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GMC Tornado Fuel Saver

We have 5 Items In-stock.
$5.95 List Price $8.99 Save $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)
  • SKU#: PYRE354
  • Brand: E3
  • Fit Note: FLEX
  • Plug Type: Resistor
  • Electrode Core Material: Copper
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following GMC Models:
  • C2500 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
  • K2500 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
(see more)
$12.64 List Price $14.92 Save $2.28 Availability: In Stock
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ACCEL - C-CUT SPARK PLUGS

Accel’s C-Cut Spark Plugs were designed to allow spark to expand directly above the midpoint of the electrode core. This creates a larger flame for a more efficient burn, (see more)

  • SKU#: A3505264
  • Brand: Accel
  • Fit Note: GAS
  • Plug Type: Resistor
  • Electrode Core Material: Copper
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Copper
(see more)
Fits the following GMC Models:
  • G3500 | 8 Cyl 7.4L | Rally Camper Special, Vandura Special
  • C1500 | 8 Cyl 5.0L | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special, Sierra GT
(see more)
$5.95 List Price $8.99 Save $3.04 Availability: In Stock
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 25.4 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)
  • SKU#: PYRE366
  • Brand: E3
  • Fit Note: DOHC, 24 Valve
  • Plug Type: Resistor
  • Electrode Core Material: Copper
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following GMC Models:
  • Envoy XL | 6 Cyl 4.2L | SLE, SLT
  • Envoy | 6 Cyl 4.2L | SLE, SLT
(see more)
Rating: (see review/s)

"before i bought the E3 spark plugsmy vehicle use to consume more fuel drugjerkfeel heavy like i was driving a heavy duty truck.it also use to have a time lag when the accelerator was pressed. Nowits lighthas more powerno time lag and does not jerk or drug and consumes less fuel." posted by: zebode on January 31, 2013

"I put these plugs in my truck about 1 year ago and now there is no other plug I will use you get more miles per gal and more power to use any other you should have your head ex-ray" posted by: rich on June 12, 2012 view all 4 reviews

$5.95 List Price $8.99 Save $3.04 Availability: In Stock
  • APW Bestseller
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.5 mm non-adjustable gap size, copper core electrode material, nickel (see more)
  • SKU#: PYRE362
  • Brand: E3
  • Plug Type: Resistor
  • Electrode Core Material: Copper
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: 1-2 Business Days
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following GMC Models:
  • Sonoma | 6 Cyl 4.3L | SLE, SL, SLS
  • P3500 | 6 Cyl 4.3L | Base
(see more)
Rating: (see review/s)

"I replaced 4 original spark plugs with E3s. Car ran well for 57 miles then picked up a misfire. I checked everything but the spark plugs trying to figure out what was wrong. I had changed plug wires and coil pack at the same time. After exhausting all else I pulled the brand new plugs only to discover the #4 plug was not firing properly. Replaced it and the car is fine. All plugs will be replaced now! I have never had a brand new plug short out in my 45 years of working on my own cars." posted by: Jim on October 3, 2011

"dont recommend in a 1999 chevy cavalier 2.4 l. they make the engine misfire. had to change back to the good old double platinum and the misfires stopped." posted by: on January 22, 2011 view all 5 reviews

$5.95 List Price $8.99 Save $3.04 Availability: In Stock
  • APW Bestseller
  • Low Price Guarantee
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 11.17 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel (see more)
  • SKU#: PYRE342
  • Brand: E3
  • Fit Note: Heavy Duty, Light Duty
  • Plug Type: Resistor
  • Electrode Core Material: Copper
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following GMC Models:
  • K15/K1500 Suburban | 8 Cyl 5.7L | Base
  • K15/K1500 Pickup | 8 Cyl 5.7L | Base
(see more)