Go to the local Generac Dealer and get the plug that came with the
Generator. It may make a difference. Get the gap for the plug and check it before you install it.
discovertheanswers | Apr 21, 2009
What's hot
NGK (6994) IZFR6K-11 Iridium Spark Plug, Pack of 1 Automotive Parts and Accessories (NGK)
List Price: $20.50 Price: $5.85 You Save:$14.65 (71%)
More durability and a higher melting point than platinum
Better center electrode anti-oxidation and anti-erosion
Lower required voltage
Bosch (4515) HGR8MQI Platinum IR Fusion Spark Plug, Pack of 1 Automotive Parts and Accessories (Bosch)
List Price: $14.33 Price: $4.84 You Save:$9.49 (66%)
Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
Factory pre-set gap allows for easy installation that never requires adjustment
Fusion's voltage requirement increases less over time versus other iridium plugs for longer reliable performance of the vehicle's ignition system
E3 Spark Plugs E3.62 Automotive, Truck, Van and SUV OEM Replacement Spark Plug , Pack of 1 Automotive Parts and Accessories (E3 Spark Plugs)
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Near elimination of performance inhibiting carbon deposits, dramatically longer plug life and a 5-year/100,000 mile limited warranty
Drastic potential emissions reduction when used in 2 and 4-stroke engines (after 50 hours): 58% CO emissions reduction, 42% hydrocarbon reduction
Significant potential power increase: > 6% to 12% (depending on engine class)
Motorcraft SP486 Suppressor Spark Plug , Pack of 1 Automotive Parts and Accessories (Motorcraft)
List Price: $6.79 Price: $3.50 You Save:$3.29 (48%)
Reduces the chance of misfire
Delivers maximum voltage to the spark plug
Resists corrosion and abrasion
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7.NGK (6994) IZFR6K-11 Iridium Spark Plug, Pack of 1 pre-prod.amazon.com 6. NGK (4218) CR8EIX Iridium IX Spark Plug, Pack of 1 www.amazon.com 5. 4 ...
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