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$2.99
Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med
Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med

Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med

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Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med
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Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med
Autolite A353 14mm Spark Plug-13/16 Hex-Gasket Seat .375 In Reach, Med
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Part # 373353
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Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Seat Taper:
Gasket
Spark Plug Reach:
.375"
MFG. Part #:
A353
Overall Length:
14.00"
Wrench Size:
13/16"
Sold in Quantity:
Each

Info

Autolite Racing spark plugs feature a cut back ground electrode, anti-corrosive nickel plating, and large ground electrode for better heat transfer. Heat range Medium. 

  • Standard tip
  • 14 mm plug
  • .375" reach
  • 13/16" hex
  • Gasket seat
  • Non-resistor
  • Vendor Number: 353

Note: Please use the Vendor Number to reference the PDF chart links listed.

Heat Range Chart (PDF)

Racing Plug Tech Note (PDF)

Understanding Heat Range (PDF)

Autolite Cross Reference Chart (PDF)

Item Details

Medium
Vendor Part Number 353
Some parts are not legal for use in California or other states with similar laws/regulations

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