OMC Evinrude/Johnson "SEA DRIVE" 2.0L 1988 Model Number 20AHLJA 20AHRJA

18-2187 Marine Prop Shaft

18-2216 Sliding Clutch

• Sierra Sliding Clutch
• Meets or exceeds the original equipment quality
• Sierra part number: 18-2216
• Interchangeable with the following: GLM 22625, Evinrude/Johnson 337772, 37774, 334516, 336562, 910995, Mallory 9-72534, OMC 910995, 334516

Sierra 18-6759 Tilt and Trim Motor (Motor Only)

• Newer two-wire design for most 2, 4, 6 and 8 cylinder engines, fits applications 1982 to present
• Connection Type: 3 Bolt
• Use 18-7510 O-Ring

DB Electrical TRM0004 Power Tilt Trim Motor For Evinrude, Johnson, OMC, Sea-Drive All Models 81-92 /391264, 393259, 393988, 394176, 983019 /PT301NM /18-6759 /6220

18-4322 Powerhead Gasket Set

Gasket Set Contains:

• 18-0987 Throttle Body to Manifold Gasket 332319     2
• 18-0142 Intake Manifold Gasket     328622               1
• 18-2074 Seal                                322575, 339620    1
• 18-2075 Seal                                 332942                1
• 18-0130 Reed Box Gasket              332266                4
• 18-7418 O-Ring                             326741                 4
• 18-0155 Rectifier Mtg. Gasket         330412                 1
• 18-3866 Head Gasket                   328623, 340115    2
• 18-0138 Adapter to Powerhead Gask 328590              1
• 18-0144 Reed Box Gasket               328626               4
• 18-1221 Retainer                            330273               2
• 18-1219 Grommet                          320880               2
• 18-1222 Thermostat Gasket             394408             2

18-3866 Head Gasket 

• The Sierra 18-3866 Head Gasket is interchangeable with the following: GLM 35930, Evinrude/Johnson 340115, 333549, Mallory 9-63826. Each Sierra product meets or exceeds the original equipment part it replaces.
• Sierra Head Gasket
• Meets or exceeds the original equipment quality
• Sierra part number: 18-3866
• Interchangeable with the following: GLM 35930, Evinrude/Johnson 340115, 333549, Mallory 9-63826

18-5772 Power Pack

• The Sierra 18-5772 Power Pack is interchangeable with the following: CDI 113-4041, Evinrude/Johnson 584041, Mallory 9-25017. Each Sierra product meets or exceeds the original equipment part it replaces.
• Sierra Power Pack
• Meets or exceeds the original equipment quality
• Sierra part number: 18-5772
• Interchangeable with the following: CDI 113-4041, Evinrude/Johnson 584041, Mallory 9-25017

18-2623 Lower Unit Seal Kit

Note:  2004-AB E-TEC - Non SLE gearcase only

Complete Lower Unit Seal Kit for Johnson Evinrude V4, V6, V8

18-2623 is an equivalent to an earlier OEM number 439141 (this number is no longer available from the OEM, now 439141 supersedes to part number 5006373).

18-8384 is equivalent to 5006373 (neither of these is equivalent to the 18-2623)

The OEM part 18-8384 and 5006373 are used to replace all earlier part numbers including the 18-2623, while the 18-2623 and 439141 are limited models that call for this specific number or an earlier number that supersedes up to OEM number 439141.

Seal Kit Contents
Part #    Desc.          O.E. #       Qty.
18-0110 Shift Housing Gasket 314082 1
18-2001 Seal 330137 2
18-2002 Seal 320862 2
18-2026 Seal 321453 2
18-2061 Seal 329922 1
18-2062 Seal 329923 1
18-2377 Screw 316563 4
18-2378 Magnetic Drain Screw 318544 1
18-2536 O-Ring 315788 1
18-2557 Impeller Gasket 338484 1
18-4248 Washer 311598 2
18-7109 O-Ring 317178 1
18-7120 O-Ring 307853 1
18-7127 O-Ring 313446 1
18-7130 O-Ring 314728 1
18-7133 O-Ring 305123 2
18-7137 O-Ring 318372 2
18-7142 O-Ring 322119 1
18-7144 O-Ring 333572 3
18-7145 O-Ring 332584 1
18-7475 Washer 328743 4
18-8300 Seal 341280 1
18-8301 Seal 341281 1

Sierra Marine Lower Unit Seal Kit is equivalent to parts:

• 439141 Evinrude Johnson OMC BRP
• 9-74106 Mallory Marine

18-5619 Starter

90 deg V6 V8 Loop, Standard Rotation

115-300 E-TEC