Johnson 175 HP 1979 Model 175TL79, 175TXL79

SELOC - Johnson/Evinrude Outboards, 1973-91 Repair Manual  #1308

• Covers all 60-235 HP, 3-Cylinder, V4 and V6, 2-Stroke Models, Includes Jet Drives
• 1973-1991
• Repair Manual

18-0182  Thermostat Gasket

• Sierra Thermostat Gasket
• Meets or exceeds the original equipment quality
• Sierra part number: 18-0182-9
• Interchangeable with the following: GLM 30610, Evinrude/Johnson 310058, Mallory 9-60002, Mercury 27-62386, 27-62386001

18-1219 Thermostat Valve Seat

18-1243 Thermostat Valve Spring

(V4/V6 Crossflow)

 18-3390 Water Pump Repair Kit Without Housing

 18-3392 Water Pump Repair Kit Without Housing

18-3543 Marine Thermostat

• 143 deg farenheigt

18-3562 Thermostat Valve Cup

Sierra 18-3564 Poppet Relief Valve - V4 Crossflow

• Sierra Poppet Relief Valve
• Meets or exceeds the original equipment quality
• Sierra part number: 18-3564
• Interchangeable with the following: GLM 46170, Evinrude/Johnson 318395

Thermostat Valve Retainer

for Johnson/Evinrude 18-3565

Sierra 18-3567 Rubber Valve Diaphragm

• Sierra Rubber Valve
• Meets or exceeds the original equipment quality
• Sierra part number: 18-3567
• Interchangeable with the following: GLM 46140, Evinrude/Johnson 321221

18-3674 Thermostat Kit

• The Sierra 18-3674 Thermostat Kit is interchangeable with the following: GLM 13280. Contains: 18-1219 Grommet Gasket, 18-0182 Thermostat Gasket, 18-3135 Stainless Steel Bolt, 18-2546 Thermostat Gasket, 18-3567 Rubber Valve, 18-3562 Valve Cup, 18-1243 Valve Spring, 18-3563 Poppet Relief Valve, 18-3565 Retainer, 18-3543 Thermostat.
• Sierra Thermostat Kit
• 18-3543 Thermostat Included
• Sierra part number: 18-3674
• Interchangeable with the following: GLM 13280

395072 Water Pump Impeller Housing

Note:  85, 115 HP 1977 25" only

435526 Chrome Water Pump Kit

18-1117 Pinion Bearing

• Sierra Pinion Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1117
• Interchangeable with the following: Chrysler 31-F694057, 31-42647A1, GLM 21610, Evinrude/Johnson 387817, 5007751, Mallory 9-75121, Mercruiser/Mercury 31-42647A1, 31-42647
• Fit specific, check part numbers to ensure proper fit

18-1158 Marine Carrier Bearing

• Sierra Solenoid
• Meets or exceeds the original equipment quality
• Sierra part number: 18-5815
• Interchangeable with the following: Arco SW275, GLM 72370, Mallory 9-15111, Mercury/Mercruiser 89-76545T, 89-61053, 89-68258, 89-68258A4, 89-76545, 89-15857
• Fit specific, check part numbers to ensure proper fit

18-1351 Carrier Needle Bearing

• Sierra Carrier Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1351
• Interchangeable with the following: GLM 22870, Evinrude/Johnson 382407, OMC 382407

18-1365 Thrust Bearing

• Sierra Thrust Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1365
• Interchangeable with the following: GLM 16330, Evinrude/Johnson 387656, 383248, OMC 387656
• Thrust Driveshaft Johnson/Evinrude 90-250hp OMC Stringer/Cobra All Models

18-1366 Thrust Bearing

• Sierra Thrust Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1366
• Interchangeable with the following: GLM 16300, Evinrude/Johnson 382408

