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1953 Harley-Davidson FLF

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Autolite 4275 Spark Plug
for 1953 Harley-Davidson FLF -L U/K

Autolite 4275 Spark Plug - 1953 Harley-Davidson FLF Image 1
Autolite 4275 Spark Plug - 1953 Harley-Davidson FLF Image 2
Autolite 4275 Spark Plug - 1953 Harley-Davidson FLF

Autolite
Brand:Autolite
Part Number: 4275
UPC: 009100255396
Weight: 0.15 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

SPARK PLUG

Autolite Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.

Features and Benefits:

  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Its specially engineered high nickel alloy center and ground electrode provides extended life.
  • The copper core center electrode aids in thermal control and improves resistance to fouling.
  • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.

Specifications:

Center Electrode Design:
Machined
Center Electrode Projection:
Mid Projection
Center Electrode Tip Material:
Nickel
Electrical Terminal Type:
Removable Nut
Ground Electrode Tip Design:
Not Tapered
Ground Electrode Tip Material:
Nickel
Hex Size:
13/16 in.
Manufacturer Heat Range:
8
Pre-Gap Size:
0.034 in.
Reach:
0.374 in.
Resistance:
1 Ohm
Seat Type:
Gasket
Terminal Type:
Removable Nut
Thread Diameter:
14 mm
ACDelco #:
M43S
Accel #:
137
Accel #:
437
Champion Spark Plug #:
10
Champion Spark Plug #:
J12YC
Champion Spark Plug #:
RJ12YC
DENSO Auto Parts #:
3036
DENSO Auto Parts #:
W16P-U
General Motors #:
5613482
NGK #:
2298
NGK #:
R5670-5
NGK #:
XR5
Country of Origin:
CN

Manufacturer Warranty:

2 Years

Autolite 4275 Spark Plug compatibility with your 1953 Harley-Davidson FLF...

Last Updated: 10/05/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Harley-Davidson FLF

-L U/K
1
 
Copper Non-Resistor
Shovel Head
Gap .025 (in)
 

Harley-Davidson FLF



-L U/K Copper Non-Resistor
Shovel Head
Gap .025 (in)

1 Per Vehicle

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