Graco 102924 Compression Spring

The Graco 102924 Compression Spring is a genuine OEM return spring for select Graco pistol-grip spray guns. It ensures smooth trigger return and reliable shut-off performance.

Used in trigger/valve assemblies of pistol-grip guns
Fits models 235627, 237607, 237649, and 243775
Durable metal spring construction for consistent tension
Replace when trigger action becomes weak or uneven

$18.99

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Description

OEM Overview & Compatibility

Compatible Machines

Graco Pistol-Grip Flo-Gun – Model 235627 (Series B)
Graco Pistol-Grip Flo-Gun – Model 237607 (Series A)
Graco Pistol-Grip Flo-Gun – Model 237649 (Series A)
Graco Pistol-Grip Flo-/Texture-Gun – Model 243775 (Series B)

Part Summary

The Graco 102924 Compression Spring is a small coil spring used inside the trigger/valve section of select Graco pistol-grip guns. It provides the closing/return force so the valve reliably shuts when the trigger is released.

Genuine OEM fit and function
Stabilizes trigger feel and shut-off performance
Recommended replacement when trigger action becomes weak or inconsistent

Technical Specifications

Part Number	102924
Item Name	Spring, Compression
Type / Function	Trigger / valve return spring
Typical Location	Inside pistol-grip gun valve/trigger assembly
Approx. Size (for reference)	Height ~ 1 in; Length ~ 0.45 in; Width ~ 0.35 in
Compatibility	See list above (model and series specific)

Fitment & Replacement Notes

Use only where diagrams specify 102924; similar springs may differ in rate/length.
Replace if the trigger does not return crisply or if the valve weeps after release.
Inspect mating components (seats, needles, O-rings) during service for best results.

Frequently Asked Questions

It provides the return force for the trigger/valve so the gun closes cleanly when you release the trigger, helping prevent drips and maintaining a consistent shut-off.

Only if the parts diagram for your exact model calls out 102924. Springs vary by rate and length; always confirm by model and series.

Replace when trigger return feels weak, the gun doesn’t fully close, or after a full valve rebuild. High-use tools may require more frequent service.

Yes. Graco 102924 is an OEM spring for the models listed. Using the OEM ensures correct spring rate and longevity.

Confirm the exact gun model and series, check the exploded diagram for part 102924, and compare with your existing spring if available.