DIAPHRAGM-CARB.

Name: 272638S DIAPHRAGM-CARB.
Brand: Briggs & Stratton
SKU: 272638S
Price: 25.12 USD
Availability: InStock

Genuine Briggs & Stratton OEM · Part number 272638S

The DIAPHRAGM-CARB. is a genuine Briggs & Stratton accessories part, OEM part number 272638S. Dykes Motors sells it for $25.12. 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 7, 2026

$25.12

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

In stock. Ships within 1 to 2 business days, arrives in 3 to 5 more — by Thu, Oct 15. Free shipping on every parts order. Free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

Authorized Briggs and Stratton Dealer

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Fits these models

468 more models in the OEM parts diagram, unverified

Plus 408 more models. Text your model and serial number below and we confirm the exact fit.

Details

This Briggs & Stratton carburetor diaphragm regulates fuel flow and maintains proper air-fuel mixture in the carburetor. This is an OEM part designed for specific engine models, so verify your engine or equipment model number against the fitment list before ordering. Genuine Briggs & Stratton replacement part number 272638S.

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 272638S

What machines does part 272638S fit?

We do not list a confirmed fitment for part 272638S on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.