Sears
Boating

Model # 37161990 Official Sears 600-lb boat trailer

Here are the diagrams and repair parts for Official Sears 37161990 600-lb boat trailer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 61 parts  |

Washer 30-27020
#49

600 lb. boat trailer diagram

Washer

Part #30-27020

The manufacturer no longer makes this part, and there's no substitute part

Bolt 30-25611
#34

600 lb. boat trailer diagram

Bolt

Part #30-25611

The manufacturer no longer makes this part, and there's no substitute part

Bolt 1/2 X 4 30-25640
#42

600 lb. boat trailer diagram

Bolt 1/2 x 4

Part #30-25640

The manufacturer no longer makes this part, and there's no substitute part

Decal Set 17-80103
#30

600 lb. boat trailer diagram

Decal set

Part #17-80103

The manufacturer no longer makes this part, and there's no substitute part

Bolster 245 15-40117
#1

600 lb. boat trailer diagram

Bolster 245

Part #15-40117

The manufacturer no longer makes this part, and there's no substitute part

44in Axle 13-00471
#18

600 lb. boat trailer diagram

44in axle

Part #13-00471

The manufacturer no longer makes this part, and there's no substitute part

Nut 30-26830
#47

600 lb. boat trailer diagram

Nut

Part #30-26830

The manufacturer no longer makes this part, and there's no substitute part

Screw 30-26345
#5

600 lb. boat trailer diagram

Screw

Part #30-26345

The manufacturer no longer makes this part, and there's no substitute part

Bolt 30-25280
#13

600 lb. boat trailer diagram

Bolt

Part #30-25280

The manufacturer no longer makes this part, and there's no substitute part

Grommet 30-18280
#43

600 lb. boat trailer diagram

Grommet

Part #30-18280

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas cooktops

How is cooking on an electric range different than cooking on a gas stove?

How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…