURE RANGE | PRESSURE RANGE | |
| 2 PIECE STEP CUT PISTON SEAL | NYLON SEAL 70 A NITRILE ENERGIZER | -40° TO 220° F | 0 TO 5,000 PSI |  |
| Part Number | J BORE DIAMETER |
| CTC-1846970 CTC-1841687 CTC-9X7298 CTC-9X7301 CTC-9X3589 CTC-9X3592 CTC-9X3595 CTC-2371934 CTC-9X3598 CTC-9X3601 CTC-9X3604 CTC-9X3607 CTC-9X3610 CTC-1251286 CTC-1723918 CTC-1921425 CTC-8C9182 | 75.00 85.00 100.00 110.00 115.00 120.00 130.00 135.00 140.00 150.00 160.00 170.00 180.00 190.00 210.00 220.00 220.00 |
| PISTON SEAL TYPE | MATERIAL | TEMPERATURE RANGE | PRESSURE RANGE | |
| 4 PIECE PISTON SEAL | PTFE PISTON SEAL NYLON BACK-UP BUNA-N ENERGIZER | -40° TO +220° F | 0 TO 6,000 PS |  |
| Part Number | A Nom. ID | B Nom. OD | C Nom. Ht |
| CTC-0996998 CTC-0996973 CTC-5I5928 CTC-0996922 CTC-A04601713 CTC-A04601719 | 65 75 85 95 95 137 | 80 90 100 110 110 160 | 10.5 10.5 12 12 12 15.5 |
| PISTON SEAL TYPE | MATERIAL | TEMPERATURE RANGE | PRESSURE RANGE | |
| 5 PIECE PISTON SEAL | 70A NBR / FABRIC SEAL PTFE BACK-UP NYLON BEARING | -20° TO 190° F | 0 TO 5,000 PSI |  |
| Part Number | A Nom. ID | B Nom. OD | C Nom. Ht |
| CTC-A04601215 CTC-A04601216 | 96 106 | 110 120 | 22 22 |