Replaces Cat 43921 CERAMIC PLUNGER fits 3531, 3535, 3537 Cat Pumps

Replaces Cat 43921 CERAMIC PLUNGER fits 3531, 3535, 3537 Cat Pumps

Replace your old plunger with our Ceramic Plunger designed to fit 3531, 3535, and 3537 Cat Pumps. This replacement plunger, part number 43921, is crafted from durable ceramic, ensuring high performance and longevity.

• Specifically manufactured for select 35-frame Cat Pumps, providing a precise fit and optimal function.
• Constructed from robust ceramic material with dimensions M40 x 145, weighing 1.39 lbs.
• Note: 3 plungers are required to service the entire pump effectively.

Compatible with the following models:

• 3535, 3535C
• 3531D, 3531C
• 3537

Enhance the efficiency and extend the operational life of your high-pressure pumps with this premium ceramic plunger, designed for rigorous use and superior performance.