GMC CK Pickup 4.1L / 4.8L / 5.0L / 5.7L / 7.4L 1984, Iridium TT™ Spark Plug by Denso®. Ultimate Endurance and Power. 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running out to the auto parts chain store, check out our great selection of replacement ignition system parts.
|Electrode Tip Material: Iridium|
|Spark Plug Gap: Pre-gapped|
|Heat Range: 16|
|Hex Size: 0.629"|
|Thread Reach: 0.457"|
|Resistance: 5 kOhm|
|Spark Plug Seat Style: Tapered|
|Center Electrode Core Material: Copper|
|Ground Configuration: Twin-Tip|
|Ground Electrode Core Material: Nickel|
|Ground Electrode Tip Design: Platinum Twin-Tip|
|Ground Electrode Quantity: 1|
- Designed to replace your factory spark plugs
- Manufactured to stringent quality standards
- Ensure unmatched durability
- Provide trouble-free service
When you need to repair your ignition system you can battle the traffic and stand in line at the auto parts chain store, only to be told that what you need is out of stock and has to be ordered. And if they have the parts can you be assured of the quality? Do you recognize the name on the box? And how do you know if you’re getting the best price?
You won’t have those concerns with Denso replacement ignition system parts. Denso carry only top name products from well-known OE and aftermarket suppliers. Denso carry everything from spark plugs and wires for routine tune-ups, to distributors and coils. And if you’re craving more than stock power, Denso can also offer you parts to upgrade your ignition system, from high voltage coils to multi-spark discharge ignition modules that will provide more complete combustion, for more power and performance, and better fuel mileage.
Denso® factories are QS9000 and ISO9000 certified worldwide, just one of the many reasons why zero defects for parts produced in the millions is a reality for DENSO. A recipient of the prestigious Deming Award for quality in 1961, Denso spent over five decades perfecting technology and processes, a claim that few automotive manufacturers can make. Denso First Time Fit™ products — including A/C compressors, starters, alternators, oxygen sensors, ignition wire sets, fuel pumps, cabin air, oil and air filters, wiper blades and more — are products built and tested to OE-standard offered for the aftermarket by DENSO. Each of these products is precision-built for exact replacement so you don't have to worry about doing the same job twice.