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Crankshaft Oil Seal for Briggs & Stratton V-Twin Engines
805101S Briggs Model 35/38 Vanguard 18-23Hp V-Twin Mag-Side Oil Seal
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Crankshaft Oil Seal for Briggs & Stratton V-Twin Engines

Part Number: 845659
Online Price: $11.63
Genuine 845659 Oil Seal for Briggs & Stratton Vanguard V-Twin Engines
Availability: In Stock.

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Description

845659 Crankshaft Oil Seal for Briggs & Stratton V-Twin Engines – Genuine OEM Part


Protect your engine from oil leaks and maintain proper lubrication with the Briggs & Stratton 845659 Oil Seal. This genuine OEM replacement is specifically designed for use in select Vanguard V-Twin engines, delivering a perfect factory fit and long-lasting durability.


This oil seal helps prevent crankcase oil from leaking past the crankshaft, ensuring your engine runs clean and efficiently. Manufactured to Briggs & Stratton’s strict OEM standards, it’s built for performance, reliability, and compatibility with EPA emission requirements.


Product Features:

  • Genuine OEM Briggs & Stratton Part – Engineered for exact fit and long service life
  • Seals Crankcase – Prevents oil leakage around the crankshaft
  • Durable Construction – Resists heat, pressure, and wear in high-demand environments
  • Supersedes: Part numbers 805101S and 805101


Fits Briggs & Stratton Engines Including:

  • Model 30 Vanguard V-Twin (16 HP vertical shaft)

Always check your owner’s manual or engine parts diagram to confirm exact fitment.


Using genuine Briggs & Stratton seals is essential to preserving engine performance and preventing premature wear caused by oil leaks. Keep your V-Twin running strong—keep it genuine.

FAQ

Q1: What is the 845659 oil seal used for?
A1: The 845659 oil seal is used to prevent oil leaks around the crankshaft in Briggs & Stratton engines, ensuring proper lubrication and cleaner engine operation.


Q2: Which engines is this seal compatible with?
A2: It fits Briggs & Stratton Vanguard V-Twin engines, including:

  • Model 30 (16 HP vertical shaft)

Always verify compatibility with your engine’s model and part diagram before purchasing.


Q3: Is this an OEM Briggs & Stratton part?
A3: Yes, this is a genuine Briggs & Stratton OEM oil seal, made to meet factory specifications for quality and fit.


Q4: What parts does 845659 replace?
A4: This seal supersedes part numbers 805101 and 805101S.


Q5: Can I install this oil seal myself?
A5: Yes, if you're comfortable working on small engines. However, proper installation tools and techniques are recommended to avoid damaging the seal or crankshaft surface.

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