Bedford 20-3016 is Graco 287945 Repacking Kit aftermarket replacement

Graco 287945 Mark X Repacking Kit — AfterMarket by Bedford Precision

This professional rebuild set replaces Graco 287945 and is supplied as an AfterMarket by Bedford Precision Parts of the OEM product. It renews the packing stack and critical seals in Mark X pump lowers so your rig re-primes fast, maintains stable pressure, and delivers a clean, consistent finish to your production paint sprayer guns.

Where it fits & how it’s used

• Fits: Graco Mark X airless sprayers that specify kit 287945 in the service/parts manual (verify model/serial, lower style, and BOM before ordering).
• Used in: High-production architectural coatings, elastomerics, and texture applications for commercial/residential projects and booth operations.

What this kit restores

• Replaces worn upper/lower packings, backup rings, and O-rings that cause hard priming, leakage, pulsation, or pressure loss.
• Stabilizes operating pressure for uniform coverage and predictable atomization.
• Built to match OEM form and function for confident, drop-in installation alongside your inventory of graco paint sprayer parts.

Typical contents*

• Packing elements (upper/lower) with backup rings
• O-rings and related sealing components
• Glands/retainers and small hardware for a standard lower-end service

Installation notes

• Flush and clean all wetted passages; check mating surfaces for scoring.
• Assemble with compatible lubricant, torque to spec, and perform leak/pressure tests.
• Before returning to production, verify pattern quality and confirm your system’s pressure relief valve functions properly.

Cross-reference: Replaces Graco 287945 (Mark X). Always confirm compatibility by part number, model/serial, and service documentation.

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