| Assembly | Model | Ref# | Qty | Note |
|---|
| 136-9318 CYLINDER BLOCK GP (CHG -01 THRU -05)Type 1 | 3618 | 10 | ×2 | |
| 136-9318 CYLINDER BLOCK GP (CHG -06 THRU -11)Type 2 | 3618 | 10 | ×2 | |
| 208-1225 CYLINDER BLOCK GP (CHG -00 THRU -02) | 3618 | 7 | ×2 | |
| 260-8732 CYLINDER BLOCK GP (CHG -00 THRU -02) | 3618 | 10 | ×2 | |
| 7C-0433 CYLINDER BLOCK GP (CHG -03 THRU -07, 7C-0434-06) | G3606 | 12 | ×2 | |
| 4P-4208 CYLINDER BLOCK GP (CHG -00 THRU -05, 4P-4207-02) | G3612 | 12 | ×2 | |
| 4P-4206 CYLINDER BLOCK GP (CHG -00 THRU -03, 4P-4205-01) | G3616 | 12 | ×2 | |
| 140-7467 CYLINDER BLOCK GP (CHG -00, -00D1) | 3606 | 12 | ×2 | |
| 189-6525 CYLINDER BLOCK GP (CHG -00 THRU -02, -02D1) | 3606 | 9 | ×2 | |
| 1W-0015 CYLINDER BLOCK GP (CHG -05 THRU -07)FIELD REPLACEMENT ORDER 9Y-2667 | 3606 | 12 | ×2 | |
| 1W-0015 CYLINDER BLOCK GP (CHG -08, -09)FIELD REPLACEMENT ORDER 9Y-2667 | 3606 | 12 | ×2 | |
| 1W-0015 CYLINDER BLOCK GP (CHG -10 THRU -14, -14D1, -14D2, 7C-8260-04)FIELD REPLACEMENT ORDER 9Y-2667 | 3606 | 12 | ×2 | |
| 4P-2285 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-2287 | 3606 | 12 | ×2 | |
| 4P-2287 CYLINDER BLOCK GP (CHG -00, -01, -01D1, -02, 4P-2286-02)FIELD REPLACEMENT FOR 4P-2285 | 3606 | 12 | ×2 | |
| 7E-4606 CYLINDER BLOCK GP (CHG -00 THRU -03)NONCOOLED LINERS | 3606 | 12 | ×2 | |
| 1W-0018 CYLINDER BLOCK GP (CHG -06 THRU -09)FIELD REPLACEMENT ORDER 9Y-2669 | 3608 | 12 | ×2 | |
| 7E-4448 CYLINDER BLOCK GP (CHG -00 THRU -02) | 3608 | 12 | ×2 | |
| 7E-4608 CYLINDER BLOCK GP (CHG -00) | 3608 | 12 | ×2 | |
| 7E-7120 CYLINDER BLOCK GP (CHG -00 THRU -02, -02D1, -02D2)FIELD REPLACEMENT ORDER 7E-7122 | 3608 | 12 | ×2 | |
| 9Y-2669 CYLINDER BLOCK GP (CHG -00)FIELD REPLACEMENT FOR 1W-0018 | 3608 | 12 | ×2 | |
| 121-6024 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-0414 | 3612 | 12 | ×2 | |
| 1W-0860 CYLINDER BLOCK GP (CHG -03, -04)FIELD REPLACEMENT ORDER 9Y2670 · Type 1 | 3612 | 12 | ×2 | |
| 1W-0860 CYLINDER BLOCK GP (CHG -05 THRU -08)FIELD REPLACEMENT ORDER 9Y2670 · Type 2 | 3612 | 12 | ×2 | |
| 4P-0345 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-0414 | 3612 | 12 | ×2 | |
| 4P-0412 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-0414 | 3612 | 12 | ×2 | |
| 4P-0414 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT FOR 4P-0345, 4P-0412, 121-6024 | 3612 | 12 | ×2 | |
| 9Y-2670 CYLINDER BLOCK GP (CHG -00)Type 1 | 3612 | 12 | ×2 | |
| 9Y-2670 CYLINDER BLOCK GP (CHG -01)Type 2 | 3612 | 12 | ×2 | |
| 121-6024 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-0414 | 3612 | 12 | ×2 | |
| 4P-0414 CYLINDER BLOCK GP (CHG -00, -01) | 3612 | 12 | ×2 | |
| 121-6025 CYLINDER BLOCK GP (CHG -00, -01, -01D1)CUFFED LINER · FIELD REPLACEMENT ORDER 4P-0343 | 3616 | 12 | ×2 | |
| 1W-0903 CYLINDER BLOCK GP (CHG -04 THRU -07)FIELD REPLACEMENT ORDER 9Y-2671 CYLINDER BLOCK GP | 3616 | 12 | ×2 | |
| 4P-0343 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT FOR 121-6025, 4P-0415, 4P-0416 | 3616 | 12 | ×2 | |
| 4P-0415 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-0343 | 3616 | 12 | ×2 | |
| 4P-0416 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-0343 | 3616 | 12 | ×2 | |
| 9Y-2671 CYLINDER BLOCK GP (CHG -00) | 3616 | 12 | ×2 | |
| 9Y-2671 CYLINDER BLOCK GP (CHG -01) | 3616 | 12 | ×2 | |
| 121-6025 CYLINDER BLOCK GP (CHG -00, -01, -01D1)CUFFED LINER · FIELD REPLACEMENT ORDER 4P-0343 | 3616 | 12 | ×2 | |
| 4P-0343 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT FOR 121-6025 | 3616 | 12 | ×2 | |
| 4P-0416 CYLINDER BLOCK GP (CHG -00, -01)FIELD REPLACEMENT ORDER 4P-0343 | 3616 | 12 | ×2 | |
| 9Y-6625 CYLINDER BLOCK GP (CHG -00 THRU -04)Type 1 | 3608 | 15 | ×2 | |
| 9Y-6625 CYLINDER BLOCK GP (CHG -05 THRU -12)Type 2 | 3608 | 15 | ×2 | |