Graco 15F856 Pump Pin

The Graco 15F856 Pump Pin is an OEM‑grade pin that secures internal pump components, maintaining correct alignment and stable performance in Graco pump assemblies.

Part No: 15F856
Function: Internal pump fastening pin
OEM Grade: Genuine Graco part
Use Case: Replacement in pump assemblies during maintenance or rebuilds
Benefit: Ensures stable alignment and reliable pump operation

$20.07

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Description

Product Overview

The Graco 15F856 Pump Pin is an OEM‑grade pin designed to secure internal pump components and ensure stable alignment and operation in compatible Graco pumps and sprayer systems. It helps maintain proper mechanical integrity under pressure and repeated use, reducing risk of wear, misalignment or failure.

Key Features

OEM quality: Genuine Graco pump pin ensuring correct fit and compatibility.
Secure mounting: Locks internal pump parts in place for stable operation under pressure.
Durable construction: Built to withstand heavy use and pressure conditions common in sprayers and pumps.
Low-maintenance replacement: Easy to install when performing pump rebuild or maintenance.
Reliability: Helps preserve pump alignment and performance, avoiding leaks or internal damage.

Specifications

Specification	Details
Part Number	15F856
Type	Pump Pin / Internal Pump Fastening Pin
Intended Use	Secures internal components inside Graco pump assemblies
Condition	New, OEM‑grade replacement pin
Typical Weight	~0.075 lbs (per vendor listing)

Maintenance & Installation

Depressurize and drain the system before removing or installing the pump pin to ensure safety.
Inspect surrounding components (rod, housing, seals) for wear or damage before fitting the new pin.
Ensure the pin seats properly — misalignment can cause vibration or premature wear.
After installation, run the pump under low pressure to confirm smooth operation before full load.
During routine maintenance, check for signs of wear, deformation or corrosion and replace the pin if needed.