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Repair Parts Home  Lawn Equipment Parts  Toro Parts  108-3766-03 Support-Blade
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Support-Blade

Part Number: 108-3766-03
ToroLawn Boy
Availability: 25+ in stock
Price: $10.76
Ships within 1 business day

*This part replaces obsolete part #: 108-3766 and 105-3029-03.

Product Information
Manufacturer: Toro, Lawn Boy
Product Number: 108-3766-03
Classification: Part
Weight: 0.59 lbs.
Shipping: Ships Worldwide
Description:
It is a genuine manufacturer approved replacement part is designed for use with Toro walk-behind lawn mowers. This blade support works as an adapter helping to secure the mower blade. It is made from durable metal and it is sold individually.
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Toro
20001 (240000001-240999999)(2004) Lawn Mower
20003 (250000001-250999999)(2005) Lawn Mower
20003 (260000001-260999999)(2006) Lawn Mower
20005 (250000001-250999999)(2005) Lawn Mower
20005 (260000001-260999999)(2006) Lawn Mower
20007 (240000001-240999999)(2004) Lawn Mower
20008 (230000001-230999999)(2003) Lawn Mower
20008 (240000001-240999999)(2004) Lawn Mower
20009 (220000001-220999999)(2002) Lawn Mower
20009 (230000001-230999999)(2003) Lawn Mower
20009 (240000001-240999999)(2004) Lawn Mower
20009 (250000001-250999999)(2005) Lawn Mower
20009 (260000001-260999999)(2006) Lawn Mower
20009 (270000001-270999999)(2007) Lawn Mower
20012 (220000001-220300000)(2002) Lawn Mower
20012 (220300001-220999999)(2002) Lawn Mower
20012 (230000001-230999999)(2003) Lawn Mower
20012 (240000001-240999999)(2004) Lawn Mower
20012 (250000001-250999999)(2005) Lawn Mower
20012 (260000001-260999999)(2006) Lawn Mower
20013 (220000001-220300000)(2002) Lawn Mower
20013 (220300001-220999999)(2002) Lawn Mower
20013 (230000001-230999999)(2003) Lawn Mower
20013 (240000001-240999999)(2004) Lawn Mower
20013 (250000001-250999999)(2005) Lawn Mower
20013 (260000001-260999999)(2006) Lawn Mower
20014 (220000001-220300000)(2002) Lawn Mower
20014 (220300001-220999999)(2002) Lawn Mower
20014 (230000001-230999999)(2003) Lawn Mower
20016 (220000001-220300000)(2002) Lawn Mower
20016 (220300001-220999999)(2002) Lawn Mower
20016 (230000001-230999999)(2003) Lawn Mower
20016 (240000001-240999999)(2004) Lawn Mower
20016 (250000001-250999999)(2005) Lawn Mower
20016 (260000001-260999999)(2006) Lawn Mower
20017 (220000001-220300000)(2002) Lawn Mower
20017 (220300001-220999999)(2002) Lawn Mower
20017 (230000001-230999999)(2003) Lawn Mower
20017 (240000001-240999999)(2004) Lawn Mower
20017 (250000001-250999999)(2005) Lawn Mower
20017 (260000001-260999999)(2006) Lawn Mower
20018 (220000001-220300000)(2002) Lawn Mower
20018 (220300001-220999999)(2002) Lawn Mower
20018 (230000001-230999999)(2003) Lawn Mower
20019 (230000001-230999999)(2003) Lawn Mower
20031 (240000001-240999999)(2004) Lawn Mower
20041 (250000001-250999999)(2005) Lawn Mower
20047 (260000001-260999999)(2006) Lawn Mower
20049 (250000001-250999999)(2005) Lawn Mower
20051 (240000001-240999999)(2004) Lawn Mower
20056 (250000001-250999999)(2005) Lawn Mower
20056 (260000001-260999999)(2006) Lawn Mower
20056 (270000001-270999999)(2007) Lawn Mower
20058 (250000001-250999999)(2005) Lawn Mower
20058 (260000001-260999999)(2006) Lawn Mower
20064 (270000001-270999999)(2007) Lawn Mower
20064 (280000001-280070155)(2008) Lawn Mower
20064 (280070156-280999999)(2008) Lawn Mower
20065 (270000001-270999999)(2007) Lawn Mower
20065 (280000001-280072441)(2008) Lawn Mower
20065 (280072442-280999999)(2008) Lawn Mower
20066 (270000001-270999999)(2007) Lawn Mower
20066 (280000001-280999999)(2008) Lawn Mower
20067 (270000001-270999999)(2007) Lawn Mower
20067 (280000001-280999999)(2008) Lawn Mower
20068 (280000001-280999999)(2008) Lawn Mower
20069 (270000001-270999999)(2007) Lawn Mower
