Graco 15K802 Retainer, Nut

Name: Graco 15K802 Retainer, Nut
Brand: Graco
SKU: 15K802
Price: 145.00 USD
Availability: InStock

Genuine Graco 15K802 Retainer Nut — OEM fastener used in pump assemblies to secure shafts and internal components.

$145

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Compatible Machines / Systems

Graco pump assemblies using 15K802 retaining nut (rear pump rebuilds) — check model parts diagrams for exact fitment.
Common in PR70/PR75 series pump sub‑assemblies as nut securing internal shaft components.

It secures the pump shaft or internal components within the pump sub‑assembly to maintain correct alignment and torque retention.

Yes — 15K802 is an original Graco replacement fastener designed for factory fit.

Typically a standard wrench or socket set matched to the nut size is sufficient.

Metal fasteners can sometimes be reused if undamaged, but OEM recommendation is to replace with new to ensure secure torque engagement.