Please wait while we process your order...

Product successfully added to your cart.
Cart Image

Quantity in Cart: 1


Continue Shopping Shopping Cart
Item removed from Cart
X
 
×
Product Image

Graco 277359 PTFE Pump Seal Conversion Kit

The Graco 277359 Kit Repair Pump Seal is a genuine PTFE piston seal conversion kit for 2000 cc 4‑Ball pump lowers, providing enhanced chemical resistance and long-lasting performance.

  • Compatible with 2000 cc 4‑Ball displacement pumps
  • Includes PTFE piston seal and associated packings
  • OEM part ensures accurate fit and reliability
  • Maintains pump efficiency and reduces internal wear

$1111.8
0
Based on 0 reviews
5
0%
4
0%
3
0%
2
0%
1
0%

Compatible Pumps & Machines

  • 2000 cc 4‑Ball Lower Pump Assemblies – Graco displacement pump lower sections that use a PTFE piston seal conversion kit (part #277359) for enhanced chemical resistance and reduced wear. :contentReference[oaicite:1]{index=1}
  • Graco Industrial Pump Families – Other pump models that reference the OEM PTFE piston seal kit 277359 in Graco parts documentation for 2000 cc lowers. :contentReference[oaicite:2]{index=2}

Product Overview

The Graco 277359 Kit, Repair, Pump Seal is a genuine OEM PTFE piston seal conversion kit designed to update or replace the standard seal set within 2000 cc 4‑Ball displacement pump lowers. PTFE seals provide high chemical resistance and help maintain optimal sealing performance under demanding applications. :contentReference[oaicite:3]{index=3}

Specifications & Key Details

Part Number Graco 277359
Description Kit Repair Pump Seal — PTFE piston seal conversion kit
Seal Type PTFE piston seals for 2000 cc pump lower
Application Replacement seal conversion kit for 2000 cc 4‑Ball lower assemblies
OEM Part Yes — Genuine Graco component

Frequently Asked Questions

This PTFE conversion kit includes the piston seal and associated sealing packings needed to replace the standard seal set in the 2000 cc lower, improving chemical resistance and reducing wear. :contentReference[oaicite:4]{index=4}

Refer to your pump lower’s parts manual. If your 2000 cc 4‑Ball lower assembly lists part #277359 as the PTFE piston seal conversion kit, then this part is compatible. :contentReference[oaicite:5]{index=5}

PTFE seals offer excellent chemical resistance and wear properties compared to standard sealing materials, making them suitable for aggressive media and longer service intervals when specified by the manufacturer. :contentReference[oaicite:6]{index=6}

Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.

You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.

Payment Method   Payment Method   Payment Method   Payment Method