GRACO 1.5E+278 Spray Gun - (SKU: 1.5E+278)The GRACO 1. 5E+278 is a spray gun component designed for use with GRACO airless spray equipment. It is typically constructed from durable materials such as hardened steel and engineered plastics for longevity and reliable performance. This part is intended to deliver precise, high quality finishes in industrial and commercial painting applications. Key Features: Spray gun 1. 5E+278 Compatible with select GRACO airless spray equipment (specific models

Hand-tighten before final torque to avoid cross-threading

Use only recommended lubricants to prevent damage

Follow all safety instructions in the equipment manual before installation

Enhanced maneuverability

Polysulfone (PS)

intended to reduce friction and ensure smooth operation within the equipment’s moving assemblies

Used for servicing and repairing GRACO 515 and 716 series air-operated double diaphragm pumps in industrial

UL listing is typical but not explicitly confirmed for this part number

Ensures compatibility

particularly in environments requiring robust and corrosion-resistant components

Husky 2150 Series

Check air supply for adequate pressure and cleanliness