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Fram AP646 Spark Plug (Autolite Platinum)

Part of: Fram Platinum Spark Plug

Other options in this family: Fram AP46 Fram AP5144 Fram AP5426 Fram AP145 Fram AP105

Manufacturer

Picture for manufacturer Fram

Part Number

AP646
6 reviews
Sale Price

$3.68

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The AP646 is a platinum spark plug designed to deliver improved performance and durability for older engine applications. Engineered with a platinum center electrode firing tip that provides improved performance and increased durability, this plug offers a reliable upgrade over standard copper spark plugs.

Key Features:

  • Platinum firing tip prevents gap erosion for longer service life
  • High alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength
  • Multi-rib insulator prevents flash-over
  • Nickel-plated shell is corrosion resistant for extended life
  • Built-in resistor to reduce electrical interference
  • Platinum design delivers quicker firing, smoother starts, better acceleration, and improved fuel efficiency

Specifications:

  • Thread size: 14mm
  • Reach: 0.750 inches (19.05mm)
  • Seat type: Flat (gasket seat)
  • Hex size: 13/16 inch
  • Gap: 0.050 inch (1.3mm) factory preset

Recommended torque specifications: Cast iron heads 26-29 lb-ft, aluminum heads 15-22 lb-ft. Backed by a 4-year limited warranty.

Great customer service. Fast shipping. The products provided are good quality.

Great. . . Very helpful.

Autoplicity was quick, and fast! the shipping was standard but arrived in five days! I would definetly recommend them!

Great price for the product, fast shipping...Completely amazed by this seller. The rack was delivered to my door step in just a few days and the price was unbeatable. I'm really satisfied by the service and happy to have finally found a bike rack worth having!!!

Great products and great prices! Highly recommend!

Great prices and prompt shipping

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