Description
Overview:
The NGK Y1021J glow plug is a dependable heating element for diesel engines used in construction and garden machinery. It preheats the combustion chamber to help the engine start smoothly, especially in cold weather. Built with a robust metal body, a ceramic insulator, and a precision heating tip, it offers stable performance across repeated heat cycles. Key dimensions include a 10 mm thread for secure fitting and a 12 mm hex for straightforward installation with common hand tools. Rated at 11 V, it is engineered for efficient warm‐up and consistent ignition support. Suitable for plant such as mini excavators, dumpers, site generators, compact tractors, and diesel ride‐on equipment. It serves as a direct replacement for OEM reference Y1021J and aligns with NGK's quality standards.
Key Features:
- 11 V heating element for reliable cold starts and consistent ignition support
- 12 mm hex head for easy fitting with a standard spanner or socket
- 10 mm thread size for a secure, leak‐free seat in the cylinder head
- Durable metal construction with a ceramic insulator for long service life
- Designed to withstand thermal shock and repeated heat cycles
- Suitable for a wide range of diesel-powered plant and garden machinery
- Direct replacement for OEM reference Y1021J to simplify maintenance
- Backed by a 12‐month warranty for added reassurance
- From NGK, a trusted brand in ignition and heating components
Typical Applications:
Used in diesel engines on site generators, compact tractors, mini excavators, dumpers, ride‐on mowers, and professional garden machinery. Ideal for routine maintenance or solving hard‐starting issues, particularly in colder conditions where reliable preheating is essential for quick, clean starts and reduced battery strain.
Also known as:
Diesel glow plug, heater plug, pre‐heater plug, starting aid plug, engine heater element, diesel ignition heater, pre‐glow plug. These terms refer to the same component used to warm the combustion chamber before cranking a diesel engine.
Alternate Part Numbers:
Y1021J, 97627
Product Specifications
| L&S Part No. | Y1021J |
|---|---|
| Manufacturer | NGK |
| OEM No. | 97627 |
| Unit of Sale | 1 |
| Machine Type | Excavators |
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
