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Autolite AL437 Spark Plug, Pack of 4

SKU # 102397099
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Item Information

Autolite AL437 Spark Plug has a hot heat range,

  • 14mm thread
  • 7/16 reach
  • 13/16 hex
  • Champion plug cross reference: H14Y, H18Y
  • Pack of 4
  • 1 year limited warranty

Specification Description
Brand: CountyLine
Product Type: Tractor Spark Plugs
Package Quantity: 4
Spark Plug Class: Regular
Hex Size (mm): 20.63 mm
Heat Range: Hot
Reach (mm): 12.7 mm
Thread Size (mm): 14 mm
Hex Size (in.): 13/16 in.
Reach (in.): 1/2 in.
Warranty: 1 Year
Manufacturer Part Number AL437

What does the AL437 go to

Asked by: poo41
Please call customer service at 877-554-6762
Answered by: Valery
Date published: 2017-08-28
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