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496 Mag EC Base Model - Serial 1A066166 Thru 1A350440 - Block, Crankshaft, Oil Pump and Front Cover
Section Drawing: (Hover or click to view larger)
Other Sub-Sections:
- AXIUS Steering, Fluid Filter (HP) 1A349743 and Up, Gen I
- AXIUS Steering, Fluid Filter (Non-HP) 1A349742 and Below, Gen I
- AXIUS Steering, High Pressure Filter Conversion Kit, Gen I
- AXIUS Steering, Hoses (HP Filter) 1A349743 and Up, Gen I
- AXIUS Steering, Hoses (Non-HP Filter) 1A349742 and Below, Gen I
- AXIUS Steering, Oil Cooler and Bracket, Gen I
- Block, Camshaft and Pistons
- Block, Crankshaft, Oil Pump and Front Cover
- Cool Fuel System, SN 1A349419 and Below
- Cool Fuel System, SN 1A349420 and Above
- Cooling System, Fresh Water Components
- Cooling System, Raw Water Components, Port
- Cooling System, Raw Water Components, Port (AXIUS)
- Cooling System, Raw Water, Starboard (1A349419 and Below)
- Cooling System, Raw Water, Starboard (1A349420 and Above)
- Cylinder Head
- Drive Lube Reservoir Assembly
- Engine Cover
- Engine Mounts
- Exhaust Manifold
- Exhaust System Components
- Flywheel Housing
- Fuel Module Components - Bravo (1A349419 and Below)
- Fuel Module Components - Bravo (1A349420 and Above)
- Gasket Set Components, Engine
- Gasket Set Components, Overhaul
- Intake Manifold
- Jackshaft Main Kit
- Lifting Brackets and Wiring Harness
- Mercathode Kit
- Oil Pan and Drain System
- PCM and Bracket
- Remote Oil System
- Seawater Pump
- Shift Bracket, Digital Throttle Shift - Axius
- Shift Bracket, Mechanical Shift
- SmartCraft Sensor and Harnesses
- Starter and Alternator
- Steering Components
- Throttle Body, Digital Throttle-Shift
- Throttle Body, Mechanical Throttle-Shift
- Trim Pump and Motor Components
- Trim Pump Assembly, Complete
- Water Drain System
| Ref. | OEM Part # | Hardin # | Mallory # | GLM # | Other # | Description | Num Req. | Superceded From | Special Notes |
| - | 865752A01 | LONG BLOCK | 1 | 862762A1 | This Part is No Longer Available (Base) SN# 0M376087 & Below | ||||
| - | 865752A01 | LONG BLOCK | 1 | 863815A02 | This Part is No Longer Available (Base) SN# 0M376088 THRU 0M672040 | ||||
| - | 865752A01 | LONG BLOCK | 1 | 865273A01 | This Part is No Longer Available (Base)(GM Code 4XW) SN# 0M672041 & Up | ||||
| - | 865754A01 | LONG BLOCK | 1 | 862764A1 | (H.O.) SN# 0M376090 & Below | ||||
| - | 865754A01 | LONG BLOCK | 1 | 863817A02 | (H.O.) SN# 0M376091 THRU 0M667237 | ||||
| - | 865754A01 | LONG BLOCK | 1 | 865275A01 | (H.O.)(GM Code 4XA) SN# 0M667238 & Up | ||||
| 1 | NSS | NOT SOLD SEPARATE, BLOCK-Engine | 1 | This Part is not sold separately (Order Longblock Assembly) | |||||
| 2 | NSS | NOT SOLD SEPARATE, CAP-Crankshaft Bearing | 5 | This Part is not sold separately 22,4,5,23 | |||||
| 3 | 429-881654001 | CRANKSHAFT | 1 | 429-881654 | (Base) 22,5 | ||||
| 3 | 429-881654001 | CRANKSHAFT | 1 | 429-883240 | (H.O.)(GM Block Code T10156XA ) 4 | ||||
