Little Pro, Power Pup - Piston Rod

Shop the Little Pro / Power Pup Piston Rod (SKU: 57-2928) — replacement for Airlessco 331-708. Built for durability, precision, and reliability.

The Little Pro / Power Pup Piston Rod (SKU: 57-2928) is a heavy-duty replacement part designed to restore your sprayer’s power and efficiency. As a direct replacement for Airlessco 331-708, this piston rod ensures dependable performance and a longer service life. Precision-engineered for professional use, it minimizes wear and supports smooth, consistent spraying across a wide range of applications.

Key Features & Benefits:

• Direct replacement for Airlessco 331-708

• Rugged and durable design for extended lifespan

• Precision-machined for optimal performance and reliability

• Easy installation reduces downtime on the job

• Trusted Assembled in the USA quality

Compatible Equipment:

• Airlessco AllPro Series: 400E, 500E, 510E, 600E, 610E, 710E, 800E, 810E

• Airlessco Little Pro Series: 2400, 2500, 2600, 400, 460, 540, 690

• Airlessco LP 800 G

• Airlessco Power Pup: 4, 5, 6

• Airlessco ProSpray: 402, 404, 505, 606

• Airlessco Spray & Stripe 3000, 3500

• Airlessco SureStripe 4000

• Glidden ICI ProSpray: 402, 404, 505, 606

Built to handle tough spraying conditions, the Little Pro / Power Pup Piston Rod is the go-to choice for contractors and professionals who need lasting reliability.