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BOARD 305586 REC305586
Description
Function and Technical Context
This gasket acts as a sealing element between surfaces in the outboard motor, sealing the joint between components and preventing leaks of exhaust gases, coolant, or oil depending on where it is installed. Specifically designed for 90° V4 Crossflow engines from OMC, Johnson, and Evinrude, it ensures a precise fit between the contact surfaces characteristic of this engine architecture. Poor sealing in gaskets of this type can lead to loss of compression, water ingress into the combustion chamber, or oil leaks that compromise internal lubrication. Its replacement is part of routine preventive maintenance during any service that involves removing the cylinder head, crankcase, or intake and exhaust manifolds in these engine configurations.
When should this part be replaced?
The most common signs of deterioration in this type of gasket include the appearance of air bubbles or foam in the cooling system, the presence of oil or moisture in areas that should remain dry, loss of compression detected during a cylinder test, or a burning smell from hot gas leaks. It is recommended to replace this gasket whenever the assembly to which it belongs is disassembled, as the clamping force and thermal expansion compromise its sealing ability once removed. Replacing it as a preventive measure during every major service prevents costly secondary failures and ensures the engine remains leak-free from the first start-up after reassembly.
Compatible Johnson/Evinrude Engines
| Series | Models |
|---|---|
| Otros | 100193A 1971, 100193C 1971, 100293R 1972, 100882B 1968, 100883B 1968, 100ESL71A 1971, 100ESL71C 1971, 100ESL72R 1972, 115083D 1970, 115983E 1969, 115983S 1969, 115ESL69E 1969, 115ESL69S 1969, 115ESL70D 1970, 125183C 1971, 125283R 1972, 125ESL71C 1971, 125ESL72R 1972, 65832B 1968, 65833B 1968, 65852B 1968, 65853B 1968, 85093B 1970, 85093D 1970, 85193A 1971, 85193H 1971, 85293R 1972, 85852A 1968, 85853A 1968, 85892A 1968, 85893A 1968, 85993E 1969, 85993M 1969, 85993S 1969, 85ESL69E 1969, 85ESL69M 1969, 85ESL69S 1969, 85ESL70B 1970, 85ESL70D 1970, 85ESL71A 1971, 85ESL71H 1971, 85ESL72R 1972, CU-16C 1968, CUE-16C 1968, CUFM-19E 1970, CUFM-19EX 1971, CUFM-20D 1971, CUFM-69B 1969, CUFM-69B 1970, CUFM-69M 1969, CUFR-19E 1970, CUFR-19EX 1971, CUFR-20D 1971, CUFR-69B 1969, CUFR-69B 1970, CUFR-69M 1969, CUTM-19E 1970, CUTM-19EX 1971, CUTM-20D 1971, CUTM-69B 1969, CUTM-69B 1970, CUTM-69M 1969, CUTR-19E 1970, CUTR-19EX 1971, CUTR-20D 1971, CUTR-69B 1969, CUTR-69B 1970, CUTR-69M 1969, DU-15S 1968, DUE-15F 1968, DUE-15S 1968, HU-16C 1968, HUE-16C 1968, HUFM-19E 1970, HUFM-19EX 1971, HUFM-20D 1971, HUFM-69M 1969, HUFM-69M 1970, HUFR-19E 1970, HUFR-19EX 1971, HUFR-20D 1971, HUFR-69M 1969, HUFR-69M 1970, HUTM-19E 1970, HUTM-19EX 1971, HUTM-20D 1971, HUTM-69M 1969, HUTM-69M 1970, HUTR-19E 1970, HUTR-19EX 1971, HUTR-20D 1971, HUTR-69M 1969, HUTR-69M 1970, KU-16C 1968, KUE-16C 1968, NU-10S 1968, NU-10S 1969, NUE-10S 1968, NUE-10S 1969, NUFM-12A 1970, NUFM-12AX 1971, NUFM-13M 1971, NUFM-69R 1970, NUFR-12A 1970, NUFR-12AX 1971, NUFR-13M 1971, NUFR-69R 1970, TU-16C 1968, TU-17R 1968, TUE-16C 1968, TUE-17R 1968, TUFM-19E 1970, TUFM-19EX 1971, TUFM-20D 1971, TUFM-69B 1969, TUFM-69B 1970, TUFM-69M 1969, TUFR-19E 1970, TUFR-19EX 1971, TUFR-20D 1971, TUFR-69B 1969, TUFR-69B 1970, TUFR-69M 1969, VX-14B 1968, VXH-14B 1968, VXHL-14B 1968, VXL-14B 1968, XUFM-20C 1971, XUFM-20S 1971, XUFR-20C 1971, XUFR-20S 1971 |
| V4 | V4A-20A 1968, V4AL-20A 1968, V4S-20A 1968, V4SL-20A 1968, V4T-14B 1968, V4TL-14B 1968 |
Equivalent Manufacturer Part Numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury/Mariner/Mercruiser | 802224 |
| OMC | 0305586, 305586 |
Related Johnson/Evinrude Spare Parts
If you are maintaining or repairing your Johnson/Evinrude engine, these spare parts might also interest you:
- Termostato 814554T01 6F5-12411-03Category: Thermostats and Gaskets Johnson Evinrude
- Aro Torico 305242Category: J/E Lower Drive 4-8 HP (1980+)
- Aro Torico 25-30224Category: J/E Lower Drive 40-50 HP (1989-05)
- Junta Culata 335359Category: 2-stroke Cylinder Head Gaskets Johnson Evinrude
- Junta Tapon Aceite 12-191833Category: J/E Lower Drive 40-75 HP (1975-06)
