Graco 123974 Key Square 1/8 x 3/4
$6.00
In Stock
Essential key for secure and precise pump operation, ensuring durability and exact fit in Graco sprayers.
- Fits Graco 24:1 and 30:1 ratio pumps
- Compatible with Model 390, Magnum X5, X7, and ProShot series
- Hardened stainless steel for wear resistance
- Precision-ground for exact engagement
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
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High-Precision Graco Key Square for Industrial Pumps
Compatible Machines
- Graco 24:1 Ratio Pump Modules
- Graco 30:1 Ratio Pump Modules
- Graco Model 390
- Magnum X5 Series
- Magnum X7 Series
- Graco ProShot Series
Product Overview
The Graco 123974 Key Square 1/8 x 3/4 ensures precise torque transfer and secure engagement in demanding airless sprayer systems. Designed for high-pressure pump modules, this hardened stainless steel key provides durability, alignment, and optimal pump efficiency.
- Precision-ground square key to ±0.002 inch tolerance for exact fit
- Electro-polished stainless steel for wear resistance and chemical stability
- Heat-treated to 45–50 HRC to resist shear and torsion
- Tool-free installation for fast maintenance and assembly
Frequently Asked Questions
The key is made from hardened, corrosion-resistant stainless steel with a heat-treated surface for durability and wear resistance.
Compatible with Graco 24:1 and 30:1 ratio pumps, including Model 390, Magnum X5, X7, and ProShot series.
The square key is precision-ground to ±0.002 inch tolerance, ensuring exact engagement with keyed bores and shafts.
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