Week Parts Sale, ends Saturday Sale prices shown on every part.
Briggs & Stratton 594128 PISTON ASSY diagram, part 594128

Piston Assy

Genuine Briggs & Stratton OEM · Part number 594128

The Piston Assy is a genuine Briggs & Stratton engine parts part, OEM part number 594128. Dykes Motors sells it for $51.23. 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

Regular price $59.15 Week sale: Save 13%
$51.23

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 Mon, Oct 19. 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

Read our Google reviews

Fits these models

12 more models in the OEM parts diagram, unverified

Details

This is a genuine Briggs & Stratton OEM piston assembly (part number 594128), a critical engine component that moves up and down within the cylinder to compress fuel and air and convert combustion into mechanical power. This part is engine-specific, so confirm your equipment's engine model or 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 594128

What machines does part 594128 fit?

We do not list a confirmed fitment for part 594128 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.

How much is part 594128?

Dykes Motors sells the Piston Assy, part number 594128, for $51.23. Price and availability were checked Oct 11, 2026.

Is part 594128 a genuine Briggs & Stratton part?

Yes. Part 594128 is a genuine Briggs & Stratton OEM part.

Is part 594128 in stock?

Yes. It is in stock to order online, or you can pick it up at our store.

Fits the same machines

590719 KEY-DRIVE PULLEY — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 590719
Regular price $25.04$6.66Week sale: Save 73%
Ships in 2 to 3 business days
594127 ROD-CONNECTING — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 594127
Regular price $44.34$31.13Week sale: Save 30%
Ships in 2 to 3 business days
594131 CARBURETOR — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 594131
Regular price $65.17$60.95Week sale: Save 6%
Ships in 2 to 3 business days
594135 CAP-FUEL TANK — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 594135
Regular price $27.70$10.46Week sale: Save 62%
Ships in 2 to 3 business days
594136 STARTER-REWIND — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 594136
Regular price $48.94$40.70Week sale: Save 17%
Ships in 2 to 3 business days
594138 CRANKSHAFT — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 594138
$81.28
Ships in 2 to 3 business days
594142 LINE-FUEL
Briggs & Stratton OEM · 594142
Market price $9.86$8.04Save 18%
Ships in 2 to 3 business days
594143 PLUG-DIPSTICK/FILL — Dykes Motors genuine OEM part
Briggs & Stratton OEM · 594143
Regular price $27.71$10.47Week sale: Save 62%
Ships in 2 to 3 business days

View all Engine Parts

$51.23594128 PISTON ASSY
Call

Visit Us in Collins, MS

3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions