Airless Sprayer Piston Rod Seal Rings Easy Replace High Performance Repair Accessories for 440 540 640 Airless Sprayers Furniture Painting

# Airless Sprayer Plunger Rod Repair Kit Ideal replacement for worn-out sprayer components to upgrade spraying performance and extend your equipment's service lifespan. ## Key Features 1. **High-Strength Plunger Rod**: Crafted from precision-hardened stainless steel, it delivers excellent abrasion resistance, high pressure tolerance and anti-corrosion performance even during long-term high-load spraying operations. It greatly lowers part wear rate and cuts down your frequent replacement costs. 2. **Reliable Sealing Effect**: Equipped with premium seals and reinforced rubber O-rings, it effectively stops paint leakage and working pressure loss during spraying, guarantees stable and consistent spraying results, and avoids unnecessary paint waste. 3. **High-Precision Machining**: All parts are manufactured with CNC high-precision machining process, which fits perfectly with the original size of most mainstream airless sprayer models. No jamming or loose fitting issues after installation, helping you finish repair work efficiently. 4. **Chemical Corrosion Resistance**: Sealing accessories are made of high-grade corrosion-resistant polymer material, which can withstand erosion from various paints, latex, industrial coatings and chemical solvents. It is not easy to age or deform, and adapts to multiple working scenarios. 5. **All-In-One Repair Combination**: The kit includes all commonly required replacement parts for airless sprayer plunger systems. You do not need to purchase extra accessories separately, and can complete plunger system maintenance at one time to improve your repair efficiency. ## Specifications Category: Airless Sprayer Replacement Repair Parts Material: Plunger Rod: Hardened Stainless Steel; Sealing Accessories: Rubber Size: As shown in pictures Color: As shown in pictures Application: Suitable for maintenance and repair of airless sprayers for home decoration, architectural coating, industrial spraying, furniture painting and other related scenarios Package: 1 set (1 plunger rod + 4 sealing accessories) ## Notes 1. The photos are for reference only, actual size is stated in the description. 2. Please allow slight dimension deviation due to manual measurement, thanks for your understanding. 3. Actual color may vary slightly from the images due to different monitor settings. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.