Product Description
Dorman 42000 Spark Plug Non-Foulers | 14mm Gasket Seat
The Dorman 42000 spark plug non-foulers are 14mm gasket seat adapters designed to prevent carbon fouling and extend spark plug life in high-mileage engines. These non-foulers create a heat sink effect that reduces spark plug temperature, helping maintain proper combustion and engine performance.
Key Features
- 14mm gasket seat design for direct OEM fitment
- Reduces carbon buildup and spark plug fouling
- Lowers spark plug operating temperature for extended service life
- Meets or exceeds OEM specifications
Specifications
| Brand | Dorman |
| Part Number | 42000 |
| Weight | 4.35 lb |
| UPC | 00037495420006 |
| Thread Size | 14mm |
Cross References
| NAPA | BK 7302440 |
| BKMG | 420003 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
