1988 Mercruiser 425S000AS CYLINDER BLOCK, PISTON AND BEARINGS (120-2.5L-135 CID) Diagram and Parts

Manufacturer:  Mercury Outboard Parts Mercury Marine Parts
Catalog:  Mercruiser Parts
Year:  1988
Model:  425S000AS
Component:  CYLINDER BLOCK, PISTON AND BEARINGS (120-2.5L-135 CID)
Serial Number:
 

Parts Microfiche Schematic Breakdown



Diagram of 1988 Mercruiser 425S000AS CYLINDER BLOCK, PISTON AND BEARINGS (120-2.5L-135 CID) Diagram and Parts

Parts List by Blowout Reference#

#Part NumberDescriptionMSRPPriceRequiredQty 
1 3548
CYLINDER BLOCK ASSEMBLY
INCLUDES ONLY STANDARD PISTONS, PISTON RINGS, CRANKSHAFT BEARINGS AND CAMSHAFT BEARINGS.
$0.00$0.001OBSOLETE
2 34270
PLUG, EXPANSION - CYLINDER BLOCK (1-5-8" DIA.)
$0.00$0.002OBSOLETE
2 34271
PLUG, EXPANSION - CYLINDER BLOCK (2" DIA.)
$0.00$0.001OBSOLETE
3 37531
PLUG, OIL CHANNEL - CYLINDER BLOCK
$0.00$0.001OBSOLETE
4 34488
PLUG, EXPANSION - CAMSHAFT BEARING HOLE
$0.00$0.001OBSOLETE
5 34487
PLUG, PIPE - CYLINDER BLOCK (3-8")
$0.00$0.002OBSOLETE
6 35465
PIN, DOWEL - CYLINDER BLOCK TO CYLINDER HEAD
$0.00$0.002OBSOLETE
7 35168
BEARING, DISTRIBUTOR PILOT SHAFT
$0.00$0.001OBSOLETE
8 43293
BEARING UNIT, CAMSHAFT
$0.00$0.001OBSOLETE
9 2343
PISTON AND PISTON PIN ASSEMBLY (.001 O.S.)
$0.00$0.000OBSOLETE
9 2279
PISTON ADN PSITON PIN ASSEMBLY (.030 O.S.)
$0.00$0.000OBSOLETE
10 67132
RING, PISTON (STANDARD)
$0.00$0.004OBSOLETE
10 67134
RING, PISTON (.030 O.S.)
$0.00$0.000OBSOLETE
11 85675
BEARING UNIT, CARNKSHAFT MAIN (STANDARD)
$0.00$0.004OBSOLETE
11 85676
BEARING UNIT, CRANKSHAFT MAIN (.001 U.S.)
$0.00$0.000OBSOLETE
11 85713
BEARING UNIT, CRANKSHAFT MAIN (.010 U.S.)
$0.00$0.000OBSOLETE
11 85714
BEARING UNIT, CRANKSHAFT MAIN (.020 U.S.)
$0.00$0.000OBSOLETE
12 85715
BEARING UNIT, CRANKSHAFT MAIN - REAR (STANDARD)
$0.00$0.001OBSOLETE
12 85670
BEARING UNIT, CRANKSHAFT MAIN - REAR (.001 U.S.)
$0.00$0.000OBSOLETE
12 85718
BEARING UNIT, CRANKSHAFT MAIN - REAR (.010 U.S.)
$0.00$0.000OBSOLETE
12 85719
BEARING UNIT, CRANKSHAFT MAIN - REAR (.020 U.S.)
$0.00$0.000OBSOLETE
13 814622
OIL SEAL UNIT, CRANKSHAFT REAR BEARING
$79.30$58.291
14 34543
VALVE, BY-PASS - OIL FILTER
$0.00$0.001OBSOLETE
15 64425
FITTING, EXTENSION - CYLINDER BLOCK
$0.00$0.000OBSOLETE
16 16951A 1
FITTING, DRAIN - CYLINDER BLOCK
$0.00$0.001OBSOLETE
- 87956A 1
PARTIAL ENGINE (120-2.5L)
INCLUDES INTERNAL PARTS AND CYLINDER HEADS.
$0.00$0.001OBSOLETE
- 91601 1
SEALER, RED RTV (WHERE APPLICABLE)
$0.00$0.001OBSOLETE
- 34227 1
PERFECT SEAL (WHERE APPLICABLE)
$0.00$0.001OBSOLETE
- 34273A88
GASKET SET, ENGINE OVERHAUL
$0.00$0.001OBSOLETE
 
* To comply with Mercury policy, Boats.net will not ship OEM Mercury parts outside of the United States.
* Pricing applies to Internet orders only. Required numbers shown are quantities used per whole assembly. Prices are based on a quantity of one (Each). You order one, you get one. Order the quantities needed for your repair.