OUTBOARD MARINE PARTS CATALOG - Safety Warning - 1980

Oct 23, 2026

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Marine parts catalog for OMC Outboard Marine Corporation, Outboard Marine Belgium N.V. (Brugge, Belgium), covering Stern Drive product lines for 120 and 140 models. Includes safety warnings against substituting automotive components for specified marine parts, requirements to use genuine OMC parts meeting U.S. Coast Guard and ABYC-BIA standards, and guidance on ordering by engine model and serial number. Provides parts indexing by major groups and detailed reference tables with part numbers, names, and quantities per assembly, plus paint and spray can specifications.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages69

Reading Time2 h 54 min

AccessFree to download

Safety Warning

Models Covered (120 and 140)

Ordering Instructions and Service Manual Reference

Parts Index by Group

Head and Rocker Arm Group Parts Table

Paint and Spray Can Specifications

1980 OUTBOARD MARINE BELGIUM N.V. BRUGGE,BELGIUM ulsegWSTERN DRIVE # △SAFETY WARNING DO NOT SUBSTITUTE AUTOMOTIVE PARTS FOR THE FOLLOWING MARINECOMPONENTS:STARTER,ALTERNATOR,VOLTAGE REGULATOR,DISTRIBUTOR AND RELATED IGNITION PARTS,SPARK PLUG LEADS,SOLENOIDS,CARBURETOR(AND RELATED PARTS)OR FUEL PUMP.THESECOMPONENTS HAVE BEEN SPECIFICALLY DESIGNED NOT TO EMIT FUELVAPORS OR TO CAUSE IGNITION OF FUEL VAPORS IN THE BILGE.TO PREVENTAN ACCIDENT DO NOT SUBSTITUTE AUTOMOTIVE COMPONENTS OR PARTS. PARTS DESIGNATED WITHAS SAFETY SYMBOL MUST BE REPLACED WITHGENUINE OMC PARTS OR EQUIVALENT PARTS WHICH MEET ALL CURRENTU.S.COAST GUARD SAFETY REGULATIONS AND ABYC-BIAAND OTHER APPLI-CABLE STANDARDS.THIS IS NECESSARY TO INSURE THE COMPLETEDASSEMBLY WILL RETAIN ITS EXTERNAL IGNITION PROTECTION FEATURE. THIS PARTS CATALOG COVERS THE FOLLOWING MODELS: 120 MODEL 990243C &C1(SelecTrim)990242C &C1(Pre-Set Trim) 140 MODEL 990245C &C1 (SelecTrim)990244C&C1 (Pre-Set Trim) OMC Stern Drive,a Product Group of Outboard Marine Corporation,reserves theright to make changes at any time,without notice,in specifications and models andalso to discontinue models.The right is also reserved to change any specificationsor parts at any time without incurring any obligation to equip same on modelsmanufactured prior to date of such change. While the information contained in this Parts Catalog is based on the latest productinformation available at the time of publication,the continuing accuracy of thisParts Catalog cannot be guaranteed. All illustrations used in this Parts Catalog may not depict actual models orequipment and are intended as representative views for reference only. PART NUMBERS NEW FOR THIS MODEL YEAR CAN BE IDENTIFED BY THEBOX SYMBOL■ IN NAME OF PART COLUMN. INDENTED PART NAMES INDICATE THAT THESE PARTS ARE INCLUDED INPRECEDING ASSEMBLYPARTS NOT IN BOLD ARE AVAILABLE AT LOCAL CHEVROLET DEALERS INDEX ADAPTER_HOUSING AND SHIFT ASSEMBLY ………………………………………14-15ALTERNATOR ……… …………………………………………………… ……………………32CARBURETOR AND FUEL PUMP GROUP…………… … ……………28-29COOLING AND OILING GROUP 120……………… ………… ……10-11COOLING AND OILING GROUP 140…………………… ………………………12-13CRANKCASE GROUP 120.………… …………………… … ………………………6-7CRANKCASE GROUP 140……………………………………………………………………8-9ENGINE MOUNT GROUP WITH PRE-SET TRIM…………… ……………………24ENGINE MOUNT GROUP WITH SELECTRIM…………………… ……22-23HEAD AND ROCKER ARM GROUP 120 …………… … …4HEAD AND ROCKER ARM GROUP 140……………………………………………5IGNITION GROUP……… …………………… ………………………………………………30INTERMEDIATE HOUSING GROUP……… ……………………………………16-17LOWER GEARCASE GROUP…………………………………………………20-21STARTER MOTOR GROUP………………………………………………………31SOLENOIDS AND CABLE ASSEMBLYTWITH PRE-SET TRIM………………27TILT_MOTOR GROUP…… ……………………………………………………………… …25UPPER GEARCASE GROUP … …………………………………………………18-19 THIS PARTS CATALOG SHOULD NOT BE USED IN LIEU OFA SERVICE MANUAL.ORDER YOUR SERVICE MANUALFROM: OUTBOARD MARINE BELGIUM N.V.PATHOEKEWEG 728000 BRUGGEBELGIUM SUPPLY ENGINE MODEL AND SERIAL NUMBER FROM THEENGINE VALVE COVER WHEN REQUESTING A SERVICEMANUAL. | ES NO. | PAINT | SPRAY | 1QT CAN | | --- | --- | --- | --- | | 209 | PRIMER | 172757 | 376015 | | 318 | WHITE | 172756 | 278493 | | 1110 | BLUE | 172836 | N/A | SPECIFY MODEL AND SERIAL NUMBER OF MOTOR WHEN ORDERING PARTSORDER ALL PARTS FROM YOUR LOCAL AUTHORIZED DEALER HEAD AND ROCKER ARM GROUP 120 MODEL STERN DRIVE 272931 SD0007A-A2 94028 | REF.
NO. | PART
NO. | NAME OF PART | QTY.
PER
ASSY. | REF.
NO. | PART
NO. | NAME OF PART | QTY.
PER
ASSY. | | --- | --- | --- | --- | --- | --- | --- | --- | | 1
2
3
4
5
5
6
7
8
9
10
11
12
12
12
12
13
13
13
13
14 | 980502
311210
982241
311378
3814692
3815892
311543
311545
3980273
3923468
37884

FAQs

What safety warning does the catalog emphasize?

It warns not to substitute automotive parts for specified marine components, because marine ignition protection and fuel-vapor prevention depend on the original designed parts.

Which parts must be replaced with genuine OMC components?

Parts marked with a safety symbol must be replaced with genuine OMC parts or equivalent parts that meet current U.S. Coast Guard safety regulations and ABYC-BIA standards.

How should customers order parts or request a service manual?

Order all parts from a local authorized dealer and specify the motor’s model and serial number; for a service manual, order from Outboard Marine Belgium N.V. and supply engine model and serial number from the engine valve cover.

Oct 23, 2026

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