HomePartsWalbro PartsSmall Engine PartsWalbro Small Engine PartsWYJ-451-1 Parts

Walbro Small Engine WYJ-451-1 Parts

Shop replacement repair parts for Walbro Small Engine model WYJ-451-1

icons/small engine
Brand:Walbro
Model:WYJ-451-1
Product:Small Engine
Shop PartsCommon ProblemsDiagrams & ManualsRelated Videos
Filters
20 results
Walbro Small Engine Primer Bulb
Genuine OEM Part # 188-12-1 | RC Item #2629350
# 188-12-1
RC Item #2629350
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a manufacturer part
188-12-1 Primer Bulb
Watch Video
$4.62

Walbro primer bulb. The primer bulb draws additional fuel into the carburetor to make the engine easier to start. If the primer bulb is leaking, replace it.

Walbro Small Engine Choke Valve
Genuine OEM Part # 176-64-1 | RC Item #2697412
# 176-64-1
RC Item #2697412
Product is a manufacturer part
176-64-1 Choke Valve
Watch Video
$4.96

Check valve

Walbro Small Engine Needle Valve
Genuine OEM Part # 82-82-7 | RC Item #2699359
# 82-82-7
RC Item #2699359
Product is a manufacturer part
82-82-7 Needle Valve
$3.96

Walbro valve-inlet needle

Walbro Small Engine Needle Valve
Genuine OEM Part # 166-48-8 | RC Item #2697344
# 166-48-8
RC Item #2697344
Product is a manufacturer part
166-48-8 Needle Valve
$3.53

Lever-metering

Walbro Small Engine Carburetor Diaphragm
Genuine OEM Part # 95-99-8 | RC Item #2677755
# 95-99-8
RC Item #2677755
Product is a manufacturer part
95-99-8 Carburetor Diaphragm
$5.04

Walbro diaphragm-fuel pump

Walbro Small Engine Spring
Genuine OEM Part # 98-3160-7 | RC Item #2700209
# 98-3160-7
RC Item #2700209
Product is a bestsellerProduct is a manufacturer part
98-3160-7 Spring
$1.48

Spring-metering lever

Walbro Small Engine Screw
Genuine OEM Part # 96-424-7 | RC Item #2700006
# 96-424-7
RC Item #2700006
Product is a bestsellerProduct is a manufacturer part
96-424-7 Screw
$2.94

Screw-metering lever

Walbro Small Engine Screw - cover
Genuine OEM Part # 96-325-7 | RC Item #2699957
# 96-325-7
RC Item #2699957
Product is a bestsellerProduct is a manufacturer part
96-325-7 Screw - cover
$0.40
Walbro Small Engine Screw
Genuine OEM Part # 96-323-7 | RC Item #2699955
# 96-323-7
RC Item #2699955
Product is a bestsellerProduct is a manufacturer part
96-323-7 Screw
$0.40

Screw-collar throttle

Walbro Small Engine Screw
Genuine OEM Part # 96-314-7 | RC Item #2699939
# 96-314-7
RC Item #2699939
Product is a bestsellerProduct is a manufacturer part
96-314-7 Screw
$0.48

Screw-idle adjust

Walbro Small Engine Carburetor Diaphragm
Genuine OEM Part # 92-192-8 | RC Item #2699678
# 92-192-8
RC Item #2699678
Product is a bestsellerProduct is a manufacturer part
92-192-8 Carburetor Diaphragm
$0.54

Gasket-metering diaphragm

Walbro Small Engine Adjustment Gauge
Genuine OEM Part # 500-13-1 | RC Item #2698955
# 500-13-1
RC Item #2698955
Skill Level (1)
skill level dotskill level dotskill level dotskill level dot
Product is a bestsellerProduct is a manufacturer part
500-13-1 Adjustment Gauge
$15.13

Walbro float needle adjustment gauge

Walbro Small Engine Cover
Genuine OEM Part # 21-158-1 | RC Item #2697667
# 21-158-1
RC Item #2697667
Product is a bestsellerProduct is a manufacturer part
21-158-1 Cover
$2.28

Cover-metering diaphragm

Walbro Small Engine Gasket
Genuine OEM Part # 16-171-8 | RC Item #2697284
# 16-171-8
RC Item #2697284
Product is a bestsellerProduct is a manufacturer part
16-171-8 Gasket
$3.22

Ring - packing

Walbro Small Engine Pin
Genuine OEM Part # 144-77-8 | RC Item #2697186
# 144-77-8
RC Item #2697186
Product is a bestsellerProduct is a manufacturer part
144-77-8 Pin
$0.23

Pin-metering lever

Go

Walbro WYJ-451-1 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 Walbro WYJ-451-1 problems ― and their solutions. Do any of these look familiar?
Small engine won't start
1 possible causes and potential solutions
Small engine won't start
Small engine stops after a few seconds
3 possible causes and potential solutions
Small engine stops after a few seconds
Small engine runs poorly
4 possible causes and potential solutions
Small engine runs poorly
VIEW ALL COMMON PROBLEMSShop All Walbro Small Engine Parts

Frequently Purchased Together For This Model

Primer Bulb
Primer Bulb
Choke Valve
Choke Valve
Needle Valve
Needle Valve
Needle Valve
Needle Valve

WYJ-451-1 Parts

Maintain and repair your Walbro WYJ-451-1 Small Engine efficiently with genuine Walbro WYJ-451-1 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common WYJ-451-1 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 WYJ-451-1. 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 WYJ-451-1 Parts?

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

Repair your Walbro WYJ-451-1 Small Engine with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Small Engine 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