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

18-2229 Driveshaft Shim

.003", 1.24 ID

18-2230 Driveshaft Shim

.004", 1.24" ID

18-2231 Driveshaft Shim

.005", 1.24" ID

18-3708 Prop Nut & Keeper

18-3715 Marine Prop Nut Kit

Kit Contents:

• 18-3708    398042    Prop Nut/Keeper
• 18-3741    309955    Cotter Pin
• 18-4231    320570    Prop Spacer

18-3741 Marine Cotter Pin

1/8" x 1 3/4"

18-4223 Marine Thrust Washer

18-4231 Marine Prop Spacer

90 - 300 HP Aluminum Propellers for V-6 Gearcase (15 Spline and Thru-Hub Exhaust)

Fits the following Evinrude Johnson Outboards (15 Spline)

• 90 HP V-4   1995-Newer
• 100 HP V-4 Commercial  1884-Newer
• 115 HP V-4  1995-Newer
• 130 HP V-4  1995 Newer
• 120 - 140 HP V-4  1985
• 140 HP V4  1989-1994
• 150 HP V-6  1978-Newer
• 150 HP V-6 Commercial  1993-Newer
• 155 HP V-6 Commercial  1978-Newer
• 175 HP V-6  1977-Newer
• 185 HP V-6  1984-1985
• 200 HP V-6  1976-Newer
• 225 HP V-6  1986-Newer
• 235 HP V-6  1978-1985
• 250 HP V-6  2001-Newer
• 2.6 Liter V6  1984-1985
• 250 HP V-8  1991-Newer
• 275 HP V-8  1986-1988
• 300 HP V-8  1986-1995
• 3.6 Liter V-8  1986-1987

Pitch is how far, in inches,  the boat would travel with one prop rotation (under ideal conditions).  Higher pitch = Faster, Lower Pitch = Slower and more power.

Aluminum Propellers for V-6 Gearcase (15 Spline and Thru-Hub Exhaust)

Other compatible propeller options: 

90 - 300 HP Aluminum Propellers for V-6 Gearcase (15 Spline and Thru-Hub Exhaust)

90 - 300 HP Stainless Steel Propellers for V-6 Gearcase (15 Spline and Thru-Hub Exhaust)

Return to Propellers:

90 - 300 HP Stainless Steel Propellers for V-6 Gearcase (15 Spline and Thru-Hub Exhaust), Right and Left Hand Rotation

Fits the following Evinrude Johnson Outboards (15 Spline)

• 90 HP V-4   1995-Newer
• 100 HP V-4 Commercial  1884-Newer
• 115 HP V-4  1995-Newer
• 130 HP V-4  1995 Newer
• 120 - 140 HP V-4  1985
• 140 HP V4  1989-1994
• 150 HP V-6  1978-Newer
• 150 HP V-6 Commercial  1993-Newer
• 155 HP V-6 Commercial  1978-Newer
• 175 HP V-6  1977-Newer
• 185 HP V-6  1984-1985
• 200 HP V-6  1976-Newer
• 225 HP V-6  1986-Newer
• 235 HP V-6  1978-1985
• 250 HP V-6  2001-Newer
• 2.6 Liter V6  1984-1985
• 250 HP V-8  1991-Newer
• 275 HP V-8  1986-1988
• 300 HP V-8  1986-1995
• 3.6 Liter V-8  1986-1987

Pitch is how far, in inches,  the boat would travel with one prop rotation (under ideal conditions).  Higher pitch = Faster, Lower Pitch = Slower and more power.

OMC and Michigan Stainless Steel

Michigan Rapture Performance Stainless Steel

Michigan Ballistic High-Performance Stainless Steel

Other compatible prop options: 

90 - 300 HP Aluminum Propellers for V-6 Gearcase (15 Spline and Thru-Hub Exhaust)

90 - 300 HP Stainless Steel Propellers for V-6 Gearcase (15 Spline and Thru-Hub Exhaust)

Return to Propellers:

BRP Evinrude Johnson V6 150-300 HP and 90-130 HP, 25" Shaft, 2-Stroke, Aluminum Propellers

Evinrude/Johnson Aluminum Props

-More Performance for the Money!  Evinrude/Johnson props are cast with a custom aluminum alloy to give them greater strength and longer life than ordinary propellers.  Many of the Evinrude/Johnson outboards are speed cupped for better top-end performance.  Special baked-on corrosion-resistant paint gives added protection against saltwater and galvanic corrosion.

