Viton / Tungsten Seal Assy for Cast Iron Pump with 3/4" Shaft - RC-GCM-0033

Viton® / Tungsten Seal Assembly for Cast Iron Pumps with 3/4" Shaft – RC-GCM-0033

The RC-GCM-0033 Viton® / Tungsten Seal Assembly is a heavy-duty mechanical seal designed specifically for cast iron pumps with a 3/4" shaft. Built for demanding pavement maintenance and industrial applications, this premium seal assembly combines a tungsten sealing face with a Viton® elastomer for superior durability, chemical resistance, and long service life.

Engineered to prevent leaks and maintain proper pump pressure, this seal assembly helps extend equipment life and reduce costly downtime in high-performance pump systems.

Key Features & Benefits

• Designed for 3/4" pump shafts

• Heavy-duty tungsten seal face for exceptional wear resistance

• Viton® elastomer resists heat, fuel, oil, and harsh chemicals

• Compatible with RynoWorx / Launtop / Honda cast iron pump assemblies

• Maintains pressure and prevents fluid leakage

• Ideal for demanding contractor and industrial environments

Product Specifications

• Product Name: Cast Iron Pump Viton® / Tungsten Seal Assembly

• Part Number: RC-GCM-0033

• Shaft Size: 3/4"

• Seal Face Material: Tungsten

• Elastomer Material: Viton®

• Pump Type: Cast iron pump

• Application: Mechanical pump seal replacement

Why Choose a Viton® / Tungsten Seal Assembly?

Tungsten provides superior hardness and abrasion resistance, while Viton® offers outstanding protection against heat and chemical exposure. Together, they deliver a long-lasting sealing solution for professional pump systems operating in tough jobsite conditions.