Graco Fusion FX CS Air Piston Assembly (2000978)
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The Graco 2000978 Fusion FX CS air piston kit is the complete piston assembly for the Graco Fusion FX plural-component spray gun. Graco's parts list shows it built from the CS air piston with o-rings, the safety stem stop, the dosing piston, a spiral retaining ring and its o-rings, so one part number replaces the whole piston stack.
Features
- Complete assembly – no need to source individual piston components
- Restores crisp gun open/close when the old piston leaks or drags
- Includes the safety stem stop and dosing piston per Graco's breakdown
- Genuine Graco Fusion FX part
Specifications
- Part number: 2000978
- Graco description: Piston, CS, complete assembly
- Sub-components: 2001166 air piston kit w/ o-rings, 2001032 safety stem stop, 2001031 dosing piston, 2001167 spiral retaining ring, o-rings
- Gun air inlet pressure: 90–130 psi (5.6–9.0 bar)
Compatibility
Graco Fusion FX spray gun (FX9000 series).
FAQ
Can I buy just the piston o-rings? Yes – Graco also offers the 2001166 air piston kit with o-rings, and ArmorThane carries the 119421 o-ring used in the assembly.
Questions on a Fusion FX rebuild? Call (417) 831-5090.
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