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Fram HT1 High Thread Platinum Spark Plug

(Ford F-150 2005-08, Mustang 2005-08, F-250 Super Duty 2006-08, Explorer 2006-08, F-350 Super Duty 2006-08, Expedition 2005-08 + 6 more models)

Manufacturer

Picture for manufacturer Fram

Part Number

HT1
8 reviews
Sale Price

$7.54

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Fram HT1 High Thread spark plug features a patented design specifically engineered for Ford 3-valve engines, including 4.6L, 5.4L, and 6.8L applications. This platinum-tipped spark plug utilizes a unique high-thread configuration that positions the threads above the cylinder head seating surface, creating a more comprehensive seal and optimizing combustion chamber space.

Key Features:

  • Fine-wire platinum center electrode for extended service life and focused ignition power
  • One-piece ground shield strap design provides superior heat transfer compared to standard J-gap plugs
  • 16mm thread diameter with 1.5mm pitch and tapered seat design
  • 25mm (1 inch) reach with 9/16 inch hex size
  • Pre-gapped to 0.035 inches (0.9mm) with 5k ohm resistor
  • Nickel-plated shell prevents corrosion and ensures long-term durability
  • Robust ceramic tip reduces risk of dielectric punctures
  • Heat range 2 design for optimal thermal management

This OE-quality spark plug is designed to improve performance through enhanced heat management, superior fouling resistance, and increased dielectric strength. The proprietary high-thread design delivers greater durability and power output while maintaining reliable ignition across all operating conditions.

Products specifications

Fits

Ford F-150 2005-08, Mustang 2005-08, F-250 Super Duty 2006-08, Explorer 2006-08, F-350 Super Duty 2006-08, Expedition 2005-08, Explorer Sport Trac 2007-08, F-450 Super Duty 2005-08; Lincoln Navigator 2005-08, Mark LT 2006-08 + 2 more models

Electrode Core Material

Copper

Electrode Tip Material

Platinum

Ground Strap Quantity

One

Insulator Type

Projected

Notes

High thread, special long reach design. Standard gaping tools will not work on this plug. Must use VOR-TL0286-1 or equivalent.

Quantity

Sold individually.

Shorty Spark Plug

No

Spark Plug Reach

22mm

Spark Plug Seat Style

Tapered

Spark Plug Thread Size

16mm

Wrench Diameter

9/16 in.

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Fast and Easy. kinda hoping the shipping will do the same even though im went cheap for choosing free ship

great price and order process was very simple and easy

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!

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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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