My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Tillotson 179-59 Welch Plug for HS Series Carburetors

Manufacturer

Picture for manufacturer Tillotson

Part Number

179-59
5 reviews
Sale Price

$2.65

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Tillotson 179-59 is a genuine OEM welch plug designed specifically for Tillotson HS series carburetors. This essential carburetor rebuild component seals internal passages to maintain proper fuel flow and pressure within the carburetor body.

Key Specifications:

  • Outside diameter: 11/32 inch (0.345 inch)
  • Large size welch plug for HS carburetor series
  • Genuine Tillotson OEM replacement part
  • Precision-manufactured to exact factory specifications

Applications:

  • Fits Tillotson HS series carburetors
  • Commonly used in chainsaw and small engine carburetor rebuilds

Welch plugs are critical sealing components in diaphragm carburetors, covering access holes used during manufacturing. This plug must be properly installed and seated to prevent fuel leaks and ensure optimal carburetor performance. Cross-references Oregon 55-331 and Stens 615-716.

shopping was quick and easy

Easy and well organized website.

It was easy!

Good

I'm satisfied with the experience, I ordered the wrong size tire and sent it back.. company should receive it back Tuesday

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy