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

Bolens 668 lawn tractor Parts

Here are the diagrams and repair parts for Bolens 668 lawn tractor, as well as links to manuals and error code tables, if available.

Bolens 668 lawn tractor
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 668 Riding Mowers & Tractors

  • Socket for Bolens 668 - Part 725-1651

    Grille assembly - 662,663,682,683 diagram

    Socket

    Part #725-1651

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

  • L.h. Pivot Seat Support Brkt. for Bolens 668 - Part 17951A

    Seat assembly diagram

    L.h. Pivot Seat Support Brkt.

    Part #17951A

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

  • Lens for Bolens 668 - Part 731-1503A

    Grille assembly - 662,663,682,683 diagram

    Lens

    Part #731-1503A

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

  • Extension Spring for Bolens 668 - Part 732-04029

    Lift handle/lift shaft/frame diagram

    Extension Spring

    Part #732-04029

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

  • Frame Bracket for Bolens 668 - Part 783-04213

    Lift handle/lift shaft/frame diagram

    Frame Bracket

    Part #783-04213

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

  • Seat Lift Br for Bolens 668 - Part 17239A

    Seat assembly diagram

    Seat Lift Br

    Part #17239A

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

  • Cap-wheel St for Bolens 668 - Part 731-04065

    Axle and steering assembly diagram

    Cap-wheel St

    Part #731-04065

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

  • Bellows for Bolens 668 - Part 731-0954

    Axle and steering assembly diagram

    Bellows

    Part #731-0954

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

  • Fender-rr W/ for Bolens 668 - Part 17870B

    Seat assembly diagram

    Fender-rr W/

    Part #17870B

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

  • Head Harness for Bolens 668 - Part 629-0469B

    Head Harness

    Part #629-0469B

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

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

Main causes: dead battery, stale fuel, bad starter solenoid, ignition system problem, bad ignition interlock switch, clo…

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

Main causes: unlevel mower deck, dull or damaged cutting blades, worn mandrel pulleys, bent mower deck, engine needs tun…

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

Main causes: faulty battery, bad alternator…

Main causes: shift lever needs adjustment, neutral control needs adjustment…

Most common repair guides to help fix your riding mowers & tractors

These step-by-step repair guides will help you safely fix what’s broken on your riding mower or lawn tractor.

How to replace the starter solenoid on a riding lawn mower

How to replace the starter solenoid on a riding lawn mower

Replace the starter solenoid if it doesn't click when you turn the ignition key.…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower ignition coil

How to replace a riding lawn mower ignition coil

If you're not getting spark from a good spark plug, the problem could be the ignition coil. Follow these step-by-step in…

Repair time and Difficulty

 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Jump-starting a riding lawn mower battery video

Jump-starting a riding lawn mower battery video

Learn how to connect cables safely to jump-start your mower’s battery.…

Parts & More

Dishwasher
Dryer
Electric Water Heater
Exercise Cycle
Front-Engine Lawn Tractor
Microwave
Parts
Planer
Side-By-Side Refrigerator
Table Saw
Television
Top-Mount Refrigerator
Washer
Water Heater