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GRACO TRU521 Airless Spray Gun Tip, 0.021 in, Black - Tips for Airless Spray Guns
GRACOTips for Airless Spray Guns

GRACO TRU521 Airless Spray Gun Tip, 0.021 in, Black

The GRACO Airless Spray Gun Tip (MPN TRU521) is a 0.021 in tip designed for airless spray guns, compatible with the ProX19 Cart and manufacturer model number 17G178. It includes a Replacement Single Seal and is…

SKU 3G-OTH-586447

Also listed as: TRU 521 · TRU-521

Brand
GRACO
Item
TRU521 Airless Spray Gun Tip, 0.021 in, Black
Part Number
TRU521
Category
Tips for Airless Spray Guns
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GRACO
Manufacturer Part Number
TRU521
Type
Airless Spray Gun Tip
Color
Black
Includes
Replacement Single Seal
Tip Size
0.021 in
Product Type
Airless Spray Gun Tip
Product Grouping
Tips for Airless Spray Guns
Compatible with Series
ProX19 Cart
Compatible with Manufacturer Model Number
17G178

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GRACO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRACO Airless Spray Gun Tip (MPN TRU521) is a 0.021 in tip designed for airless spray guns, compatible with the ProX19 Cart and manufacturer model number 17G178. It includes a Replacement Single Seal and is finished in black. 3G Electric interprets your demand for this genuine GRACO component, sourcing it across our 14 industrial departments—with specialist depth in pumps and controls—to deliver the right part with accountable support.

Frequently Asked Questions

What is the GRACO Airless Spray Gun Tip TRU521 used for?

The GRACO Airless Spray Gun Tip TRU521 is used for applying coatings such as paint and lacquer with airless spray equipment. It is compatible with the ProX19 Cart and model 17G178, delivering a precise 0.021 in spray pattern for industrial finishing tasks.

What are the specifications of the GRACO Airless Spray Gun Tip TRU521?

The GRACO Airless Spray Gun Tip TRU521 has a tip size of 0.021 in, is black, and includes a Replacement Single Seal. It is designed for airless spray guns and is compatible with the ProX19 Cart series and manufacturer model number 17G178.

Where to buy the GRACO Airless Spray Gun Tip TRU521 worldwide?

3G Electric supplies the genuine GRACO Airless Spray Gun Tip TRU521 worldwide. We handle full logistics and customs clearance to deliver this part to your facility. Contact us to source this tip across our 14 industrial departments, with specialist expertise in pumps and controls.

How to install the GRACO Airless Spray Gun Tip TRU521?

To install the GRACO Airless Spray Gun Tip TRU521, first ensure the spray gun is depressurized. Remove the old tip and guard, then insert the new tip with the included Replacement Single Seal. Tighten the retaining nut securely and test for leaks before use.

Used in

Common applications for GRACO
Food and beverage processing — Graco FDA-compliant electric diaphragm pumps (e.g., HE120-1200) for sanitary fluid transfer
Pharmaceutical manufacturing — Graco USP Class VI-compliant AODD pumps (e.g., SP4F.0006) for sterile liquid handling
Chemical processing — Graco aluminum or stainless steel diaphragm pumps (e.g., TE120-1100) for corrosive fluid transfer
Automotive lubrication — Graco grease pump control replacement kits (e.g., 18F169) for maintenance of lubrication systems
Paint and coating application — Graco discharge spouts (e.g., 255858) for precise fluid dispensing in finishing lines
Water and wastewater treatment — Graco electric diaphragm pumps (e.g., HE120-1503) for sludge and chemical dosing
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GRACO Products

3G Electric supplies GRACO tips for airless spray guns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This GRACO airless spray gun tip has a 0.017 in orifice size and is designed for use with the RAC 5 HandTite Tip Guard (model 243161). It includes a OneSeal (tip seal) and is suitable for applying paints and primers in industrial finishing, construction, and maintenance tasks
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