Seal connections tightly with this O-ring, part number 237-21, for select Toro or Generac Lawn Mower, Small Engine, String Trimmer, Leaf Blower, Edger, Generator, Grinder, Drill, or Paint Sprayers. Repair Clinic delivers genuine OEM O-rings for dependable repairs.
Grid is 1 inch square
O-Ring 237-21
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MIBBB Rating A+
Manufacturer Part

O-Ring 237-21

Genuine OEM Part # 237-21RC Item # 2154152
Manufacturer Part
Seal connections tightly with this O-ring, part number 237-21, for select Toro or Generac Lawn Mower, Small Engine, String Trimmer, Leaf Blower, Edger, Generator, Grinder, Drill, or Paint Sprayers. Repair Clinic delivers genuine OEM O-rings for dependable repairs.
Grid is 1 inch square
O-Ring 237-21
51 Related Expert Content
$0.55
Loading stock status
Loading stock status
51 Related Expert Content
Does this part fit my product?
Find your model number or log in to select it from your saved machines.
Fast Shipping
365-Day Return Policy365-Day Return Policy
Seal connections tightly with this O-ring, part number 237-21, for select Toro or Generac Lawn Mower, Small Engine, String Trimmer, Leaf Blower, Edger, Generator, Grinder, Drill, or Paint Sprayers. Repair Clinic delivers genuine OEM O-rings for dependable repairs.
Loading stock status
$0.55

This part 237-21 is compatible with:

Product Type:
Lawn Mower, Small Engine, String Trimmer, Leaf Blower, Edger, Generator, Grinder, Drill, Paint Sprayer
Brands:
Toro, Generac
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MIBBB Rating A+

Related Articles & Videos

02:35
Troubleshooting
Riding Mower Blades Not Engaging — Riding Mower Troubleshooting
02:00
Troubleshooting
Lawn Mower Smoking — Lawn Mower Troubleshooting
02:15
Troubleshooting
Lawn Mower Battery Keeps Dying — Lawn Mower Troubleshooting
00:44
Troubleshooting
Quickly Drill Screws - Tech Tips from Repair Clinic
Recommended Tools & Accessories
SOS Lawn/Leaf Bags (5 pack)
Lawn/Leaf Bags (5 pack)
1405 Fuel Tank
Fuel Tank
W11042470 Cooktop Cleaner
Cooktop Cleaner
1460S Fuel Tank
Fuel Tank

O-Ring Customer Reviews

Shop by Brands

Repair Clinic
Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!
Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic
Customer StoriesRepair Parts BrandsDIY Repair BlogIn the News
Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI
Quick Links
Shipping Information365 Day Return PolicyRetail Location & HoursContact UsTrack OrderReviewsRepair Clinic Pro
Social Media
Privacy PolicyDo Not Sell/Share My Personal InformationTerms & ConditionsSitemapGet 10% Off
© 2026 RepairClinic.com