Radflo 2.5 reservoir top cap replacement with &
Black Radflo 2.5 remote reservoir end cap on a white background
2.5 inch Radflo shock reservoir components with a brand logo on a white background
Radflo 2.5 shock nitrogen reservoir cap on a white background
AY-EC-610-03 Radflo reservoir cap on a white background
Radflo 2.5 reservoir top cap replacement with &
Black Radflo 2.5 remote reservoir end cap on a white background
2.5 inch Radflo shock reservoir components with a brand logo on a white background
Radflo 2.5 shock nitrogen reservoir cap on a white background
AY-EC-610-03 Radflo reservoir cap on a white background

Radflo 2.5 Reservoir Replacement Top Cap

AY-EC-610-03

$100.00
/
Shipping calculated at checkout.

The Radflo AY-EC-610-03 Reservoir Top Cap is a direct replacement cap designed for Radflo 2.5″ remote reservoir shocks.

Precision CNC machined from high strength aluminum, this reservoir cap seals the top of the nitrogen chamber while maintaining proper structural integrity under pressure. Whether you're repairing a damaged cap or refreshing a shock during service, this OEM replacement ensures correct fitment and performance.

Ideal for rebuilds, race prep, or replacing a worn or damaged reservoir end cap.

*Sold Individually.

Specifications 
  • Shock Size Compatibility: 2.5″ Diameter
  • Application: Remote Reservoir Shocks
  • Material: CNC Machined Aluminum
  • Finish: Black Anodized
  • Position: Reservoir Top Cap
Fitment 
  • Fits Radflo 2.5 remote reservoir shocks
  • Does NOT fit 2.0″ shocks
  • Does NOT fit 3.0″ shocks
  • Not for emulsion (non-reservoir) shocks

*Confirm reservoir diameter before ordering.

Tech Insight 

The reservoir top cap plays a critical role in:

  • Sealing the nitrogen chamber
  • Maintaining consistent internal pressure
  • Preventing oil and gas contamination
  • Supporting long-term durability under high heat and pressure

When servicing a shock, always inspect:

  • Cap threads
  • O-ring sealing surfaces
  • Internal snap ring grooves
  • Nitrogen valve condition

Any damage to the cap sealing surface can lead to pressure loss and inconsistent damping performance.

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