Walk-Behind Mower

Model # 53681978 Official Craftsman 21" power reel mower

Here are the diagrams and repair parts for Official Craftsman 53681978 21" power reel mower, as well as links to manuals and error code tables, if available.

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Browse Parts for
53681978 21" Power Reel Mower
Washer 8728
#69

Replacement parts diagram

Washer

Part #8728

Replaced by #783000MA

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Manufacturer substitution
This part replaces 8728. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw 999602
#50

Replacement parts diagram

Screw

Part #999602

Replaced by #650517

?
Manufacturer substitution
This part replaces 999602. Substitute parts can look different from the original.
This item is not returnable
In Stock
Scraper Blade 877
#4

Replacement parts diagram

Scraper blade

Part #877

Replaced by #877E701MA

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Manufacturer substitution
This part replaces 877. Substitute parts can look different from the original.

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In Stock
Screw 191245
#48

Replacement parts diagram

Screw

Part #191245

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

Idler Wheel 356
#33

Replacement parts diagram

Idler wheel

Part #356

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

Parts List 1B-19804

#NI

All parts diagram

Parts list

Part #1B-19804

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

Hex Nut 120376
#2

Replacement parts diagram

Hex nut

Part #120376

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

Roll Pin 142359
#36

Replacement parts diagram

Roll pin

Part #142359

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

Square Nut 120372
#45

Replacement parts diagram

Square nut

Part #120372

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

Adjuster Rod 4210
#90

Replacement parts diagram

Adjuster rod

Part #4210

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

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