Open Monday–Friday 9AM–5PM – Customer Service Always Available or Email: [email protected]
Part Search
Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447
Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447  Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447  Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447  Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447  Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447 

Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447

  • Brand: BRIGGS&STRATTON
  • Product Code: 2221172GS*843792
  • MPN: Briggs&Stratton 843792
  • Reward Points: 8
  • Availability: In Stock
  • $124.00
  • $69.00

  • Ex Tax: $69.00

  • 4 or more $65.00

Qty

Restore Full Engine Compression & Power. Genuine OEM Piston Set Replacement.

Briggs & Stratton 843792 Genuine Piston Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447

Genuine Briggs & Stratton piston set part number 843792 with 72mm bore diameter. Designed for early Vanguard 16-18HP V-Twin engines including models 350400, 350442, 350700, 351700, 356442 and 356447. Complete piston assembly restores proper compression and eliminates power loss. OEM specification — direct fit, no modifications required.

⚙️ Part#: 843792 · Bore 72mm · Genuine B&S · PISTON & RING Set
Product Highlights

🔧

Genuine B&S Part

Factory-spec 843792

Restores Compression

Eliminates power loss

🔩

Complete Piston Set

Piston + rings + pin + clips

🏭

Professional Grade

Trusted by repair pros

Product demo — Briggs & Stratton 843792 Genuine 72mm Piston Set

⚙️ Product Specifications

PART NUMBER

  • • 843792
  • • Genuine B&S

PART TYPE

  • • Piston Set
  • • Complete Assembly

SPECIFICATIONS

  • • 72mm Bore Diameter
  • • For Vanguard 4 STROKE V-Twin 18HP  570CC

CONDITION

  • • Brand New
  • • Genuine OEM Quality
📷 Product Images
Briggs and Stratton 843792 Genuine 72mm Piston Set main view for Vanguard V-Twin engines

Main View — Genuine B&S 843792 72mm Piston Set

Briggs and Stratton 843792 piston set detail view rings wrist pin circlips included

Detail View — Piston, Rings, Wrist Pin & Circlips Included

Compatible Applications

This piston set fits the following Briggs & Stratton Vanguard engines:

🛠 Vanguard 16HP

  • • B&S 350400
  • • B&S 350442
  • • B&S 350700

🔧 Vanguard 18HP

  • • B&S 351700
  • • B&S 356442
  • • B&S 356447

📋 Engine Series

  • • Early Vanguard V-Twin
  • • 16-18HP Class
  • • Verify part# 843792

⚠️ Not sure if it fits? Contact us with your engine model & code

Frequently Asked Questions

Does this piston set fit my Briggs & Stratton Vanguard 18HP engine?

Yes, this genuine B&S 843792 piston set is a direct replacement for early Vanguard 16-18HP V-Twin engines including models 350400, 350442, 350700, 351700, 356442 and 356447. 72mm bore, no modifications needed.

What is included in the package?

The set includes piston (72mm bore), piston rings pre-fitted, wrist pin, and circlips. Everything needed for a complete piston replacement on Vanguard V-Twin engines.

Is this a genuine Briggs & Stratton part?

Yes, this is a genuine Briggs & Stratton part with original part number 843792. Factory-spec quality guaranteed. Built to exact B&S specifications for reliable performance.

How long does shipping take?

All orders ship within 24-48 hours from our warehouse. Worldwide delivery available via Registered e-Package / Standard Shipping, UPS, DHL, FedEx and EMS. Tracking provided for every order.

📦 Package Includes
  • Piston ×1 (72mm bore)
  • Piston Rings SET  ×1  
  • Condition: Brand New
  • Quality: Genuine B&S OEM
🛡️ Quality Guarantee

This genuine Briggs & Stratton 843792 piston set is built to exact factory specifications. Ensures proper compression, smooth operation, and reliable V-Twin engine performance. Direct replacement — no modifications required. Trusted by outdoor power equipment repair professionals worldwide.

Restore Full Power to Your Vanguard Engine.

⏱ In Stock • Ships within 24-48hrs

Genuine B&S 843792. Direct Source. Professional Grade.

🛒 View Item & Add to Cart

Click once — redirected to cart

Tags: Briggs Stratton 843792, piston set, 72mm, Vanguard 16-18HP, V-Twin, 350400, 356447

Specifications
Country of Origin CN/US
Material Alloy
Bore X Stroke Φ72 * 41MM
OEM Part Number Briggs& stratton 843792
Cross Reference / Interchange 808326
Fits Brand Briggs&Stratton
Fits Models Briggs&Stratton older 16HP 18 HP V-Twin engine series: 350400 350442 350447 350700 351700 356442 356447,4T 16~ 18HP 570cc V-Twin 356447-0643-G1
Engine CC Range/Displacement 570cc
Genuine / Aftermarket GENUINE/OEM

Be the first to write a review for this product.

Write a review

Note: HTML is not translated!
Bad           Good

Related Products

Briggs & Stratton 843793 Genuine Piston Ring Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447

Briggs & Stratton 843793 Genuine Piston Ring Set 72mm For Early Vanguard 16-18HP V-Twin 350400 350442 350700 351700 356442 356447

Restore Proper Ring Seal & Compression. Genuine OEM Piston Ring Set Replacement. Briggs & Stratton 843793 Genuine Pisto..

$38.00 $56.00
Ex Tax: $38.00