3126 Marine Engine Kits
Explore the capability and dependability of our newly released CTP 3126 Marine Engine Kits. Carefully crafted for outstanding performance and longevity in challenging marine conditions, these kits boast precision-engineered components and the renowned quality of CTP. Rest assured, these kits are designed to ensure the seamless and efficient operation of your marine engine.

CAT 3126 MARINE ENGINE 15.25:1
4EZ
ENGINE OVERHAUL KIT:
CTP1646556OH6MA
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Main Bearings STD | 6 |
| 2 | Thrust Bearing STD | 1 |
| 3 | Bushing (1) | 1 |
| 4 | Bushing (2-3-4-5-6-7) | 6 |
| 5 | Exhaust Valve Seat | 6 |
| 6 | Intake Valve Seat | 6 |
| 7 | Valve Guide | 12 |
| 8 | Exhaust Valve | 6 |
| 9 | Intake Valve | 6 |
| 10 | Valve Spring | 12 |
ENGINE OUT OF FRAME KIT:
CTP1646556OF6MA
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Main Bearings STD | 6 |
| 2 | Thrust Bearing STD | 1 |
| 3 | Piston Crown | 6 |
| 4 | Piston Skirt | 6 |
| 5 | Piston Pin | 6 |
| 6 | Retainer Pin | 12 |
| 7 | Rings (TOP) | 6 |
| 8 | Rings (Intermediate) | 6 |
| 9 | Rings (Oil) | 6 |
| 10 | Rod Bearings STD | 6 |
ENGINE IN FRAME KIT:
CTP1646556IF6MA
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Piston Crown | 6 |
| 2 | Piston Skirt | 6 |
| 3 | Piston Pin | 6 |
| 4 | Retainer Pin | 12 |
| 5 | Rings (TOP) | 6 |
| 6 | Rings (Intermediate) | 6 |
| 7 | Rings (Oil) | 6 |
| 8 | Rod Bearings STD | 6 |
| 9 | In Frame Gasket Set | 1 |
CAT 3126 MARINE ENGINE 15.25:1
6MK
ENGINE OVERHAUL KIT:
CTP1646556OH6MB
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Main Bearings STD | 6 |
| 2 | Thrust Bearing STD | 1 |
| 3 | Bushing (1) | 1 |
| 4 | Bushing (2-3-4-5-6-7) | 6 |
| 5 | Exhaust Valve Seat | 6 |
| 6 | Intake Valve Seat | 6 |
| 7 | Valve Guide | 12 |
| 8 | Exhaust Valve | 6 |
| 9 | Intake Valve | 6 |
| 10 | Valve Spring | 12 |
ENGINE OUT OF FRAME KIT:
CTP1646556OF6MB
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Main Bearings STD | 6 |
| 2 | Thrust Bearing STD | 1 |
| 3 | Piston Crown | 6 |
| 4 | Piston Skirt | 6 |
| 5 | Piston Pin | 6 |
| 6 | Retainer Pin | 12 |
| 7 | Rings (TOP) | 6 |
| 8 | Rings (Intermediate) | 6 |
| 9 | Rings (Oil) | 6 |
| 10 | Rod Bearings STD | 6 |
ENGINE IN FRAME KIT:
CTP1646556IF6MB
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Piston Crown | 6 |
| 2 | Piston Skirt | 6 |
| 3 | Piston Pin | 6 |
| 4 | Retainer Pin | 12 |
| 5 | Rings (TOP) | 6 |
| 6 | Rings (Intermediate) | 6 |
| 7 | Rings (Oil) | 6 |
| 8 | Rod Bearings STD | 6 |
| 9 | In Frame Gasket Set | 1 |
CAT 3126 MARINE ENGINE 16:1
9ZF
ENGINE OVERHAUL KIT:
CTP1504621OH6M
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Main Bearings STD | 6 |
| 2 | Thrust Bearing STD | 1 |
| 3 | Bushing (1) | 1 |
| 4 | Bushing (2-3-4-5-6-7) | 6 |
| 5 | Exhaust Valve Seat | 6 |
| 6 | Intake Valve Seat | 12 |
| 7 | Valve Guide EX | 6 |
| 8 | Valve Guide IN | 12 |
| 9 | Exhaust Valve | 6 |
| 10 | Intake Valve | 12 |
ENGINE OUT OF FRAME KIT:
CTP1504621OF6M
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Main Bearings STD | 6 |
| 2 | Thrust Bearing STD | 1 |
| 3 | Piston Crown | 6 |
| 4 | Piston Skirt | 6 |
| 5 | Piston Pin | 6 |
| 6 | Retainer Pin | 12 |
| 7 | Rings (TOP) | 6 |
| 8 | Rings (Intermediate) | 6 |
| 9 | Rings (Oil) | 6 |
| 10 | Rod Bearings STD | 6 |
ENGINE IN FRAME KIT:
CTP1504621IF6M
| wdt_ID | KIT CONTENTS | QTY |
|---|---|---|
| 1 | Piston Crown | 6 |
| 2 | Piston Skirt | 6 |
| 3 | Piston Pin | 6 |
| 4 | Retainer Pin | 12 |
| 5 | Rings (TOP) | 6 |
| 6 | Rings (Intermediate) | 6 |
| 7 | Rings (Oil) | 6 |
| 8 | Rod Bearings STD | 6 |
| 9 | In Frame Gasket Set | 1 |
Our Kits are assembled in 24 hours based upon availability
Kit Guide
x 6
ROD BEARING STD
x 6
Exhaust Valve Seat
x 6
INTAKE VALVE SEAT
x 6
EXHAUST VALVE
x 6
INTAKE VALVE
x 24
VALVE KEEPER
x 12
VALVE SPRING
x 6
RING (TOP)
x 6
RING (INTERMEDIATE)
x 6
RING (OIL)
x 12
VALVE GUIDE
x 1
BUSHING (1)
x 12
RETAINER PIN
x 6
BUSHING (2-3-4-5-6-7)
x 1
THRUST BEARING STD
x 6
PIN BEARING
x 12
RETAINER SPRING
* Other part no. not included in the list are available. Please contact your sales representative if you have any questions. Part Numbers are used for reference purposes only. Komatsu® is the registered trademark of Komatsu Ltd. John Deere® is the registered trademark of John Deere Company.