Graco 246387 Stinger Tube Repair Kit

The Graco 246387 Stinger Tube Repair Kit is an OEM replacement kit designed to restore the outlet fluid path and prevent leaks in compatible Graco airless sprayers.

Ensures proper fluid flow and pressure retention
Includes factory-grade repair components
Fits Ultra, Nova, Super Nova, and Ultimate MX II sprayers

Retail Price: $48

You save: $2.64 (5.50%)

Our Price: $45.36

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Description

Graco 246387 Stinger Tube Repair Kit — Overview & Compatibility

Compatible Machines

This genuine Graco 246387 Stinger Tube Repair Kit fits the following professional airless paint sprayers (select Ultra / Nova / Super Nova / Ultimate MX II and Proformance Max Hi-Boy families):

Ultra 395 Hi-Boy (Series A & B)
Ultra 495 Hi-Boy (Series A)
Ultra 595 Hi-Boy (Series A)
NOVA 395 (Series A)
Super NOVA 495 (Series A)
Super NOVA 595 (Series A)
Ultimate MX II 490
Ultimate MX II 495
Ultimate MX II 595
495 Proformance Max Hi-Boy
595 Proformance Max Hi-Boy

What is the Graco 246387 Stinger Tube Repair Kit?

The Stinger Tube (sometimes called the stinger or pickup tube) is the rigid fluid tube that routes paint from the pump outlet toward the hose/gun assembly. The 246387 kit is an OEM repair kit designed to restore a worn or damaged stinger tube assembly to factory performance on compatible Graco sprayers.

Why choose this kit

OEM fit & seal for the models listed above.
Helps eliminate leaks and maintain prime/pressure at the outlet.
Cost-effective alternative to replacing larger assemblies.

Specifications

Part Number	246387
Item Type	Stinger Tube Repair Kit (OEM Graco)
Also Known As	KIT, REPAIR, STINGER TUBE
Compatible Families	Ultra (Hi-Boy), Nova / Super Nova, Ultimate MX II, Proformance Max (select models)
Typical Function	Restores outlet tube path and sealing from pump to hose/gun
Contents	Stinger tube repair components as supplied by Graco (may vary by revision)

Fitment Notes

Match by model name + series (e.g., Ultra 395 Hi-Boy Series B).
Check your unit’s parts diagram for #246387 before ordering if unsure.
For cart/stand variants, verify the Hi-Boy configuration where applicable.

Frequently Asked Questions

Check the exact model and series printed on your sprayer (e.g., Ultra 395 Hi-Boy Series A/B) and compare to the Compatible Machines list above. When in doubt, consult your unit’s parts manual to verify 246387 in the outlet/stinger section.

Persistent leaks at the outlet, difficulty maintaining pressure/prime, or visible damage to the tube or its seals are common indicators the stinger tube assembly needs repair or replacement.

The 246387 is a Graco-supplied repair kit for the stinger tube assembly. Contents can vary by revision. If you need a specific gasket or O-ring set, cross-check the parts breakdown for your model or contact us with your sprayer’s model/series for confirmation.

Depressurize and flush the system before work. Inspect mating surfaces and replace worn seals. Tighten to manufacturer torque specs and verify for leaks at low pressure before returning to service.