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

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair

McClane 21-4-BS-SP walk-behind rotary mower Parts

Here are the diagrams and repair parts for McClane 21-4-BS-SP walk-behind rotary mower, as well as links to manuals and error code tables, if available.

McClane 21-4-BS-SP walk-behind rotary mower
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for 21-4-BS-SP Walk-Behind Mowers

  • Catcher Plate for McClane 21-4-BS-SP - Part 7120

    #45

    All parts diagram

    Catcher Plate

    Part #7120

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

  • Spacer for McClane 21-4-BS-SP - Part 7035-A

    #33

    All parts diagram

    Spacer

    Part #7035-A

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

  • Chain for McClane 21-4-BS-SP - Part 7132

    #103

    All parts diagram

    Chain

    Part #7132

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

  • Motor Pulley for McClane 21-4-BS-SP - Part 7100

    #63

    All parts diagram

    Motor Pulley

    Part #7100

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

  • Bracket for McClane 21-4-BS-SP - Part 7042

    #42

    All parts diagram

    Bracket

    Part #7042

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

  • Catcher Plate for McClane 21-4-BS-SP - Part 7119-A

    #44

    All parts diagram

    Catcher Plate

    Part #7119-A

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

  • Blade Cable for McClane 21-4-BS-SP - Part 7057

    #57

    All parts diagram

    Blade Cable

    Part #7057

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

  • Control Rod for McClane 21-4-BS-SP - Part 7152

    #117

    All parts diagram

    Control Rod

    Part #7152

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

  • Wheel Skirt for McClane 21-4-BS-SP - Part 7039-A

    #38

    All parts diagram

    Wheel Skirt

    Part #7039-A

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

  • Wheel for McClane 21-4-BS-SP - Part 7136

    #108

    All parts diagram

    Wheel

    Part #7136

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

Most common symptoms to help you fix your walk-behind mowers

View all

Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Read more

Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Read more

Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Read more

Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Read more

Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Read more

Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Read more

Effective articles & videos to help repair your walk-behind mowers

View all
The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

Read more
Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Read more
Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

Read more

Parts & More

Cooktop
Kenmore Elite Cooktop Parts
Dishwasher
Whirlpool WDT730PAHZ0 dishwasher parts
Electric Range
Kenmore 79096010407 electric range parts
Front-Engine Lawn Tractor
Craftsman 917256430 front-engine lawn tractor parts
Generator
Coleman Generator Parts
Grass Catcher Attachment
Craftsman 917249491 grass catcher attachment parts
Jointer/Planer
Craftsman Jointer/planer Parts
Lawn Sweeper
Shop Craftsman 486242222 lawn sweeper parts
Microwave
GE Microwave Parts
Outdoor Grill
Kenmore elite Outdoor grill Parts
Parts
Air Compressor Check Valve 85582229Dryer Lint Screen ADQ56656401Washer Cabinet 3091ER0004N
Plasma Television
Panasonic TC-P50ST50 plasma television parts
Power Drill
Craftsman Power drill Parts
Range
LG Range Replacement PartsGE Range Parts
Refrigerator
Kenmore 1067630562 refrigerator parts
Side-By-Side Refrigerator
Shop Kenmore 10650023211 side-by-side refrigerator parts
Washer
Speed Queen AA4411 washer parts