Skip to Main Content

For security, click here to clear your browsing session to remove customer data and shopping cart contents, and to start a new shopping session. 


Please enable your microphone.


We Are Listening...

Say something like...

"Show me 4health dog food..."

You will be taken automatically
to your search results.


Your speech was not recognized

Click the microphone in the search bar to try again, or start typing your search term.


We are searching now

Your search results
will display momentarily...


CountyLine AL437 Spark Plug, Pack of 4

SKU # 102397099
Enter Zip Code for price
Product price

Save Up To
See price at checkout Why?
No ratings found

Financing Available! Click here for more details...


Pickup In Store

This item will ship within 0 days.

Delivery Options for

This item will ship within 0 days.

Item Information

CountyLine 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
Heat Range: Hot
Hex Size (in.): 13/16 in.
Hex Size (mm): 20.63 mm
Package Quantity: 4
Product Type: Tractor Spark Plugs
Reach (in.): 1/2 in.
Reach (mm): 12.7 mm
Spark Plug Class: Regular
Thread Size (mm): 14 mm
Warranty: 1 Year
Brand: CountyLine
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: 2019-02-23
  • y_2019, m_6, d_24, h_16CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_102397099, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 5ms