Product Overview

This CAT Pump Filler Cap is a genuine OEM replacement part designed specifically for CAT Pumps models 2SF, 4SF, and 1120. The filler cap ensures a secure, leak-free seal for the pump's oil reservoir, helping to maintain proper crankcase pressure and prevent contamination.

Ideal for routine maintenance or replacement of damaged or missing filler caps, this part is manufactured to CAT’s high standards for long-lasting performance.

Key Features

✅ Genuine CAT Pump Replacement Part – OEM quality and compatibility
✅ Secure Fit for 2SF, 4SF, and 1120 Models – Ensures oil system integrity
✅ Prevents Contaminants & Oil Leaks – Keeps internal components protected
✅ Durable Construction – Built to withstand demanding environments
✅ Easy to Install – No special tools required

Why Choose This Product?

The CAT 1345690 filler cap is a small but critical component in preserving the longevity and efficiency of your pressure washer pump. Whether you're servicing your unit or replacing a worn part, using genuine CAT parts ensures optimal fit, performance, and reliability.

Ideal for use in industrial, agricultural, and commercial pressure washer systems fitted with compatible CAT pumps.