| 3 | 429-881654001 | CRANKSHAFT | 1 | 429-881654 | (H.O.)(GM Block Code T10163XA) 23 | ||||
| 4 | 23-884702 | BEARING KIT, Crankshaft | 4 | 23-881606 | 22,4,5,23 | ||||
| 5 | 23-881607001 | BEARING KIT, Crankshaft Main Thrust | 1 | 23-881607 | 22,4,5,23 | ||||
| 6 | 17-881605 | PIN, Balancer Locating | 1 | 22,4,5,23 | |||||
| 7 | 43-881655 | SPROCKET, Crankshaft | 1 | 22,4,5,23 | |||||
| 8 | 881656 | COVER, Front | 1 | This Part is No Longer Available SN# 0M667237 & Below 4,5 | |||||
| 8 | 892616001 | COVER, Front | 1 | 892616 | (Base)(Engine Block Code 4XW) SN# 0M672041 & Up 23 | ||||
| 8 | 892616001 | COVER, Front | 1 | 892616 | (H.O.)(Engine Block Code 4XA) SN# 0M667238 & Up 22 | ||||
| 9 | 27-881604 | GASKET, Front Cover | 1 | 3,4,5,22 | |||||
| 10 | 26-881613001 | SEAL, Crankshaft front Oil | 1 | 26-881613 | 3,4,5,22 | ||||
| 11 | 10-8M0069806 | SCREW, (M6 x 30) | 6 | 10-881577 | 22,4,5,23 | ||||
| 12 | 881666 | SENSOR, Camshaft Position | 1 | 883513 | (Engine Block Code 1XA, 1XW) | ||||
| 12 | 881666 | SENSOR, Camshaft Position | 1 | (Engine Block Code 2XA, 2XW, 3XA, 3XW) 4,5 | |||||
| 12 | 892615002 | SENSOR, Camshaft Position | 1 | 892615 | (Base)(Engine Block Code 4XW) SN# 0M672041 & Up 23 | ||||
| 12 | 892615002 | SENSOR, Camshaft Position | 1 | 892615 | (H.O.)(Engine Block Code 4XA) SN# 0M667238 & Up 22 | ||||
| 13 | NSS | NOT SOLD SEPARATE, SEAL-Camshaft Position Sensor | 1 | This Part is not sold separately 22,4,5,23 | |||||
| 14 | 10-883923 | SCREW, (M6 x 20) | 1 | 10-881594 | 22,4,5,23 | ||||
| 15 | 891769 | BALANCER, Crankshaft | 1 | 881657 | (Base) 23,5 | ||||
| 15 | 891769 | BALANCER, Crankshaft | 1 | 881658 | (H.O.) 22,4 | ||||
| 16 | 10-881587 | SCREW, (M16 x 1.5) | 1 | 22,4,5,23 | |||||
| 17 | 12-881614 | WASHER | 1 | 22,4,5,23 | |||||
| 18 | 26-881608001 | SEAL, Crankshaft Rear Oil | 1 | 26-881608 | 3,4,5,22 | ||||
| 19 | 17-881609 | PIN, Flywheel Locating | 2 | 22,4,5,22 | |||||
| 20 | 222-881640T01 | FLYWHEEL | 1 | 222-881640 | (Base and H.O.) 22,5,4,23 | ||||
| 21 | 10-881578 | BOLT | 6 | 23,4,23,5 | |||||
| 22 | 17-843378 | PIN, Dowel (1/4 In. Diameter), Oil Pump Locating | 1 | 17-35312 | 4,5,22,23 | ||||
| 23 | 16-881615 | STUD, Crankshaft Bearing Cap | 10 | 22,4,5,23 | |||||
| 24 | 10-881580 | SCREW, (M12 x 89) | 10 | 22,4,5,23 | |||||
| 25 | 883236001 | DEFLECTOR, Oil | 1 | 883236 | 22,4,5,23 | ||||
| 26 | 11-881579 | NUT | 9 | 22,4,5,23 | |||||
| 27 | 881652 | PUMP, With Screen, Oil | 1 | 22,4,5,23 | |||||
| 28 | 17-881611 | PIN, Oil Pump | 1 | 22,4,5,23 | |||||
| 29 | 24-881610 | SPRING, Oil Pump | 1 | 22,4,5,23 | |||||
| 30 | 8M0069808 | VALVE, Pressure Relief | 1 | 22-881643 | 22,4,5,23 | ||||
| 31 | 14761 | SHAFT AND RETAINER, Oil Pump Drive | 1 | 4,5,22,23 | |||||
| 32 | 23-36183 | RETAINER, Oil Pump Drive | 1 | 4,5,22,23 | |||||
| 33 | 10-881585 | SCREW, (M10 x 60) | 1 | 22,4,5,23 | |||||
| 34 | 862349 | PULLEY, Crankshaft | 1 | 4,5,22,23 | |||||
| 35 | 10-4009025 | SCREW, (M10 x 25) Stainless Steel | 3 | 4,5,22,23 |