Sears
Boating

Model # 37161991 Official Sears 600-lb boat trailer

Here are the diagrams and repair parts for Official Sears 37161991 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

Bearing STD315653
#39A

600 lb. boat trailer diagram

Bearing

Part #STD315653

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

Bow Stop W/2 14-10010
#20

600 lb. boat trailer diagram

Bow stop w/2

Part #14-10010

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

Bracket 13-80311
#15

600 lb. boat trailer diagram

Bracket

Part #13-80311

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

Cross Member 21-15000
#7

600 lb. boat trailer diagram

Cross member

Part #21-15000

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

Fl Washr-sae STD551075
#39F

600 lb. boat trailer diagram

Fl washr-sae

Part #STD551075

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

Race STD315663
#39B

600 lb. boat trailer diagram

Race

Part #STD315663

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