Week Parts Sale, ends Saturday Sale prices shown on every part.

Welch Plug

Name: 221997 PLUG-WELCH
Brand: Briggs & Stratton
SKU: 221997
Price: 5.54 USD
Availability: InStock

Genuine Briggs & Stratton OEM · Part number 221997

The Welch Plug is a genuine Briggs & Stratton accessories part, OEM part number 221997. Dykes Motors sells it for $5.54. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.

Price and availability checked Oct 16, 2026

~~Regular price $24.24~~ Week sale: Save 77%

$5.54

We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.

In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 23. Free shipping on every parts order. Free pickup at 3069 Hwy 49.

Available now: Rotary RY-7972

7972 WELCH PLUG 1-1/2" B&S Replaces BRIGGS & STRATTON 221997

Listed as a replacement for Briggs & Stratton 221997. This is a Rotary part, not Briggs & Stratton. Confirm the fit for your engine before you order, or call the parts desk at (601) 516-7255.

$1.04

Genuine OEM part. Manufacturer warranty honored at our dealership.

Authorized Briggs and Stratton Dealer

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Fits these models

3,034 more models in the OEM parts diagram, unverified

Plus 2,974 more models. Text your model and serial number below and we confirm the exact fit.

Details

This genuine Briggs & Stratton welch plug (OEM #221997) seals openings in the engine block and helps prevent fluid leakage from internal passages. This is an engine-specific part, so verify your equipment's model or engine number against the fitment list before ordering to ensure correct fit.

Verify your fitment before you order

Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.

Questions about part 221997

What machines does part 221997 fit?

We do not list a confirmed fitment for part 221997 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.