Graco 220395 Pump Repair Kit (Poly/Leather)

Graco 220395 Pump Repair Kit (Poly/Leather) is designed to restore pump performance and sealing efficiency in high-pressure Graco sprayers. Perfect for maintaining consistent operation and preventing leaks.

OEM Part Number: 220395
Includes: Poly (UHMWPE) & Leather v-packings, glands, spacers, and seals
Fits: 45:1 King®, GH 733, 13:1 Senator, 20:1 Bulldog, Viscount II 4500
Purpose: Maintains proper sealing and extends pump life

Based on 0 reviews

Description

Compatible Machines (Top Verified Fits)

Check your pump section and ratio before ordering. This kit is for large high-pressure Graco pump families that use mixed poly/leather packing stacks.

45:1 King® airless pumps (e.g., models 218321, 221062)
GH 733 Hydra-Spray units
13:1 Senator (HydraCat)
20:1 Bulldog (HydraCat)
Viscount II 4500 packages using these pump sections

Product Overview

Graco 220395 Pump Repair Kit (Poly/Leather) restores the sealing surfaces in the pump section. The mixed poly (UHMWPE) and leather v-packings provide a balance of chemical resistance, longevity, and easy priming for heavy-duty airless applications.

Key Specifications
OEM Part #	220395
Kit Type	Pump packing & seal rebuild kit (throat & piston v-pack stacks, glands/spacers as supplied)
Materials	Poly (UHMWPE) + Leather v-packings
Typical Use	High-pressure industrial pumping where durability, solvent compatibility, and reliable priming are required
Notes	Confirm pump ratio/model (e.g., 45:1 King) before purchase; use genuine Graco components for correct fit

What This Kit Helps Fix

Premature wear or leakage at the throat or piston
Loss of prime, pressure fluctuations, or inconsistent spray pattern
Routine maintenance intervals on heavy-use rigs

Fitment Tips

Match by pump ratio and pump section model, not just sprayer name.
Observe v-packing orientation during assembly (throat lips down, piston lips up).
Inspect rod/cylinder for scoring before rebuild; repair or replace if damaged.

Frequently Asked Questions

The kit includes mixed poly/leather v-packings for the throat and piston stacks, plus related glands/spacers as supplied for these pump sections. Refer to your pump manual for the exact bill of materials and stack order.

Check the pump ratio and pump section model stamped on your unit (e.g., 45:1 King). If your pump is listed under the compatible families above, the kit is a likely match. When in doubt, cross-reference your exact model/part list in the service manual.

Poly (UHMWPE) offers chemical resistance and wear life, while leather swells slightly with fluid to improve sealing and priming. The mixed stack balances durability with reliable startup performance.

Clean and inspect metal surfaces, lubricate packings per the manual, and observe packing orientation. Torque components to spec and test for leaks at low pressure before returning to service.

Replacing worn packings typically restores prime, reduces pulsation, and improves overall pressure stability — assuming the rod, cylinder, and valves are in good condition.