Description
Overview:
The Screw Plug for Villiers / JAP Engines - E3742 is a genuine Villiers metal plug designed to seal engine galleries or access points and prevent oil or fuel leaks. It helps maintain correct pressure and fluid containment, supporting smooth running and long service life. Built to original specifications for a precise fit, it is suitable for classic Villiers and JAP petrol engines used on small machinery and equipment. It is commonly fitted to models such as MK10 and MK12. Its robust construction resists wear from vibration and heat, making it a dependable choice for routine servicing, rebuilds, or replacements. As a Genuine Part, it offers OEM-level compatibility and reliability for period-correct maintenance on heritage engines.
Key Features:
- Genuine Villiers part for correct fit and function
- Durable metal construction for long service life
- Provides a tight, reliable seal to minimise leaks
- Meets OEM standards for Villiers and JAP engines
- Stable under heat, vibration, and oil exposure
- Helps maintain engine efficiency and performance
- Straightforward installation with standard hand tools
- Suitable for routine servicing or full engine rebuilds
Typical Applications:
Used to blank and seal threaded ports in Villiers and JAP engines during maintenance, assembly, or repair. Ideal for protecting engine internals by preventing fluid loss and contamination. Common in workshop overhauls, gasket refreshes, and leak fixes on older machinery powered by these engines in garden, agricultural, and light construction settings.
Also known as:
Engine sealing plug, gallery plug, blanking plug, blanking screw, block plug, inspection port plug, closure plug. These terms are often used when referring to threaded plugs that seal oil or service passages in small petrol engines.
Fits Models:
MK10, MK12
Alternate Part Numbers:
E3742
Product Specifications
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
