SOLLON air filter front view for B&S Vanguard engines improves airflow.
SOLLON pre-cleaner insert shown with the filter for debris capture.
SOLLON air filter compatible with horizontal and vertical Vanguard engines.
SOLLON filter kit illustrating OEM numbers reference for replacements.
SOLLON packaging and labeling for Briggs & Stratton compatibility.
SOLLON air filter in-use diagram showing clean air path.
SOLLON replacement parts display with OEM numbers reference.

SOLLON

SOLLON Air Filter & Pre-Cleaner for Briggs & Stratton Vanguard V-Twin 12.5-20hp

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$18.06

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Why customers choose Cera Garden

Enhanced filtration for Vanguard engines

Upgrade your Vanguard OHV Twin with SOLLON’s air filter and pre-cleaner kit. This aftermarket assembly is designed to replace multiple OEM parts and fit a broad family of Vanguard engines, covering both horizontal and vertical configurations. The kit is built to help your engine breathe cleaner air in daily use, while catching larger debris before it reaches the filter.

What’s included and what it fits

The air filter substitutes OEM numbers 392642, 394018, 394018S, 5050H, 5050B, and 4135. The pre-cleaner substitutes OEM numbers 271271, 272490, and 272490S, with references such as JD LG272490 and LG272490S, M84655, PT8999. The kit targets Vanguard engines in the 290400 through 422400 range and covers both Horizontal (L-Head) Twin, as well as Horizontal & Vertical V-Twin OHV configurations.

  • Single kit replaces multiple OEM parts for simpler maintenance planning
  • Pre-cleaner captures larger debris before it enters the filter, reducing intake wear
  • Durable construction with a precise fit for Vanguard engines
  • Broad compatibility across a wide engine family, including 290400–422400 series

Why this matters for your engine

By aligning with common Vanguard configurations, this SOLLON kit supports easier part replacements and consistent air filtration during regular mowing, landscaping, and small-scale work. While not an original Briggs & Stratton part, the design aims to align with the engine’s intake path and maintenance cadence.

  • Versatile for both Horizontal and Vertical Vanguard layouts
  • Helps sustain steady airflow under typical operating conditions
  • Designed to be straightforward to install with standard maintenance checks

Installation and care tips

  • Confirm engine configuration (Horizontal vs. Vertical) before installation
  • Keep a spare pre-cleaner handy for quick maintenance between uses
  • Ensure a proper seal around the air intake after installation
  • Disconnect the spark plug and work in a clean area for safety

Note: This product is not an original Briggs & Stratton part and is not manufactured or authorized by Briggs & Stratton Corporation.

We are committed to quality products and responsive support. If you have questions during or after purchase, contact us for options designed to meet your needs.

FAQ

Q: What engines is this SOLLON air filter kit compatible with?

A: Designed for Briggs & Stratton Vanguard 12.5–20 hp engines, including common horizontal and vertical twins.

Q: Is this an original Briggs & Stratton part?

A: No. It is an aftermarket SOLLON part designed to replace listed OEM numbers, not manufactured by Briggs & Stratton.

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