Description
The gasket-seat plug uses multiple ground electrodes and an extended-projection insulator. A triple-gasket process seals the assembly.
Features
- OEM Quality
- Triple-Gasket Sealing Process
- Consistent Performance
- Plug Of Choice In Millions Of Vehicles
- No Supplier Warranty
Specifications
| Resistor | Yes |
|---|---|
| Electrode Type | Multi-Ground |
| Electrode Core Material | Nickel |
| Electrode Tip Material | Nickel |
| Insulator Type | Extended Projection |
| Thread Size (IN) | 0.472 Inch |
| Quantity | Single |
| Reach | 1.043 Inch |
| Seat Type | Gasket |
| Wrench Diameter | 5/8 Inch |
Additional product details
The 1643 standard spark plug has a gasket seat.
Estimate shipping
You may also like
Recently viewed
Thousands of Parts for RV, Marine, Truck & Towing
We’re continually adding and updating new and used parts across our growing online catalog.
Shop RV appliances and replacement parts, marine products, truck accessories, towing and trailer equipment, electrical and plumbing components, and more from leading brands.
Can’t find the exact part you need? Text or email with the manufacturer part number, model number, or product details and we’ll help check availability.
Our Collections



