Terex
Engine oil filler cap for Terex TX760B
This oil filler cap seals the engine oil fill port on the Terex TX760B, preventing contaminants from entering the lubrication system. Part number 3788A003 is designed to maintain system integrity.
Parts diagram
Compatible models
Specifications
- Part number
- 3788A003
- Brand
- Terex
The engine oil filler cap serves as the primary seal for the oil fill port on the Terex TX760B engine. By creating a secure closure, it prevents dust, dirt, and moisture from entering the crankcase, which helps maintain the purity of the engine oil and protects internal components from premature wear. In addition to sealing the fill port, this component often functions as part of the crankcase ventilation system, allowing the engine to release internal pressure generated during operation while containing the oil within the system.
This component is specifically engineered for the Terex TX760B backhoe loader. It is designed to provide a precise fit for the oil fill aperture, ensuring that the seal remains effective during machine operation. Proper maintenance of the filler cap is necessary to prevent oil leaks and to ensure that the crankcase ventilation remains unobstructed, which is vital for the overall health of the engine lubrication system.
Oil filler caps are standard components in internal combustion engines, tasked with sealing the oil reservoir and often incorporating a breather element. Their primary role is to keep the lubricant free of external debris and to manage the pressure balance within the engine block.