20070 (260000001-260999999)(2006) Lawn Mower
20071 (270000001-270999999)(2007) Lawn Mower
20071A (270000001-270999999)(2007) Lawn Mower
20072 (270000001-270999999)(2007) Lawn Mower
20072A (270000001-270999999)(2007) Lawn Mower
20073 (270000001-270999999)(2007) Lawn Mower
20073A (270000001-270999999)(2007) Lawn Mower
20074 (270000001-270999999)(2007) Lawn Mower
20074A (270000001-270999999)(2007) Lawn Mower
20075 (270000001-270999999)(2007) Lawn Mower
20076 (270000001-270999999)(2007) Lawn Mower
20076A (270000001-270999999)(2007) Lawn Mower
20079 (260000001-260999999)(2006) Lawn Mower
20086 (280000001-280011041)(2008) Lawn Mower
20086 (280011042-280999999)(2008) Lawn Mower
20087 (280000001-280009000)(2008) Lawn Mower
20087 (280009001-280999999)(2008) Lawn Mower
20089 (280000001-280999999)(2008) Lawn Mower
20093 (280000001-280999999)(2008) Lawn Mower
20093 (290000001-290999999)(2009) Lawn Mower
20093C (280000001-280999999)(2008) Lawn Mower
20093C (290000001-290999999)(2009) Lawn Mower
20094 (270000001-270999999)(2007) Lawn Mower
20096 (270000001-270999999)(2007) Lawn Mower
20098 (270000001-270999999)(2007) Lawn Mower
20110 (280000001-280001676)(2008) Lawn Mower
20110 (290000001-290999999)(2009) Lawn Mower
20111 (280000001-280001951)(2008) Lawn Mower
20111 (280001952-280999999)(2008) Lawn Mower
20111 (290000001-290999999)(2009) Lawn Mower
20112 (280000001-280999999)(2008) Lawn Mower
20112 (290000001-290999999)(2009) Lawn Mower
20113 (280000001-280999999)(2008) Lawn Mower
20113 (290000001-290999999)(2009) Lawn Mower
20192 (290000001-290999999)(2009) Lawn Mower
20192 (310000001-310999999)(2010) Lawn Mower
20194 (290000001-290999999)(2009) Lawn Mower
20197 (310000001-310999999)(2010) Lawn Mower
20323 (310000001-310999999)(2010) Lawn Mower
20330 (290000001-290999999)(2009) Lawn Mower
20330 (310000001-310008917)(2010) Lawn Mower
20330 (310008918-310999999)(2010) Lawn Mower
20330C (290000001-290999999)(2009) Lawn Mower
20330C (310000001-310999999)(2010) Lawn Mower
20331 (290000001-290999999)(2009) Lawn Mower
20331 (310000001-310006219)(2010) Lawn Mower
20331 (310006220-310999999)(2010) Lawn Mower
20331C (290000001-290999999)(2009) Lawn Mower
20331C (310000001-310999999)(2010) Lawn Mower
20332 (290000001-290999999)(2009) Lawn Mower
20332 (310000001-310999999)(2010) Lawn Mower
20332C (290000001-290999999)(2009) Lawn Mower
20332C (310000001-310999999)(2010) Lawn Mower
20333 (290000001-290999999)(2009) Lawn Mower
20333 (310000001-310999999)(2010) Lawn Mower
20333C (310000001-310999999)(2010) Lawn Mower
20334 (290000001-290999999)(2009) Lawn Mower
20334 (310000001-310999999)(2010) Lawn Mower
20334C (290000001-290999999)(2009) Lawn Mower
20334C (310000001-310999999)(2010) Lawn Mower
20338 (310000001-310999999)(2010) Lawn Mower
20350 (290000001-290999999)(2009) Lawn Mower
20350 (310000001-310001316)(2010) Lawn Mower
20350 (310001317-310999999)(2010) Lawn Mower
20351 (290000001-290999999)(2009) Lawn Mower
20351 (310000001-310002364)(2010) Lawn Mower
20351 (310002365-310999999)(2010) Lawn Mower
20352 (290000001-290999999)(2009) Lawn Mower
20352 (310000001-310999999)(2010) Lawn Mower
20636 (270J00001-270J99999)(2007) Lawn Mower
20636 (280J00001-280J99999)(2008) Lawn Mower
20636 (290000001-290999999)(2009) Lawn Mower
20637 (270K00001-270K99999)(2007) Lawn Mower
20637 (280K00001-280K99999)(2008) Lawn Mower
20637 (290000001-290999999)(2009) Lawn Mower
20638 (270L00001-270L99999)(2007) Lawn Mower
20638 (280L00001-280L99999)(2008) Lawn Mower
20638 (290000001-290999999)(2009) Lawn Mower
20658 (280000001-280999999)(2008) Lawn Mower
20658 (290000001-290999999)(2009) Lawn Mower
20793 (270000001-270999999)(2007) Lawn Mower
20793 (280000001-280999999)(2008) Lawn Mower
20793 (290000001-290999999)(2009) Lawn Mower
Expand the 150+ compatible machines
Products Compatibility

