Graco 115621 Four Arm Knob

The Graco 115621 Four‑Arm Knob gives you a hand‑friendly control handle for adjusting valves or covers on spray/pump equipment — no wrench needed.

OEM‑specified four‑arm knob for easy manual control
Used in Graco spray, pump or fluid‑handling assemblies
Simple hand‑tighten / adjustment — ideal for maintenance or field use

$7.51

Based on 0 reviews

Description

Compatible Assemblies for Graco 115621 Four‑Arm Knob

The Graco 115621 Four‑Arm Knob is a factory‑specified hand‑adjustment knob designed to enable manual control or fastening on Graco spray, pump or fluid‑handling equipment — ideal where quick hand‑tightening or adjustable control is required.

Graco spray/pump assemblies specifying part #115621 as hand‑knob for valves, covers or adjustment dials
Fluid‑handling modules where manual adjustment or tightening is beneficial (valves / covers / maintenance points)
Any Graco equipment module where official parts diagram lists 115621 knob for user interface controls

Frequently Asked Questions

It allows manual adjustment or hand‑tightening of valves, covers or settings — giving user‑friendly control without tools. :contentReference[oaicite:4]{index=4}

Yes — 115621 is listed under Genuine Graco parts as “KNOB, FOUR ARM”, confirming it as OEM‑specified knob. :contentReference[oaicite:5]{index=5}

Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.

You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

Graco 115621 Four Arm Knob

Compatible Assemblies for Graco 115621 Four‑Arm Knob

Frequently Asked Questions

ADDRESS

INFORMATION

YOUR ACCOUNT

Graco 115621 Four Arm Knob

Compatible Assemblies for Graco 115621 Four‑Arm Knob

Frequently Asked Questions

What is the purpose of this Four‑Arm Knob?

Is 115621 a genuine OEM knob?

ADDRESS

INFORMATION

YOUR ACCOUNT