- Generator Set:
- C18 MARINE GS (S/N: GBM1-UP; CYN1-UP; GEN1-UP; MGS1-UP)
- Marine Engine:
- C-12 MARINE (S/N: K1M1-UP; 9HP1-UP)
- C32 MAR GS ENG (S/N: RNE1-UP; RNX1-UP)
- C12 MARINE (S/N: NFL1-UP; C1Z1-UP)
- C18 MARINE (S/N: WKB1-UP; PLE1-UP; CKH1-UP; C1J1-UP; GES1-UP; KJT1-UP; JKX1-UP)
- C18 MARINE ENG (S/N: J2K1-UP; T2P1-UP)
- C32 MARINE (S/N: RXB1-UP; RNC1-UP; RND1-UP; RNR1-UP; SLT1-UP; T3T1-UP; RNY1-UP; RNZ1-UP)
Description of Change: The new O-ring seal is designed for extended service life.
Adaptable To:
C12 Marine Engines
 | |
| Illustration 1 | g02126901 |
Top view of engine | |
5S-1105 O-Ring Seal is a direct replacement for 6L-1651 O-Ring Seal on the 244-2659 Water Lines Gp on C12 marine engines. Refer to Illustration 1 for the placement of the O-rings (1) .
C18 Marine Engines
 | |
| Illustration 2 | g02126946 |
2N-0475 O-Ring Seal is a direct replacement for 6L-1650 O-Ring Seal on C18 marine engines. Refer to Illustration 2 for the location of the O-rings (2). Refer to Table 1 for a list of affected parts.
| Affected C18 Parts | |
| 201-1300 | Water Lines Gp |
| 201-1400 | Water Lines Gp |
| 240-9044 | Water Lines Gp |
| 290-3994 | Water Lines Gp |
| 293-3925 | Water Lines Gp |
| 294-0103 | Water Lines Gp |
C32 Marine Engines
 | |
| Illustration 3 | g02127374 |
7J-2036 O-Ring Seal is a direct replacement for 3S-4489 O-Ring Seal on C32 marine engines. Refer to Illustration 3 for the placement of the O-rings (3). Refer to Table 2 for a list of affected parts.
| Affected C32 Parts | |
| 4P-7478 | Exhaust Manifold Gp |
| 274-8565 | Exhaust Manifold Gp |
| 276-7639 | Exhaust Manifold Gp |
| 293-2894 | Exhaust Manifold Gp |
| 343-6485 | Exhaust Manifold Gp |
| 343-6511 | Exhaust Manifold Gp |
Refer to Table 3 for the effective serial numbers.
| Effective Serial Numbers |
| S/N:K1M00157-UP |
| S/N:NFL01041-UP |
| S/N:GBM00221-UP |
| S/N:GES00234-UP |
| S/N:JKX00312-UP |
| S/N:T2P00874-UP |
| S/N:RNX00316-UP |
| S/N:RNY00896-UP |
| S/N:RNZ00456-UP |