This item works with the following types of products:

  • • Lawn Mower
Questions & Answers

i need the bolt and other bracket parts ,do you have them or the part numbersw
brad for model number 20379 asked on 2022-03-16
Hello Brad, Thank you for your inquiry. We have researched the model number you have provided and show the blade bolt as part# 125-2466, the blade retainer as part# 130-6674, and the pulley as part# 130-6684. We hope this helps and if you need help placing an order, customer service is open 7 days a week. Please feel free to give us a call. We look forward to hearing from you!
Repair Instructions: Submitted by Customers Like You
2 of 2 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Support-Blade - 108-3766-03
Bolt-Blade - 125-2466
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set
Lawn mower missing blade support and bolt
Used blade support and bolt to attach blade to mower
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Lawn Mower
Parts Used:
Air Filter Cartridge - 491588B
Support-Blade - 108-3766-03
Mulching Blade (22-Inch) - 131-4547-03
Bolt-Blade - 125-2466
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Adjustable Wrench
lawn mower blade was dull & air filter dirty
Followed instruction in the manual. Yes I kept the manual. I'm a woman.
The nut holding the blade was very tight; and yes I used the block of wood to secure the blade. After several attempts, it finally budged. I was surprised. I had a backup plan if I could not do this myself. Not sure if I'd attempt anything more complicated, but this I successfully tackled. Thanks for making it easy to get the parts for this 2008 mower.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Support-Blade - 108-3766-03
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Socket set, 5/8 wrench
support-blade was bent from me last year puting it on backwards
took blade off and put new support-blade on
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Support-Blade - 108-3766-03
Kit-Bolt, Blade - 105-8629
Mulching Blade (22-Inch) - 131-4547-03
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Socket set, Wrench Set
Tune up
Remove head, scrape off carbon from combustion chamber, replace head using a new gasket, replace spark plug. Starts and runs like new!
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Lawn Mower
Parts Used:
Support-Blade - 108-3766-03
Blade-20 Inch - 133-8181-03
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Adjustable Wrench
Blade needed to be replaced
The blade support was bent a little so I replaced that too.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Reviews
5
Average Rating (out of 5):
6 Reviews
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  • ReplacementParts.com outstanding parts inventory is amazing. They have what you need!
    This and other parts needed for my lawnmower fit the first time. Never have I had to returns incorrect parts.
    Guest - June 4, 2021 Verified Purchase
    Front blade guard
    Perfect fit. No problems encountered
    Armpy - June 4, 2021 Verified Purchase
    Genuine oEM parts !
    Arrived expeditiously!
    Guest - April 20, 2021 Verified Purchase
    Great parts, everything arrived quickly and was able to make the repairs easily
    Parts fit perfectly!!
    Guest - April 19, 2021 Verified Purchase
    This part fit perfectly.
    The part is very well built and very strong.
    Guest - October 13, 2020 Verified Purchase
    Worked great
    Exact part
    Guest - June 24, 2019 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Manufacturer: Toro, Lawn Boy
    Product Number: 108-3766-03
    Classification: Part
    Weight: 0.59 lbs.
    Shipping: Ships Worldwide

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