Autolite 4275 - Autolite 4275 Copper Non-Resistor Spark Plug
$294
MSRP: $4.57
Save: $1.63
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AUTOLITE part description
Product Description
Autolite 4275 Copper Non-Resistor Spark Plug
Features & Benefits
- One-Piece terminal stud provides a reliable high voltage electrical connection
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- High alumina multi-rib insulator helps prevent flash-over which can lead to misfires
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- Solid copper core center electrode provides optimal thermal and electrical conductivity for better performance in all driving conditions
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
- High nickel alloy side electrode resists electrical and chemical wear providing excellent durability
- 2 year limited warranty
Product Attributes
Resistance | 1 82 |
Ground Electrode Tip Design | Standard |
Ground Electrode Core Material | Nickel |
Electrical Terminal Type | Removable Nut |
Center Electrode Core Material | Copper |
Center Electrode Tip Material | Nickel |
Pre-Gap Size | 0.8636 MM |
Ground Electrode Quantity | 1 |
Hex Size | 21 MM |
Seat Type | Flat |
Reach | 9.4996 MM |
Thread Diameter | 14 MM |
Insulator Material | Ceramic |
Resistor Type | No |
Ground Electrode Tip Material | Nickel |
Center Electrode Design | Standard |
Center Electrode Projection | Mid Projection |
Washer(s) Included | Yes |
Grade Type | Regular |
Pre-Gap Size | 0.034 IN |
Hex Size | 13/16 IN |
Manufacturer Heat Range | 8 |
Reach | 0.374 IN |
Skirt | Yes |
Hex Type | Hex |
Indexed | No |
Additional Information
Country of Origin (Primary) | CN |
Harmonized Tariff Code (Schedule B) | 8511100000 |
Warranty Time | 2 |
Warranty Time UOM | YR |
Harmonized Tariff Code (HTS) | 8511100000 |
UPC | 00009100255396 |
UNSPSC | 26101732 |
Part Interchanges
AUTOLITE 4275 Cross Reference
We have 23 alternatives for the 4275 by AUTOLITE:
Fits Vehicles
- Harley-Davidson FXE Super Glide (1974)
- Harley-Davidson FX Super Glide (1971-1974)
- Harley-Davidson FLH Electra Glide (1970-1974)
- Harley-Davidson FLHFB (1965-1969)
- Harley-Davidson FLHB (1965-1969)
- Harley-Davidson FLFB (1965-1969)
- Harley-Davidson FLHF (1955-1964, 1970-1972)
- Harley-Davidson FLF (1953-1964)
- Harley-Davidson FL (1947-1964)
- Harley Davidson FXE Super Glide (1974)
- Harley Davidson FX Super Glide (1971-1974)
- Harley Davidson FLH Electra Glide (1970-1974)
- Harley Davidson FLFB (1965-1969)
- Harley Davidson FLHB (1965-1969)
- Harley Davidson FLHFB (1965-1969)
- Harley Davidson FLF (1953-1964)
- Harley Davidson FLHF (1955-1964, 1970-1972)
- Harley Davidson FL (1947-1964)

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