PDF
GB/T 6791-2025 Active
GB/T 6791-2025 Road vehicles—Spark-plugs and their cylinder head housings—Basic characteristics and dimensions
Abstract
This document specifies the main characteristics and dimensions of spark plugs, including the dimensions of the wiring terminals and the mounting holes in the cylinder heads.
This document is applicable to spark plugs used in spark-ignition engines, and its application scenarios are not limited to road vehicles.
This document is not applicable to shielded and waterproof spark plugs.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6791-2025 |
| CCS | Ignition device |
| ICS | Internal combustion engines in road vehicles |
| Implement Date | 2026-05-01 |
Price
$ 93
Subtotal
$ 93
Tax
$ 0.00
Order Total (incl. tax)
$ 93