HomePartsExmark PartsMower PartsExmark Mower PartsEC21KAY Parts

Exmark Lawn Mower EC21KAY Parts

Shop replacement repair parts for Exmark Lawn Mower model EC21KAY

icons/lawnmower
Brand:Exmark
Model:EC21KAY
Product:Lawn Mower
Shop PartsCommon ProblemsDiagrams & ManualsRelated Videos
Filters
87 results
Exmark Lawn Mower Nut
Genuine OEM Part # 3296-42 | RC Item #1781898
# 3296-42
RC Item #1781898
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
3296-42 Nut
Watch Video
$0.83

Lock nut with nylon insert.

Exmark Lawn Mower Gear
Genuine OEM Part # 131-5399 | RC Item #4525075
# 131-5399
RC Item #4525075
Product is a manufacturer part
131-5399 Gear
Watch Video
$7.04

Gear-Pinion

Exmark Lawn Mower Screw
Genuine OEM Part # 32144-41 | RC Item #2155731
# 32144-41
RC Item #2155731
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
32144-41 Screw
Watch Video
$6.26

Screw-taptite

Exmark Lawn Mower Bearing
Genuine OEM Part # 38-7820 | RC Item #1850168
# 38-7820
RC Item #1850168
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
38-7820 Bearing
Watch Video
$16.47

Bearing-ball

Exmark Lawn Mower Blade
Genuine OEM Part # 133-8182-03 | RC Item #4931063
# 133-8182-03
RC Item #4931063
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
133-8182-03 Blade
Watch Video
$29.99

21 inch blade

Exmark Lawn Mower Nut
Genuine OEM Part # 104-8301 | RC Item #2141491
# 104-8301
RC Item #2141491
Product is a manufacturer part
104-8301 Nut
Watch Video
$1.96

Nut-flange ni

Exmark Lawn Mower Snap Retaining Ring
Genuine OEM Part # 32151-61 | RC Item #1781979
# 32151-61
RC Item #1781979
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
32151-61 Snap Retaining Ring
Watch Video
$3.30

Ring-retaining

Exmark Lawn Mower Hose Clamp
Genuine OEM Part # 2412-98 | RC Item #1781739
# 2412-98
RC Item #1781739
Product is a manufacturer part
2412-98 Hose Clamp
Watch Video
$1.75

Clamp

Exmark Lawn Mower Blade Bolt
Genuine OEM Part # 125-2466 | RC Item #3035546
# 125-2466
RC Item #3035546
Product is a manufacturer part
125-2466 Blade Bolt
Watch Video
$4.01

Blade bolt

Exmark Lawn Mower Cogged Belt
Genuine OEM Part # 110-1790 | RC Item #1617208
# 110-1790
RC Item #1617208
Skill Level (2)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
110-1790 Cogged Belt
Watch Video
$30.44

Belt-bbc

Exmark Lawn Mower Blade Adapter
Genuine OEM Part # 108-3766-03 | RC Item #1635568
# 108-3766-03
RC Item #1635568
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
108-3766-03 Blade Adapter
Watch Video
$11.20

Support-blade

Exmark Lawn Mower Screw
Genuine OEM Part # 32144-85 | RC Item #1782048
# 32144-85
RC Item #1782048
Product is a manufacturer part
32144-85 Screw
Watch Video
$2.38

Screw-hwh

Exmark Lawn Mower Screw
Genuine OEM Part # 46-8091 | RC Item #1636356
# 46-8091
RC Item #1636356
Product is a manufacturer part
46-8091 Screw
Watch Video
$5.97

Screw-hwh

Exmark Lawn Mower Snap Retaining Ring
Genuine OEM Part # 32151-36 | RC Item #1636200
# 32151-36
RC Item #1636200
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
32151-36 Snap Retaining Ring
Watch Video
$5.18

Ring-retaining

Exmark Lawn Mower Retainer
Genuine OEM Part # 138-3217 | RC Item #4932581
# 138-3217
RC Item #4932581
Product is a manufacturer part
138-3217 Retainer
Watch Video
$4.48

Retainer-belt

Go

Exmark EC21KAY Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Exmark EC21KAY problems ― and their solutions. Do any of these look familiar?
Lawn mower starts then stalls
2 possible causes and potential solutions
Lawn mower starts then stalls
Lawn mower leaking gas
4 possible causes and potential solutions
Lawn mower leaking gas
VIEW ALL COMMON PROBLEMSShop All Exmark Lawn Mower Parts

Frequently Purchased Together For This Model

Nut
Nut
Gear
Gear
Screw
Screw
Bearing
Bearing

EC21KAY Parts

Maintain and repair your Exmark EC21KAY Lawn Mower efficiently with genuine Exmark EC21KAY replacement parts from Repair Clinic. Our extensive inventory includes parts for all common EC21KAY repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your EC21KAY. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for EC21KAY Parts?

  • Genuine Exmark replacement parts
  • Same-day shipping on in-stock items
  • 365-day, no-hassle return policy
  • Price match guarantee

Repair your Exmark EC21KAY Lawn Mower with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Lawn Mower stays in top condition.

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