Tecumseh Lawn Mower JS40/Engine: 12S502-0114-B1 Parts

Shop replacement repair parts for Tecumseh Lawn Mower model JS40/Engine: 12S502-0114-B1

Brand:Tecumseh

Model:JS40/Engine: 12S502-0114-B1

Product:Lawn Mower

Shop Parts Common Problems Diagrams & Manuals Related Videos

Filters

154 results

Tecumseh Lawn Mower Rocker Cover Gasket

Genuine OEM Part # 691890 | RC Item #1567946

# 691890
RC Item #1567946

Skill Level (1)

We sell the real thing!

Watch Video

$9.09

Gasket-valve cover

Tecumseh Lawn Mower Pre-Cleaner

Genuine OEM Part # 273356S | RC Item #1567845

# 273356S
RC Item #1567845

Skill Level (1)

We sell the real thing!

Watch Video

$6.15

Pre-cleaner

Tecumseh Lawn Mower Engine Brake

Genuine OEM Part # 796136 | RC Item #1652069

# 796136
RC Item #1652069

Skill Level (2)

We sell the real thing!

Watch Video

$35.99

Engine brake assembly

Tecumseh Lawn Mower Brake Spring

Genuine OEM Part # 692135 | RC Item #1643453

# 692135
RC Item #1643453

Skill Level (2)

We sell the real thing!

Watch Video

$9.53

Spring-brake

Tecumseh Lawn Mower Flange Bolt

Genuine OEM Part # 690255 | RC Item #1642083

# 690255
RC Item #1642083

We sell the real thing!

Watch Video

$7.26

Screw

Tecumseh Lawn Mower Cylinder Head Gasket

Genuine OEM Part # 697230 | RC Item #1611151

# 697230
RC Item #1611151

Skill Level (2)

We sell the real thing!

Watch Video

$11.69

Head Gasket, 6 HP Intek

Tecumseh Lawn Mower Intake Manifold Gasket

Genuine OEM Part # 692668 | RC Item #1611094

# 692668
RC Item #1611094

We sell the real thing!

Watch Video

$5.32

Gasket-intake

Tecumseh Lawn Mower Flange Bolt

Genuine OEM Part # 691696 | RC Item #1610993

# 691696
RC Item #1610993

We sell the real thing!

Watch Video

$12.54

Screw

Tecumseh Lawn Mower Flange Screw

Genuine OEM Part # 690940 | RC Item #1610939

# 690940
RC Item #1610939

Skill Level (1)

We sell the real thing!

Watch Video

$4.61

Screw

Tecumseh Lawn Mower Screw

Genuine OEM Part # 690244 | RC Item #1610912

# 690244
RC Item #1610912

Skill Level (1)

We sell the real thing!

Watch Video

$4.84

Screw

Tecumseh Lawn Mower Starter Handle

Genuine OEM Part # 281434S | RC Item #1610682

# 281434S
RC Item #1610682

Skill Level (1)

We sell the real thing!

Watch Video

$4.50

Starter Grip, Selected Models

Tecumseh Lawn Mower Engine Oil

Genuine OEM Part # 99969-6298 | RC Item #4161381

# 99969-6298
RC Item #4161381

We sell the real thing!

Watch Video

$4.39

Kawasaki 20W-50 4-Cycle Engine Oil. Kawasaki KTECH 4-cycle oil is enhanced with Anti-Foaming and Anti-Sheer agents, along with other additives.

Tecumseh Lawn Mower Screw

Genuine OEM Part # 592244 | RC Item #2994007

# 592244
RC Item #2994007

We sell the real thing!

Watch Video

$4.88

Cylinder head screw (5/16 - 18 x 2.69)

Tecumseh Lawn Mower Connecting Rod

Genuine OEM Part # 590406 | RC Item #2324530

# 590406
RC Item #2324530

Skill Level (3)

We sell the real thing!

Watch Video

$111.84

Connecting rod

Tecumseh Lawn Mower Piston

Genuine OEM Part # 799064 | RC Item #2120170

# 799064
RC Item #2120170

Skill Level (3)

We sell the real thing!

Watch Video

$154.22

Piston assembly + .020 oversize

Pageof 11Go

Tecumseh JS40/Engine: 12S502-0114-B1 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 Tecumseh JS40/Engine: 12S502-0114-B1 problems ― and their solutions. Do any of these look familiar?

Lawn mower won't start

11 possible causes and potential solutions

Video

Lawn mower starts then stalls

7 possible causes and potential solutions

Video

Lawn mower leaking gas

9 possible causes and potential solutions

Video

VIEW ALL COMMON PROBLEMS Shop All Tecumseh Lawn Mower Parts

Frequently Purchased Together For This Model

$6.76

$52.99

$9.98

$7.04

JS40/Engine: 12S502-0114-B1 Parts

Maintain and repair your Tecumseh JS40/Engine: 12S502-0114-B1 Lawn Mower efficiently with genuine Tecumseh JS40/Engine: 12S502-0114-B1 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common JS40/Engine: 12S502-0114-B1 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 JS40/Engine: 12S502-0114-B1. 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 JS40/Engine: 12S502-0114-B1 Parts?

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

Repair your Tecumseh JS40/Engine: 12S502-0114-B1 Lawn Mower with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Lawn Mower stays in top condition.

Talk With Us

We can help you check an order, track a package, start a return, and more.

START A CHAT

Talk With Us

We can help you check an order, track a package, start a return, and more.

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 Stories Repair Parts BrandsDIY Repair Blog In the News

Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI

Quick Links

Shipping Information 365 Day Return Policy Retail Location & Hours Contact Us Track Order Reviews Repair Clinic Pro

Social Media

YouTube Facebook Twitter Instagram Pinterest