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Fram AP86 Autolite Platinum Spark Plug

(Cadillac DeVille 1953-55, Eldorado 1953-55, Series 62 1950-55, Series 60 Fleetwood 1950-55, Series 75 Fleetwood 1950-55, Series 61 1950-51 + 84 more models)

Manufacturer

Picture for manufacturer Fram

Part Number

AP86
7 reviews
Sale Price

$3.68

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Autolite AP86 Platinum spark plug features a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for older engine applications and designs. The platinum tipped center electrode delivers precision firing, reduced gap erosion, increased durability, and improved fuel efficiency over the life of the plug.

Key Features:

  • Platinum firing tip prevents gap erosion for longer service life
  • Necked-down center electrode fires quicker, cleaner, and with less voltage for easier starts and quicker acceleration
  • High nickel alloy side electrode maintains a precise gap
  • Copper core improves resistance to fouling
  • 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

Specifications:

  • Thread Size: 14mm x 1.25mm
  • Reach: 9.5mm (3/8")
  • Gap: 0.035" (0.9mm)
  • Hex Size: 13/16" (21mm)
  • Heat Range: 6
  • Resistor: Yes (4k Ohm)
  • Seat Type: Gasket

The platinum design delivers quicker firing and smoother starts for better acceleration and improved fuel efficiency. Backed by a 4-year limited warranty.

Products specifications

Fits

Cadillac DeVille 1953-55, Eldorado 1953-55, Series 62 1950-55, Series 60 Fleetwood 1950-55, Series 75 Fleetwood 1950-55, Series 61 1950-51; Chevrolet Camaro 1969-70, Corvette 1955-61, Impala 1959-64, 1970, Malibu 1964 + 80 more models

Electrode Core Material

Copper

Electrode Tip Material

Platinum

Ground Strap Quantity

One

Manufacturer Heat Range

6

Quantity

Sold individually.

Shorty Spark Plug

No

Spark Plug Reach

0.460 in.

Spark Plug Seat Style

Tapered

Spark Plug Thread Size

14mm

Wrench Diameter

13/16 in.

Quick & easy

Excellent price on the product and shipping! Ordered on Thursday night (after they closed) and they were shipped out Monday!

First time I've tried these guys. Had trouble getting this product from my normal source (backordered) but Autoplicity shipped quickly and had a better price too! You know I will be back! Thanks!

Thanks

Great customer service. Prompt shipment and excellent prices. I will defiantly be ordering from them again. Just wish I would have found them sooner!!

Great price, fast shipping and the items was correct. A perfect transaction. Thank you!

I received my ARP head studs as described and on time with zero problems, and cheaper than anywhere else.Will use again!!!

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