• Precision casting provides greater strength and longer life
• Baked-on corrosion-resistant paint gives added protection
• Engineered to match the power curve of your outboard for superior performance.

V6 Outboard 150-300 HP & 90 - 300 HP, 25" Shaft, 2-Stroke

• 15 Spline
• TBX Propeller Hub Kit 765195  Amazon  eBay for Evinrude/Johnson props with Interchangeable Hub 
• Other TBX Propeller Kits available competitive brands.
•  
• 90 & 115 HP Evinrude® E-TEC®, 25" Shaft, 2004-thru
• 100 HP, 2004-thru
• 100 HP Commercial, 1984-thru
• 120 & 140 HP, 1985
• 130 HP, 1995-1996
• 130 HP Evinrude® E-TEC®, 2009-2010
• 135 HP, 2000-thru
• 140 HP (25"), 1989-thru
• 150 & 155 HP Commercial, 1978-thru
• 150-300 HP, Evinrude® E-TEC®, 2004-thru
• 175 HP, 1977-thru
• 185 HP, 1984-1985
• 200 HP, 1976-thru
• 225 HP, 1986-thru
• 235 HP, 1978-1985
• 2.6 liter, 1984-1985
• 250 HP, 1991-thru
• 275 HP, 1986-1988
• 300 HP, 1988-thru
• 3.6 liter, 1986-1987
• Evinrude® E-TEC® G2, 2015-thru

V6 Stern Drive 15 Spline Propellers

15 Spline
800 Series

• 3.8 - 5.7 Liter, 1978-thru

OMC Cobra®

• 4.3 - 5.7 Liter, 1986-thru

OMC Sea Drive®

• 2.0 - 4.0 Liter, 1982-thru

OMC King Cobra®

• 7.4 - 8.2 Liter, 1990-thru

Other compatible propeller options:

BRP Evinrude Johnson V6 150-300 HP and 90-130 HP, 25" Shaft, 2-Stroke Aluminum Propellers

BRP Evinrude Johnson V6 150-300 HP and 90-130 HP, 25" Shaft, 2-Stroke Stainless Steel Propellers

Return to Propellers:

583408 582399 Regulator Rectifier

• Replace: 582399, 583408, CDI 153-3408, Sierra 18-5708
• 3 Wires for Outboard Evinrude Johnson
• Three months warranty.

18-5808 STARTER SOLENOID

OMC Solenoid For 15-288 Saz4201J 172869 581528 18-5814

18-7038 Carburetor Needle and Seat

18-7046 Carburetor Kit

18-7820 Fuel Pump Kit 

• Sierra Fuel Pump Kit
• Contains 18-0850 Fuel Pump Gasket, 18-2900 Cap to Fuel Pump Gasket
• Sierra part number: 18-7820
• Interchangeable with the following: GLM 40820, Evinrude/Johnson 393103, Mallory 9-37702

18-4304 Powerhead Gasket Set

Gasket Set Contains:

18-2549 Exhaust Plate Gasket  321543           1
18-2876 By-Pass Cover Gasket 307133         6
18-2544 Water Jacket Cover Gasket 321028   2
18-2545 Exhaust Plate Gasket 321182            1
18-0979 Air Silencer Gasket     321183             1
18-2546 Thermostat Gasket    321184                2
18-0991 Leaf Plate Gasket       321907                6
18-2547 Water Passage Cover Gasket 322858     1
18-0995 Adapter to Powerhead Gasket 323222     1
18-0134 Carburetor To Manifold Gasket 327707    3
18-0148 Intake Manifold Gasket 329718               1
18-2964 Head Gasket        320745, 335360, 766779     2
18-2550 Powerhead Gasket        323214                   1
18-2857 Air Silencer To Carb Gasket 386573, 319771    1
18-2001 Oil Seal                          330137                 1
18-2074 Oil Seal                       322575                    2
18-8307 Oil Seal                       331103                    1

