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Inline Non-Return Check Valve for 5/16 Inch Fuel and Coolant Lines SKU: QT59906R
When small engine fuel systems lose prime or coolant lines allow backflow, you get hard starting, erratic operation, and overheating problems. This inline check valve creates a reliable one-way flow barrier that keeps fuel pumps primed and prevents coolant circulation reversal that leads to hot spots.
Key Benefits
- Prevents fuel drain-back that causes hard starting on small engines
- Lightweight nylon construction resists fuel degradation and corrosion
- Compact design fits tight spaces where larger valves won't work
- Quick barbed connections eliminate threading or special fittings
Getting this valve installed correctly solves more starting problems than most people realize. When fuel drains back through the system overnight, your engine has to re-prime every time you start it.
Brand
John Deere
Series
6020 Series
Model
6920
6820
6620
6520
6420
6320
6220
6120
6020
Series
6010 Series
Model
6910
6810
6610
6510
6410
6310
6210
6110
6010
Series
6000 Series
Model
6900
6800
6600
6506
6400
6300
6200
6100
Series
5020 Series
Model
5820
5720
5620