Briggs & Stratton 691620 PIN-COTTER diagram, part 691620

Cotter Pin

Name: 691620 PIN-COTTER
Brand: Briggs & Stratton
SKU: 691620
Price: 4.24 USD
Availability: InStock

Genuine Briggs & Stratton OEM · Part number 691620

The Cotter Pin is a genuine Briggs & Stratton accessories part, OEM part number 691620. Dykes Motors sells it for $4.24. 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 3, 2026

~~Market price $7.86~~ Save 46%

$4.24

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 Mon, Oct 12. Shipping: $11.95 flat for the order, however many parts are on it - free once your parts order reaches $99. Or free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

Authorized Briggs and Stratton Dealer

Read our Google reviews

Fits these models

409 more models in the OEM parts diagram, unverified

Plus 349 more models. Text your model and serial number below and we confirm the exact fit.

Details

This genuine Briggs & Stratton cotter pin (OEM #691620) is a small but essential fastener used to secure and lock components in place on your equipment. Before ordering, confirm this part fits your specific engine or equipment model by checking the fitment list on this page. Briggs & Stratton OEM parts are engineered to original specifications for reliable operation.

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 691620

What machines does part 691620 fit?

We do not list a confirmed fitment for part 691620 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.