391988 Powerhead Gasket Set

18-2001 Oil Seal

18-2595 GASKET SET,SHIFT ROD & WEAR PLTE

18-2964 Head Gasket

18-3896 Low Compression Head Gasket

• Sierra Head Gasket
• Meets or exceeds the original equipment quality
• Sierra part number: 18-3896
• Interchangeable with the following: GLM 35940, Evinrude/Johnson 332817

18-5176 Ignition Coil

Sierra International 18-5760 Marine Power Pack

Champion 876M Spark Plug QL16V

• Plug Gap 0.30

Sierra 18-1353 Center Main Bearing

• Sierra Center Main Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1353
• Interchangeable with the following: GLM 22810, Evinrude/Johnson 5007190, 387041

18-1374 Wrist Pin Bearing

• Sierra Wrist Pin Rod
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1374
• Interchangeable with the following: GLM 16220, Evinrude/Johnson 395627, Mallory 9-51103, Wiseco W5217

18-1377 Center Main Bearing

• Sierra Center Main Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1377
• Interchangeable with the following: GLM 22710, Evinrude/Johnson 352960, 320499

18-3904 Marine Piston Ring

3.500 inch Standard Bore

18-3905 Marine Piston Ring

• 4 and 6 cylinder
• 3.53 inch bore (.03 oversize)
• OMC 396504

18-4040 Marine Needle Bearing

18-4075 Connecting Rod Bolt

• Replaces OEM part # 308186

18-4100 Piston Kit  .030 Oversize

• 3.53 inch (.03 oversize)
• OMC 396585, 396588
• GLM Part Number: 24030; Sierra Part Number: 18-4100; OMC Part Number: 5006669

18-4110 Piston

• 4 and 6 Cylinder
• 3.52 inch bore size (.02 oversize)

18-4120 Piston Kit - Standard Bore

• Sierra Piston Kit
• 85-300 HP, 4 and 6 cylinder
• Bore Size: 3.500 (Standard Bore)
• Sierra part number: 18-4120
• Interchangeable with the following: GLM 24010, Evinrude/Johnson 393271, 393924, 5006658. 5006661, Mallory 9-53420, Wiseco 3073PS, 3173PS
• Fit specific, check part numbers to ensure proper fit

392591 Connecting Rod

• Johnson Evinrude Connecting Rod
• 392591
• C# 321712

5006709 Piston Kit    .020 Oversize

Sierra 18-1361 Rod Crank End Bearing

• ierra Rod Crank End Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1361
• Interchangeable with the following: GLM 22820, Evinrude/Johnson 387787, Mallory 9-51100
• Fit specific, check part numbers to ensure proper fit

18-1395 Lower Crankshaft Bearing

• Sierra Lower Crankshaft Bearing
• Meets or exceeds the original equipment quality
• Sierra part number: 18-1395
• Interchangeable with the following: Evinrude/Johnson 385503, Mallory 9-51106

18-3906 Marine Piston Ring

• 3.53 inch (.03 oversize)

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

18-7111 O-Ring

ID: 0.197, Width 0.113

18-7133 Marine O-Ring

ID: 3.780, Width: 0.135

18-2002 Oil Seal

Size: 1.188, OD: 1.692, Width: .250

18-2026 Marine Oil Seal for OMC

Size: 0.875, OD: 1.250, 0.188

18-2074 Oil Seal

Size: 1.625, OD: 2.125, Width: 0.250

18-5640 Starter for Johnson/Evinrude V6 Crossflow Motor