Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Craftsman 257798040 weed & grass trimmer

Craftsman 257798040 weed & grass trimmer Parts

Here are the diagrams and repair parts for Craftsman 257798040 weed & grass trimmer, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for 257798040 Line Trimmers

  • Screw for Craftsman 257798040 - Part 1364-1

    Drive shaft and head assembly diagram

    Screw

    Part #1364-1

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

  • Holder for Craftsman 257798040 - Part 2277

    Motor assembly diagram

    Holder

    Part #2277

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

  • Washer for Craftsman 257798040 - Part 2288

    Motor assembly diagram

    Washer

    Part #2288

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

  • Sleeve for Craftsman 257798040 - Part 6779-04

    Drive shaft and head assembly diagram

    Sleeve

    Part #6779-04

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

  • Pivot for Craftsman 257798040 - Part 6777-05

    Drive shaft and head assembly diagram

    Pivot

    Part #6777-05

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

  • Screw for Craftsman 257798040 - Part 8268-1

    Drive shaft and head assembly diagram

    Screw

    Part #8268-1

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

  • Power Cord for Craftsman 257798040 - Part 2345-2

    Drive shaft and head assembly diagram

    Power Cord

    Part #2345-2

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

  • Handle for Craftsman 257798040 - Part 6767-65

    Drive shaft and head assembly diagram

    Handle

    Part #6767-65

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

  • Harness for Craftsman 257798040 - Part 7981

    Drive shaft and head assembly diagram

    Harness

    Part #7981

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

  • Tube for Craftsman 257798040 - Part 6963

    Drive shaft and head assembly diagram

    Tube

    Part #6963

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

Most common symptoms to help you fix your line trimmers

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Effective articles & videos to help repair your line trimmers

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

Can you cut grass with a weed whacker?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre…

Parts & More

Bottom-Mount Refrigerator
Dryer
Electric Range
Front-Engine Lawn Tractor
Furnace
Gas Line Trimmer
Gas Snowblower
Lawn & Garden Engine
Lawn Sweeper
Parts
Treadmill
Upright Vacuum