Bedford 20-3881 is Graco 224403 Kit - 5:1 Monark & 10.1 President aftermarket replacement

Graco 224403 Repair Kit — AfterMarket by Bedford Precision Parts (for 5:1 Monark & 10.1 President)

Bedford 20‑3881 is an AfterMarket by Bedford Precision Parts replacement of the Graco 224403 kit. It’s engineered to refresh the packings in Graco 5:1 Monark and 10.1 President air‑operated pumps, restoring smooth operation and reliable sealing for professional finishing setups and paint sprayer guns.

What this kit includes

• UHMWPE (Ultra‑High Molecular Weight Polyethylene) Gland

• PTFE (Teflon) Gland
• “V” Block Packing
• Piston Cup

Where it fits

• Compatible pumps: Graco Monark 5:1 and Graco President 10.1

• Use it when packings are worn, you see leakage at the lower, or performance has dropped on coating transfer

Why choose this Bedford AfterMarket kit

• Graco paint sprayer parts equivalency—made to replace Graco 224403 for a precise fit

• UHMWPE/PTFE materials deliver low friction and excellent chemical resistance for long service life
• Cost‑effective alternative backed by Bedford’s manufacturing standards

Typical applications

Ideal for industrial finishing, wood and metal fabrication, and maintenance shops using Monark/President pumps for primers, enamels, stains, and similar coatings. If you maintain a Graco setup and need dependable graco airless sprayer parts to keep production running, this kit is a proven choice.

What’s in the box

1 complete packing set as listed above (glands, V‑packings, and piston cup) ready for installation