The John Deere H216169 Fuel or DEF Tank Breather helps regulate tank pressure by venting DEF and fuel tanks to reduce the risk of tank damage and support overall system performance. A familiar component used across many DEF and fuel tank applications, it should be visually inspected and cleaned as needed to keep equipment running reliably. Sold by IronVault Industries.

• Part number: H216169 (MPN: H216169)
• Brand: John Deere
• Function: Vents DEF and fuel tanks for proper pressure regulation to help prevent tank damage
• Maintenance tip: Visually inspect and clean the breather periodically for optimal performance
• System protection: Proper breather maintenance supports longevity and reliable operation
• Common usage: Found on many DEF and fuel tank setups for straightforward maintenance
• Compatible equipment example: 9660

Compatible Equipment

• 9660

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