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Briggs & Stratton 704638 BULKHEAD-ALTERNATOR diagram, part 704638

Alternator Bulkhead

Name: 704638 BULKHEAD-ALTERNATOR
Brand: Briggs & Stratton
SKU: 704638
Price: 560.56 USD
Availability: InStock

Genuine Briggs & Stratton OEM · Part number 704638

The Alternator Bulkhead is a genuine Briggs & Stratton electrical part, OEM part number 704638. Dykes Motors sells it for $560.56. 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 10, 2026

~~Regular price $610.96~~ Week sale: Save 8%

$560.56

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In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 16. Free shipping on every parts order. Free pickup at 3069 Hwy 49.

Genuine OEM part. Manufacturer warranty honored at our dealership.

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Fits these models

28 more models in the OEM parts diagram, unverified

Details

This is a genuine Briggs & Stratton OEM bulkhead-alternator assembly (part number 704638) that mounts and secures the alternator to the engine block. It's a critical electrical component found on many Briggs & Stratton engines. Because this part is model-specific, confirm your engine or equipment model number matches the fitment list before ordering.

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.

Not sure it fits your machine

Our parts desk can confirm the exact part for your equipment before you buy. Call (601) 516-7255 with your model and serial number and we will match the right part. Prefer to send the details in writing? Use our contact page.

Questions about part 704638

What machines does part 704638 fit?

We do not list a confirmed fitment for part 704638 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.