Skip to content
Now offering free shipping on all orders over $10
Now offering free shipping on all orders over $10
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor
Autolite 437 Nickel Spark Plug Copper Non-Resistor

Autolite 437 Nickel Spark Plug Copper Non-Resistor

Checking Fitment...
Determining if this part fits your vehicle
Perfect Fit Confirmed!
This Product Does Not Fit
No Fitment Selected
Add your vehicle to verify product compatibility
$12.95 - $25.25
$12.95
$12.95 - $25.25
$12.95
Availability:
Only 1 left!
Availability:
Out of stock
Availability:
Out of stock
Availability:
Out of stock
Item Package Quantity: 1

Autolite 437 Nickel Spark Plug
Solid Terminal
Designed for Small Engines

Shell
Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Gasket
Reach: 11mm (7/16")
Hex Size: 13/16" (21mm)
Terminal Type: Solid
Gap: .033" (0.85mm)

Center Electrode
Material: Nickel
Type: Standard
Size: 2.5mm
Projection: Projected

Ground Electrode
Material: Nickel
Type: Standard

Specifications
Resistor No
Heat Range: 3
Torque Specs: Cast Iron: 26-29 lb. ft. Aluminum: 15-22 lb. ft.

Part Information
Brand: Autolite
Longevity: 30k Miles

  • Mfg Part No: 437
  • Related Part No: 437